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2014 Ford Explorer

Owner reports · Recalls · Investigations

More warning signs than most Explorer years

Owner complaints for the 2014 Ford Explorer are substantially higher than the model-year median of 609.

About this comparison →

When problems were reported

Mileage at the reported incident

1,021 reports with mileage · 654 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Steering. Review the 496 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Structure. Review the 276 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 196 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

32 crash reports6 fire reports29 injury reports

Steering complaints

496 reports
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Mileage unknown · Jul 1, 2019
SteeringSuspension

ON SATURDAY, 6/29/19, I TOOK MY CAR TO BOB TOMES FORD IN MCKINNEY, TX, TO HAVE RECALL 19S17 WORK DONE AS I FEEL I HAVE LIMITED CONTROL OF MY CAR DUE TO THIS SUSPENSION TOE LINK/STEERING ISSUE. I WAS TOLD FORD SENT THE WRONG PARTS AND THAT I WOULD HAVE TO WAIT A COUPLE WEEKS FOR THE CORRECT PARTS TO COME IN. I DON'T KNOW IF THIS …

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ON SATURDAY, 6/29/19, I TOOK MY CAR TO BOB TOMES FORD IN MCKINNEY, TX, TO HAVE RECALL 19S17 WORK DONE AS I FEEL I HAVE LIMITED CONTROL OF MY CAR DUE TO THIS SUSPENSION TOE LINK/STEERING ISSUE. I WAS TOLD FORD SENT THE WRONG PARTS AND THAT I WOULD HAVE TO WAIT A COUPLE WEEKS FOR THE CORRECT PARTS TO COME IN. I DON'T KNOW IF THIS IS TRUE. ALL I KNOW IS, I HAVE COMPLAINED TO FORD MULTIPLE TIMES AND WAS VERY GLAD TO HEAR ABOUT THIS RECALL. NOW I HAVE TO WAIT EVEN LONGER? THIS IS THE SAME RECALL FROM 2016. WHY CAN'T FORD GET IT RIGHT? SHOULD I TRADE MY FORD IN? I JUST BOUGHT IT IN MARCH 2019. I TOLD THE GUY AT FORD, IF I CRASH MY CAR BEFORE THEY CAN FIX IT, I WILL BE TAKING FORD TO COURT. HELP

NHTSA ODI #11228722

73,000 miles · Jun 28, 2019
Electronic Stability Control (esc)Steering

TL* THE CONTACT OWNS A 2014 FORD EXPLORER. THE CONTACT STATED THAT THE STEERING WHEEL SEIZED AND THE EPS, TRACTION CONTROL, AND VARIOUS OTHER UNKNOWN WARNING INDICATORS ILLUMINATED. THE CONTACT HAD TO STRONGLY MANEUVER THE VEHICLE IN BOTH DIRECTIONS TO PREVENT A CRASH. THE VEHICLE WAS BARELY COASTED OFF THE HIGHWAY. WHEN THE VEH…

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TL* THE CONTACT OWNS A 2014 FORD EXPLORER. THE CONTACT STATED THAT THE STEERING WHEEL SEIZED AND THE EPS, TRACTION CONTROL, AND VARIOUS OTHER UNKNOWN WARNING INDICATORS ILLUMINATED. THE CONTACT HAD TO STRONGLY MANEUVER THE VEHICLE IN BOTH DIRECTIONS TO PREVENT A CRASH. THE VEHICLE WAS BARELY COASTED OFF THE HIGHWAY. WHEN THE VEHICLE WAS SHUT OFF AND RESTARTED, THE VARIOUS WARNING INDICATORS STILL FLASHED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT WAS DIAGNOSED AND REPAIRED. THE VEHICLE WAS EXCLUDED FROM NHTSA CAMPAIGN NUMBERS: 14V286000 (STEERING) AND 14E001000 (STEERING); ALTHOUGH, THE VEHICLE EXHIBITED THE SAME FAILURE. APPLE FORD SHAKOPEE (1624 WESTON CT, SHAKOPEE, MN 55379, (952) 445-2420) WAS CONTACTED AND INDICATED THAT THE VEHICLE WOULD NEED TO BE SCHEDULED FOR AN APPOINTMENT THE FOLLOWING MONDAY OR TUESDAY FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND DID NOT ASSIST. THE APPROXIMATE FAILURE MILEAGE WAS 73,000. *BF CONSUMER STATED THE RACK AND PINION STEERING ASSIST WAS REPLACED. 'PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).'*JB

NHTSA ODI #11223139

120,000 miles · Jun 26, 2019
Steering

STEERING GRABS AND PULLS MY CAR WHILE DRIVING. HARD TO TURN STEERING WHEEL. NO LIGHTS OR MESSAGES APPEAR. CONTACTED DEALERSHIP DUE TO THEM FIXING THE REAR SUSPENSION TOE LINKS. THEY ADVISED IT HAS NO EFFECT ON THE STEERING OF MY SUV. I WAS DRIVING 45-50 MILES MPH ON HWY 72 FREDERICKTOWN MO TRIEING TO SLOW DOWN TO TURN LEFT.

NHTSA ODI #11222673

100,000 miles · Jun 24, 2019
Steering

VEHICLE STEERING ASSIST MALFUNCTION LIGHT CAME ON AND I LOST ALL STEERING CAPABILITIES. I AM A 220 POUND MAN THAT HAD TO STRUGGLE TO GET THE VEHICLE TO THE SIDE OF THE ROAD. THE STEERING WHEEL LITERALLY LOCKED IN THE POSITION IT WAS IN. MY WIFE COMPLAINED ABOUT THIS PROBLEM EARLIER IN THE DAY. THANK GOD SHE WAS ABLE TO PULL TO T…

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VEHICLE STEERING ASSIST MALFUNCTION LIGHT CAME ON AND I LOST ALL STEERING CAPABILITIES. I AM A 220 POUND MAN THAT HAD TO STRUGGLE TO GET THE VEHICLE TO THE SIDE OF THE ROAD. THE STEERING WHEEL LITERALLY LOCKED IN THE POSITION IT WAS IN. MY WIFE COMPLAINED ABOUT THIS PROBLEM EARLIER IN THE DAY. THANK GOD SHE WAS ABLE TO PULL TO THE SIDE OF THE ROAD. STEERING ASSIST MALFUNCTION LIGHT APPEARED AND JUST AS QUICK AS THIS LIGHT CAME ON, WE LOST ALL STEERING. EXTREMELY DANGEROUS CONDITION!!! I HAVE PARKED THE SUV IN THE GARAGE AND HAVE NOT USED IT SINCE. FORD ACKNOWLEDGES THIS PROBLEM IN THE 2011-2013 AND 2015-2017 VEHICLES. IT'S OBVIOUSLY AN ISSUE FROM 2011-2017. WHY WAS 2014 EXCLUDED FROM THIS RECALL?

NHTSA ODI #11222063

62,419 miles · Jun 14, 2019
Steering

ON APRIL 10, 2019 WE WERE PULLING OUT OF MY DRIVE WAY TO LEAVE MY HOUSE AND NOTICED A GRINDING SOUND COMING FROM THE FRONT END, IT WAS VERY LOUD. WE TOOK IT TO A REPUTABLE MECHANIC COMPANY LOCAL TO DO A DIAGNOSTIC THE SOUND. THIS COMPANY IS ASE-CERTIFIED. AFTER REVIEWING MY EXPLORER THEY STATED THAT THE RACK AND PINION WAS BAD …

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ON APRIL 10, 2019 WE WERE PULLING OUT OF MY DRIVE WAY TO LEAVE MY HOUSE AND NOTICED A GRINDING SOUND COMING FROM THE FRONT END, IT WAS VERY LOUD. WE TOOK IT TO A REPUTABLE MECHANIC COMPANY LOCAL TO DO A DIAGNOSTIC THE SOUND. THIS COMPANY IS ASE-CERTIFIED. AFTER REVIEWING MY EXPLORER THEY STATED THAT THE RACK AND PINION WAS BAD AND IT NEEDED TO BE REPLACED ASAP DUE TO THIS BEING A MAJOR SAFETY ISSUE AND WE SHOULDN'T WAIT TO GET IT REPLACED. $1998.21 LATER WE RECEIVED THE CAR BACK THE NEXT DAY FIXED. I HAD CALLED FORD AND EXPLAINED TO THEM THAT THIS WAS A SAFTEY ISSUE AND WE HAD READ ON LINE THAT THE PREVIOUS YEARS HAVE BEEN RECALLED. THEY TOLD ME THAT MY YEAR DOESNT HAVE A RECALL AND STATED I COULD WRITE A LETTER AND THAT WAS ALL I COULD DO. I ALSO ASKED IF ANYONE WOULD FOLLOW UP WITH ME AND FORD COULDNT ANSWER MY QUESTIONS. WE JUST RECEIVED ANOTHER RECALL NOTICE FOR THE TOE LINK. SO THAT CAR IS GOING BACK TO THE DEALER FOR THAT WORK. THIS IS RECALL NUMBER 4 THAT I HAVE HAD TO TAKE THE CAR BACK TO THE DEALERSHIP FOR.

NHTSA ODI #11220021

100,000 miles · Jun 14, 2019
Electrical SystemSteering

TL* THE CONTACT OWNS A 2014 FORD EXPLORER. THE CONTACT STATED THAT THE STEERING WHEEL WOULD SPORADICALLY TIGHTEN AND THE "STEERING ASSIST FAULT" AND "CHECK CHARGING SYSTEM" INDICATORS ILLUMINATED. AN INDEPENDENT MECHANIC REFERRED THE CONTACT TO BRANDON FORD (9090 E ADAMO DR, TAMPA, FL 33619, (813) 246-3673) WHERE IT WAS DIAGNOSE…

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TL* THE CONTACT OWNS A 2014 FORD EXPLORER. THE CONTACT STATED THAT THE STEERING WHEEL WOULD SPORADICALLY TIGHTEN AND THE "STEERING ASSIST FAULT" AND "CHECK CHARGING SYSTEM" INDICATORS ILLUMINATED. AN INDEPENDENT MECHANIC REFERRED THE CONTACT TO BRANDON FORD (9090 E ADAMO DR, TAMPA, FL 33619, (813) 246-3673) WHERE IT WAS DIAGNOSED THAT A NEW ALTERNATOR WAS NEEDED. THE CONTACT HAD THE VEHICLE TOWED TO AN INDEPENDENT MECHANIC FOR A SECOND OPINION. THE MECHANIC REPLACED THE ALTERNATOR. THE FAILURE RECURRED AND THE CONTACT CALLED THE DEALER WHO INFORMED HER THAT THE ALTERNATOR SHOULD HAVE BEEN REPLACED WITH ONE FROM THE MANUFACTURER. THE VEHICLE WAS NOT REPAIRED AGAIN. THE CONTACT WAS CONCERNED THAT THE DEALER WAS RECOMMENDING A HIGHER REPAIR BILL. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 100,000.

NHTSA ODI #11219977

68,000 miles · Jun 13, 2019
Steering

POWER STEERING FAILURE WHILE IN MOTION ON INTERSTATE

NHTSA ODI #11219887

89,860 miles · May 31, 2019
Steering

STARTED WITH HEARING GROANING/GRINDING NOISE WHEN TURNING. I EXPERIENCED A LOSS OF POWER STEERING AFTER A FEW DAYS LATER WHILE DRIVING ON CITY STREETS AROUND 35 MPH. RECEIVED THE WARNING LIGHTS "LOSS OF STEERING" AND "SERVICE ADVANCETRAC". THERE ARE SO MANY RACK AND PINON FAILURES IN LATE MODEL EXPLORERS. THEY SHOULD BE RECALLED…

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STARTED WITH HEARING GROANING/GRINDING NOISE WHEN TURNING. I EXPERIENCED A LOSS OF POWER STEERING AFTER A FEW DAYS LATER WHILE DRIVING ON CITY STREETS AROUND 35 MPH. RECEIVED THE WARNING LIGHTS "LOSS OF STEERING" AND "SERVICE ADVANCETRAC". THERE ARE SO MANY RACK AND PINON FAILURES IN LATE MODEL EXPLORERS. THEY SHOULD BE RECALLED!!

NHTSA ODI #11217032

73,000 miles · May 26, 2019
Steering

WHILE DRIVING DOWN A MAJOR HIGHWAY WITH MY FAMILY AND WITH NO WARNING THE POWER STEERING WENT OUT ALONG WITH A NOTIFICATION SAYING, "STEERING LOSS STOP SAFELY" AND "SERVICE ADVANCE TRAC". HAD MY GIRLFRIEND BEEN DRIVING WE PROBABLY ALL WOULD HAVE BEEN KILLED BY A SEMI COMING THROUGH THE CURVE AS I WAS STRUGGLING TO STEER THE VEHI…

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WHILE DRIVING DOWN A MAJOR HIGHWAY WITH MY FAMILY AND WITH NO WARNING THE POWER STEERING WENT OUT ALONG WITH A NOTIFICATION SAYING, "STEERING LOSS STOP SAFELY" AND "SERVICE ADVANCE TRAC". HAD MY GIRLFRIEND BEEN DRIVING WE PROBABLY ALL WOULD HAVE BEEN KILLED BY A SEMI COMING THROUGH THE CURVE AS I WAS STRUGGLING TO STEER THE VEHICLE AND KEEP IT IN OUR LANE AS THERE WAS NO PLACE TO PULL TO THE SIDE OF THE ROAD. I FINALLY MANAGED TO STOP THE VEHICLE AND PULL TO THE SIDE OF THE ROAD AFTER STRUGGLING THROUGH THE CURVE. I CALLED A FRIEND TO PICK UP MY FAMILY AND MANAGE TO GET THE VEHICLE BACK HOME DRIVING VERY SLOW STRUGGLING WITH THE STEERING WITH HAZARD LIGHTS ON. AFTER A LITTLE RESEARCH I FOUND THERE WERE RECALLS FOR THE SAME ISSUE ON 2011-2013 AND 2015-2017 FORD EXPLORER 'S BUT NOT THE 2014! EVEN THOUGH 1000'S HAVE REPORTED THE SAME ISSUE WITH THE 2014. THIS IS RIDICULOUS ITS ALMOST AS IF PEOPLE HAVE TO GET KILLED BEFORE THEY DO SOMETHING ABOUT ABOUT THIS.

NHTSA ODI #11210084

Mileage unknown · May 21, 2019
EngineSteering

TIMING CHAIN AND CAM PHASERS CAUSING VEHICLE TO EXCEL ERASE AND STOP WITH NO CONTROL. POWER STEERING GOING IN AND OUT WHILE DRIVING.

NHTSA ODI #11209082

Official recalls

6

24V031000 · Structure:body:roof And Pillars

Jan 19, 2024

Ford Motor Company (Ford) is recalling certain 2011-2019 Explorer vehicles. The A-pillar trim retention clips may not be properly engaged, allowing the trim to detach.

Consequence & remedy

Consequence: A detached trim piece can fall off the vehicle, becoming a road hazard and increasing the risk of a crash.

Remedy: Dealers will inspect and replace the A-pillar trim as necessary, free of charge. This will be a phased campaign, with the remedy becoming available in different phases based on model years. Owner notification letters were mailed between July 18, 2024 and December 16, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 24S02.

21V537000 · Suspension:rear

Jul 15, 2021

Ford Motor Company (Ford) is recalling certain 2013-2017 Explorer vehicles originally sold, or ever registered, in Connecticut, Delaware, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, Wisconsin, and the District of Columbia. Exposure to road salt can cause the cross-axis ball joint to corrode and seize, resulting in a fracture of the outboard section of the rear suspension toe link.

Consequence & remedy

Consequence: A rear toe-link fracture can result in a loss of steering control, increasing the risk of a crash.

Remedy: Dealers will inspect and replace as necessary, the cross-axis ball joint (CABJ) knuckle, and replace the rear suspension toe links, free of charge. This recall is an expansion of previous NHTSA recall numbers 16V-245, 19V-435, and 20V-675. Certain vehicles previously repaired will need to return for the new remedy. An interim notification letter notifying owners of the safety risk were mailed on September 10, 2021. Owner notification letters were mailed on March 16, 2022. Owners may contact Ford's customer service at 1-866-436-7332. Ford's number for this recall is 21S32.

20V675000 · Suspension:rear

Mar 12, 2021

Ford Motor Company (Ford) is recalling certain 2013-2017 Explorer vehicles originally sold, or currently registered in Connecticut, Delaware, the District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, and Wisconsin that were previously repaired under a prior recall numbers 16V-245 or 19V-435. The outboard section of a rear suspension toe link may fracture.

Consequence & remedy

Consequence: A rear toe link fracture can result in a loss of steering control, increasing the risk of a crash.

Remedy: Ford will notify owners, and dealers will inspect the cross-axis ball joint (CABJ) knuckle attached to the rear suspension toe link and replace it as necessary, free of charge. The recall began November 27, 2020. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 20S62.

20V692000 · Power Train:axle Assembly:axle Shaft

Nov 10, 2020

Ford Motor Company (Ford) is recalling certain 2014-2016 Explorer, 2014-2015 Taurus and 2014 Edge vehicles equipped with 2.0L or 2.3L engines and front wheel drive. The support bracket for the front drive axle halfshaft may fail.

Consequence & remedy

Consequence: The failed bracket could result in a loss of park function which can cause unintended vehicle movement, and loss of motive power while driving which increases the risk of a crash.

Remedy: Ford will notify owners, and dealers will replace the link shaft bracket, free of charge. Parts are not currently available. Owners received an interim notification detailing safety risk December 8, 2020. A second letter will be mailed when parts become available in January 2021. The recall began February 2, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 20S63.

19V435000 · Suspension:rear

Jun 10, 2019

Ford Motor Company (Ford) is recalling certain 2011-2017 Explorer vehicles. The rear suspension toe links may fracture due to stress on the rear suspension.

Consequence & remedy

Consequence: A fractured rear toe link will cause a sudden change in vehicle handling and increase the risk of a crash.

Remedy: Ford will notify owners, and dealers will replace the rear suspension toe links, and inspect both rear toe link ball joints, replacing the rear wheel knuckle(s), if necessary, free of charge. The recall began June 26, 2019. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 19S17.

16V245000 · Suspension:rear

Apr 26, 2016

Ford Motor Company (Ford) is recalling certain model year 2014-2015 Ford Explorer vehicles manufactured January 17, 2014 to May 31, 2014. The affected vehicles may have improperly welded rear suspension toe links that may fracture.

Consequence & remedy

Consequence: A fracture of the rear suspension toe link may result in a loss of steering control, increasing the risk of a crash.

Remedy: Ford will notify owners, and dealers will replace the rear suspension toe links, free of charge. The recall began on November 18, 2016. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 16S18.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

4

PE23001 · Windshield Trim Molding Item Detachment

Opened Jan 27, 2023 · Closed Feb 8, 2024

Status: closed (inferred from source dates) · Structure:body:roof And Pillars

On January 27, 2023, the Office of Defects Investigation (ODI) opened PE23-001 to investigate allegations of A-pillar trim panel detachment on model year (MY) 2011-2019 Ford Explorer vehicles. At the time of opening, the office had received 164 Vehicle Owner Questionnaires (VOQs) reporting this failure. ODI has received 671 VOQs regarding this failure, including 1 alleged crash and 2 alleged injuries. Some consumers have reported that the failure occurred while they were driving at highway speeds, with the detached trim panel entering the path of travel of the vehicle behind them, requiring the driver of the following vehicle to take evasive action. It is noteworthy that motorists who experience this type of road hazard are less likely to accurately identify the subject vehicle the item detached from and report the event to the NHTSA. In its April 17, 2023 response to ODI’s information request, Ford provided 175 consumer complaints (including field reports) and 14,162 warranty claims related to A-pillar trim panel detachment. Ford relayed that the subject vehicles utilize a plastic A-pillar bracket, which is bolted to the vehicle structure during assembly. The A-pillar trim panel is attached to the bracket utilizing 7 plastic clips. Contributory factors which have been identified by Ford as leading to the subject defect include incomplete installation at the assembly plant, inadequate part stack up, damage to fasteners during installation, and failure to follow proper repair procedure during windshield replacements or other services. On January 19, 2024, Ford filed safety recall 24V-031 for MY 2011-2019 Ford Explorer vehicles to address the subject defect. In the Part 573 Safety Recall Report, Ford identified that a detached A-pillar trim panel can create a road hazard for other road users, increasing the risk of a crash. The recall remedy includes an inspection of the existing A-pillar trim panel and, if necessary, the replacement of the component. The remedy A-pillar trim panels will be installed with an additional adhesive for robustness and utilize an inspection procedure to ensure full engagement of all the retention clips during installation. In view of the recall action being taken by Ford, ODI is closing this Preliminary Evaluation. The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.

EA17002 · Exhaust Odor In Passenger Cab

Opened Jul 27, 2017 · Closed Jan 17, 2023

Status: closed (inferred from source dates) · Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe; Structure:body

During the EA17-002 investigation, the agency reviewed and analyzed reports of exhaust odors in the passenger cabins of Model Year 2011 to 2017 Ford Explorers. This investigation required an approach that incorporated knowledge and expertise from the automotive, medical, environmental health, and occupational safety fields. The agency conducted an in-depth investigation that encompassed the review of over 6,500 consumer complaints, conducting field inspections, and testing the relevant vehicles, both independently and in coordination with Ford and other entities. During the investigation, the evolution of Ford service bulletins intended to reduce the level of exhaust odors and carbon monoxide (CO) entering the occupant compartment was examined and independent tests to evaluate the effectiveness of the final Field Service Actions (FSA) for both consumer and police vehicles were conducted. As part of the investigation, the agency also examined the effects of cracked exhaust mani-cats on the measured CO levels in the vehicles and tested the FSA repairs to ensure they did not adversely impact occupant compartment CO levels due to cracked mani-cats.The investigation identified upfitting issues for Police Interceptor vehicles. Upfitting (sirens, lights, cages, auxiliary power, etc.) is typically performed by governmental fleet operations, independent repair facilities, or local Ford dealers after the sale of the new vehicle. Sealing issues caused by upfitting were responsible for the highest measured carbon monoxide levels in tested vehicles. The police FSA instructs how to inspect the quality of the vehicle upfits and how to properly seal any leaks caused by these upfits, at no cost to the police agency. Similarly, the highest CO levels measured in consumer vehicles were usually traced to sealing issues caused by rear crash damage where the repairs did not ensure sealing integrity. The most recent Ford FSA procedure for both the police (17B25) and consumer vehicles (17N03) includes an HVAC reprogramming operation. Tests by Ford and NHTSA have demonstrated a substantial reduction of CO levels due solely to the HVAC reprogramming. Other FSA repairs also demonstrated measurable contributions to CO level reductions during controlled tests.Throughout the investigation, vehicles accurately measured with higher levels of carbon monoxide were almost always affected by upfitter alterations, damage, or other causes compromising rear passenger cabin seals.NHTSA received thousands of reports alleging odors which triggered a variety of physiological responses, predominately nausea, headaches, and lightheadedness. NHTSA focused the investigation on accurately measuring vehicle CO levels, and accurately measuring carboxyhemoglobin (COHB) levels from properly administered blood tests. Using rigorous test methods to produce exhaust gas intrusion in vehicles with a properly performed FSA, occupant compartment CO levels remained below current environmental limits for CO in any environment (EPA ambient air quality standards). Furthermore, even without FSA repairs, no vehicles unaffected by upfitter issues or prior crash damage were identified with CO levels that exceed accepted occupational CO exposure levels. This investigation finds that the 2011-2017 Ford Explorer vehicles when accurately measured produce occupant compartment CO levels which fall below current accepted health standards, and could not identify COHB levels for vehicle drivers or other occupants, which exceeded thresholds for acute physiological effects. Therefore, the agency has not identified a defect that represents an unreasonable risk to motor vehicle safety.This inve

Additional source detail variants (2)

Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe

During the EA17-002 investigation, the agency reviewed and analyzed reports of exhaust odors in the passenger cabins of Model Year 2011 to 2017 Ford Explorers. This investigation required an approach that incorporated knowledge and expertise from the automotive, medical, environmental health, and occupational safety fields. The agency conducted an in-depth investigation that encompassed the review of over 6,500 consumer complaints, conducting field inspections, and testing the relevant vehicles, both independently and in coordination with Ford and other entities. During the investigation, the evolution of Ford service bulletins intended to reduce the level of exhaust odors and carbon monoxide (CO) entering the occupant compartment was examined and independent tests to evaluate the effectiveness of the final Field Service Actions (FSA) for both consumer and police vehicles were conducted. As part of the investigation, the agency also examined the effects of cracked exhaust mani-cats on the measured CO levels in the vehicles and tested the FSA repairs to ensure they did not adversely impact occupant compartment CO levels due to cracked mani-cats.The investigation identified upfitting issues for Police Interceptor vehicles. Upfitting (sirens, lights, cages, auxiliary power, etc.) is typically performed by governmental fleet operations, independent repair facilities, or local Ford dealers after the sale of the new vehicle. Sealing issues caused by upfitting were responsible for the highest measured carbon monoxide levels in tested vehicles. The police FSA instructs how to inspect the quality of the vehicle upfits and how to properly seal any leaks caused by these upfits, at no cost to the police agency. Similarly, the highest CO levels measured in consumer vehicles were usually traced to sealing issues caused by rear crash damage where the repairs did not ensure sealing integrity. The most recent Ford FSA procedure for both the police (17B25) and consumer vehicles (17N03) includes an HVAC reprogramming operation. Tests by Ford and NHTSA have demonstrated a substantial reduction of CO levels due solely to the HVAC reprogramming. Other FSA repairs also demonstrated measurable contributions to CO level reductions during controlled tests.Throughout the investigation, vehicles accurately measured with higher levels of carbon monoxide were almost always affected by upfitter alterations, damage, or other causes compromising rear passenger cabin seals.NHTSA received thousands of reports alleging odors which triggered a variety of physiological responses, predominately nausea, headaches, and lightheadedness. NHTSA focused the investigation on accurately measuring vehicle CO levels, and accurately measuring carboxyhemoglobin (COHB) levels from properly administered blood tests. Using rigorous test methods to produce exhaust gas intrusion in vehicles with a properly performed FSA, occupant compartment CO levels remained below current environmental limits for CO in any environment (EPA ambient air quality standards). Furthermore, even without FSA repairs, no vehicles unaffected by upfitter issues or prior crash damage were identified with CO levels that exceed accepted occupational CO exposure levels. This investigation finds that the 2011-2017 Ford Explorer vehicles when accurately measured produce occupant compartment CO levels which fall below current accepted health standards, and could not identify COHB levels for vehicle drivers or other occupants, which exceeded thresholds for acute physiological effects. Therefore, the agency has not identified a defect that represents an unreasonable risk to motor vehicle safety.This inve

Structure:body

During the EA17-002 investigation, the agency reviewed and analyzed reports of exhaust odors in the passenger cabins of Model Year 2011 to 2017 Ford Explorers. This investigation required an approach that incorporated knowledge and expertise from the automotive, medical, environmental health, and occupational safety fields. The agency conducted an in-depth investigation that encompassed the review of over 6,500 consumer complaints, conducting field inspections, and testing the relevant vehicles, both independently and in coordination with Ford and other entities. During the investigation, the evolution of Ford service bulletins intended to reduce the level of exhaust odors and carbon monoxide (CO) entering the occupant compartment was examined and independent tests to evaluate the effectiveness of the final Field Service Actions (FSA) for both consumer and police vehicles were conducted. As part of the investigation, the agency also examined the effects of cracked exhaust mani-cats on the measured CO levels in the vehicles and tested the FSA repairs to ensure they did not adversely impact occupant compartment CO levels due to cracked mani-cats.The investigation identified upfitting issues for Police Interceptor vehicles. Upfitting (sirens, lights, cages, auxiliary power, etc.) is typically performed by governmental fleet operations, independent repair facilities, or local Ford dealers after the sale of the new vehicle. Sealing issues caused by upfitting were responsible for the highest measured carbon monoxide levels in tested vehicles. The police FSA instructs how to inspect the quality of the vehicle upfits and how to properly seal any leaks caused by these upfits, at no cost to the police agency. Similarly, the highest CO levels measured in consumer vehicles were usually traced to sealing issues caused by rear crash damage where the repairs did not ensure sealing integrity. The most recent Ford FSA procedure for both the police (17B25) and consumer vehicles (17N03) includes an HVAC reprogramming operation. Tests by Ford and NHTSA have demonstrated a substantial reduction of CO levels due solely to the HVAC reprogramming. Other FSA repairs also demonstrated measurable contributions to CO level reductions during controlled tests.Throughout the investigation, vehicles accurately measured with higher levels of carbon monoxide were almost always affected by upfitter alterations, damage, or other causes compromising rear passenger cabin seals.NHTSA received thousands of reports alleging odors which triggered a variety of physiological responses, predominately nausea, headaches, and lightheadedness. NHTSA focused the investigation on accurately measuring vehicle CO levels, and accurately measuring carboxyhemoglobin (COHB) levels from properly administered blood tests. Using rigorous test methods to produce exhaust gas intrusion in vehicles with a properly performed FSA, occupant compartment CO levels remained below current environmental limits for CO in any environment (EPA ambient air quality standards). Furthermore, even without FSA repairs, no vehicles unaffected by upfitter issues or prior crash damage were identified with CO levels that exceed accepted occupational CO exposure levels. This investigation finds that the 2011-2017 Ford Explorer vehicles when accurately measured produce occupant compartment CO levels which fall below current accepted health standards, and could not identify COHB levels for vehicle drivers or other occupants, which exceeded thresholds for acute physiological effects. Therefore, the agency has not identified a defect that represents an unreasonable risk to motor vehicle safety.This inve

PE16008 · Ford Explorer Exhaust Odor

Opened Jul 1, 2016 · Closed Sep 12, 2017

Status: closed (inferred from source dates) · Engine And Engine Cooling:exhaust System; Structure:body

During the National Highway Traffic Safety Administration?s (NHTSA?s) investigation into the Ford carbon monoxide allegations, the Office of Defects Investigation (ODI) identified additional Vehicle Owner Questionnaire (VOQ) reports with similar exhaust odor claims.Presently, ODI has identified 791 VOQs for Model Year 2011-2017 Ford Explorers pertaining to exhaust odor claims.ODI has identified three crashes and 41 injuries potentially linked this issue.The reported injuries range from unspecified to loss of consciousness, with the majority being nausea, headaches, or dizziness ? all of which can be symptomatic of carbon monoxide exposure.Additionally, Ford provided 2,400 reports including owner complaints, warranty claims, dealer field reports, and legal claims, that involve 2,051 vehicles that may be connected to the exhaust odor issue.NHTSA's Vehicle Test and Research Center tested multiple vehicles, including complaint vehicles, during the investigation.ODI also conducted field inspections of complaint vehicles and crashes involving police units that occurred while the officers were on duty.When possible, data was collected to quantify carbon monoxide levels in the examined vehicles.Based on the information gathered to date, NHTSA upgraded this investigation to an Engineering Analysis (EA17-002).

Additional source detail variants (2)

Engine And Engine Cooling:exhaust System

During the National Highway Traffic Safety Administration?s (NHTSA?s) investigation into the Ford carbon monoxide allegations, the Office of Defects Investigation (ODI) identified additional Vehicle Owner Questionnaire (VOQ) reports with similar exhaust odor claims.Presently, ODI has identified 791 VOQs for Model Year 2011-2017 Ford Explorers pertaining to exhaust odor claims.ODI has identified three crashes and 41 injuries potentially linked this issue.The reported injuries range from unspecified to loss of consciousness, with the majority being nausea, headaches, or dizziness ? all of which can be symptomatic of carbon monoxide exposure.Additionally, Ford provided 2,400 reports including owner complaints, warranty claims, dealer field reports, and legal claims, that involve 2,051 vehicles that may be connected to the exhaust odor issue.NHTSA's Vehicle Test and Research Center tested multiple vehicles, including complaint vehicles, during the investigation.ODI also conducted field inspections of complaint vehicles and crashes involving police units that occurred while the officers were on duty.When possible, data was collected to quantify carbon monoxide levels in the examined vehicles.Based on the information gathered to date, NHTSA upgraded this investigation to an Engineering Analysis (EA17-002).

Structure:body

During the National Highway Traffic Safety Administration?s (NHTSA?s) investigation into the Ford carbon monoxide allegations, the Office of Defects Investigation (ODI) identified additional Vehicle Owner Questionnaire (VOQ) reports with similar exhaust odor claims.Presently, ODI has identified 791 VOQs for Model Year 2011-2017 Ford Explorers pertaining to exhaust odor claims.ODI has identified three crashes and 41 injuries potentially linked this issue.The reported injuries range from unspecified to loss of consciousness, with the majority being nausea, headaches, or dizziness ? all of which can be symptomatic of carbon monoxide exposure.Additionally, Ford provided 2,400 reports including owner complaints, warranty claims, dealer field reports, and legal claims, that involve 2,051 vehicles that may be connected to the exhaust odor issue.NHTSA's Vehicle Test and Research Center tested multiple vehicles, including complaint vehicles, during the investigation.ODI also conducted field inspections of complaint vehicles and crashes involving police units that occurred while the officers were on duty.When possible, data was collected to quantify carbon monoxide levels in the examined vehicles.Based on the information gathered to date, NHTSA upgraded this investigation to an Engineering Analysis (EA17-002).

EA15005 · Front Brake Hose Failure

Opened Sep 28, 2015 · Closed Nov 2, 2018

Status: closed (inferred from source dates) · Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings

On April 29, 2015, the Office of Defects Investigation (ODI) opened PE15-017 to investigate a report alleging incidents of front brake hose failure in model year (MY) 2015 Ford Explorer Police Interceptor vehicles used by the Sacramento Police Department in its pursuit driving training program (VOQ 10705832).On September 28, 2015, ODI upgraded the investigation to an Engineering Analysis (EA15-005) to assess maximum front caliper crimp temperatures under various test conditions, test hose assemblies removed from police interceptor service for any signs of thermal degradation, and further assess field data for evidence of a defect trend related to the alleged defect.The alleged defect results from exposure to extremely high heat at the caliper-side hose crimp. NHTSA?s vehicle testing suggests that the conditions necessary to produce the critical temperatures in the subject components result from drive-soak intervals that can occur during the Sacramento training program.NHTSA's testing of hose assemblies returned from police interceptor service did not identify any evidence of thermal degradation.NHTSA has not confirmed any incidents of caliper crimp failures due to overheating in vehicles not subjected to the Sacramento training course driving.The low number of hose assembly failure reports and the absence of any verified incidents of heat related front brake hose crimp failures since 2015 suggests that the Sacramento PD incidents resulted from conditions unique to the training program.A safety related defect trend has not been identified at this time and further use of Agency resources does not appear to be warranted.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.The Agency will take further action if warranted by the circumstances.For additional information, see the Closing Report in the document file for EA15-005 on www.nhtsa.gov.

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