NHTSA owner reports · September 18, 2026 snapshot.
Steering complaints
496 reportsClear category filter53,000 miles · Feb 27, 2019
Steering
2014 FORD EXPLORER STEERING WHEEL LOCKED UP, I THOUGHT IT WAS THE STEERING WHEEL LOCK MOTOR BUT BAD "ELECTRONIC" NOISE IF YOU TURN WHEEL EITHER WAY. EVERY ONCE IN A WHILE IT WILL START UP AND STEER NORMALLY, BUT THEN MANUAL STEERING, THEN LOCKED UP AGAIN. NO CODE. WIFE WAS ON HIGHWAY WHEN IT WENT OUT, SAYS SHE WONT DRIVE IT AGAI…
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2014 FORD EXPLORER STEERING WHEEL LOCKED UP, I THOUGHT IT WAS THE STEERING WHEEL LOCK MOTOR BUT BAD "ELECTRONIC" NOISE IF YOU TURN WHEEL EITHER WAY. EVERY ONCE IN A WHILE IT WILL START UP AND STEER NORMALLY, BUT THEN MANUAL STEERING, THEN LOCKED UP AGAIN. NO CODE. WIFE WAS ON HIGHWAY WHEN IT WENT OUT, SAYS SHE WONT DRIVE IT AGAIN. I FOUND OUT NOW THAT THE ELECTRONIC STEERING GEARS HAVE BEEN AN ONGOING ISSUE,... FORD, OWN UP AND HELP WITH THIS EXPENSIVE REPAIR.
NHTSA ODI #11182695
114,060 miles · Feb 22, 2019
Steering
VEHICLE BECAME DIFFICULT TO STEER WHEN DRIVING ON SEVERAL OCCASIONS. ESPECIALLY WHEN TRYING TO TURN LEFT. VEHICLE WAS TAKEN TO A MECHANIC WHO SCANNED THE STEERING CONTROL SYSTEM AND TEST DROVE THE VEHICLE. THE CODE SHOWED RACK INTERNAL FAILURE AND IT WAS RECOMMENDED TO REPLACE THE POWER STEERING RACK. TOTAL QUOTED COST IS $1942…
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VEHICLE BECAME DIFFICULT TO STEER WHEN DRIVING ON SEVERAL OCCASIONS. ESPECIALLY WHEN TRYING TO TURN LEFT. VEHICLE WAS TAKEN TO A MECHANIC WHO SCANNED THE STEERING CONTROL SYSTEM AND TEST DROVE THE VEHICLE. THE CODE SHOWED RACK INTERNAL FAILURE AND IT WAS RECOMMENDED TO REPLACE THE POWER STEERING RACK. TOTAL QUOTED COST IS $1942 + TAX. IT WAS SUGGESTED THAT THIS HAD BEEN THE TOPIC OF A RECALL, HOWEVER THE YEARS INCLUDED IN THE RECALL DO NOT INCLUDE THE 2014. WILL BE CONTACTING THE FORD DEALERSHIP TO DISCUSS FURTHER ACTION THIS SHOULD BE COVERED, AS IT IS THE SAME ISSUE OF THE PREVIOUS RECALL, DESPITE BEING A LATER MODEL AND A MAJOR SAFETY ISSUE. I WAS INFORMED BY THE MECHANIC THAT THE LOSS OF THE SENSOR COULD CAUSE THE WHEELS TO STEER IN THE WRONG DIRECTION AND BECOME A MAJOR PROBLEM.
NHTSA ODI #11182049
100,000 miles · Feb 11, 2019
Steering
TL* THE CONTACT OWNS A 2014 FORD EXPLORER. WHILE DRIVING 15 MPH, THE STEERING WHEEL SEIZED AND BECAME DIFFICULT TO TURN. ALSO, THE POWER STEERING WARNING INDICATOR ILLUMINATED. THE CONTACT WAS ABLE TO DRIVE THE VEHICLE TO HER RESIDENCE AND POWERED OFF THE ENGINE. THE VEHICLE WAS RESTARTED, BUT WAS UNABLE TO DRIVE. THE VEHICLE WA…
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TL* THE CONTACT OWNS A 2014 FORD EXPLORER. WHILE DRIVING 15 MPH, THE STEERING WHEEL SEIZED AND BECAME DIFFICULT TO TURN. ALSO, THE POWER STEERING WARNING INDICATOR ILLUMINATED. THE CONTACT WAS ABLE TO DRIVE THE VEHICLE TO HER RESIDENCE AND POWERED OFF THE ENGINE. THE VEHICLE WAS RESTARTED, BUT WAS UNABLE TO DRIVE. THE VEHICLE WAS NOT TAKEN TO A DEALER OR AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND REFERRED THE CONTACT TO NHTSA. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.
NHTSA ODI #11176238
Mileage unknown · Feb 11, 2019
Steering
STARTED LOOSING POWER STEERING THEN LOST ALL ASSIST COMPLETELY VERY UNSAFE TO OPERATE HAD TO RETURN HOME I COULDN'T CONTROL THE VEHICLE I HAVE TO GET THE VEHICLE TOWED
NHTSA ODI #11176131
120,000 miles · Feb 4, 2019
Steering
WHILE DRIVING OUR 2014 FORD EXPLORER, THE SERVICE STEERING ASSIST WARNING LIGHT CAME ON, THEN THE ACS FAULT WARNING LIGHT CAME ON. AT THAT TIME, THE POWER STEERING WENT OUT AND THE TURN SIGNALS QUIT WORKING PROPERLY. THE VEHICLE COULD STILL BE STEERED MANUALLY BY A PHYSICALLY STRONGER PERSON, BUT NOT BY THE AVERAGE PERSON. TH…
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WHILE DRIVING OUR 2014 FORD EXPLORER, THE SERVICE STEERING ASSIST WARNING LIGHT CAME ON, THEN THE ACS FAULT WARNING LIGHT CAME ON. AT THAT TIME, THE POWER STEERING WENT OUT AND THE TURN SIGNALS QUIT WORKING PROPERLY. THE VEHICLE COULD STILL BE STEERED MANUALLY BY A PHYSICALLY STRONGER PERSON, BUT NOT BY THE AVERAGE PERSON. THE VEHICLE WAS TAKEN TO THE LOCAL FORD DEALERSHIP, WHERE WE WERE INFORMED THAT A NEW RACK AND PINION WOULD BE NEEDED. THE DEALER SERVICE MANAGER STATED THAT THIS REPAIR HAS BEEN COVERED UNDER A PREVIOUS RECALL FOR 2011-2013 EXPLORERS, HOWEVER, THAT MY PARTICULAR MODEL WAS NOT COVERED. AFTER DOING MORE RESEARCH, THE STEERING GOING OUT SEEMS TO BE A COMMON PROBLEM IN ALL LATE MODEL FORD EXPLORERS. I AM CONCERNED THAT IF FORD HAS NOT RESOLVED THIS ISSUE IN LATER MODEL EXPLORERS, THERE WILL BE ACCIDENTS RESULTING FROM THIS MALFUNCTION.
NHTSA ODI #11174354
42,000 miles · Jan 31, 2019
Steering
TL* THE CONTACT OWNS A 2014 FORD EXPLORER. WHILE PULLING INTO A PARKING SPACE, THE POWER STEERING SUDDENLY FAILED AND THE STEERING WHEEL BECAME VERY DIFFICULT TO TURN IN EITHER DIRECTION. AFTER RESTARTING THE ENGINE, THE VEHICLE OPERATED NORMALLY. THE VEHICLE WAS TAKEN TO BRYDEN FORD (303 N. CENTER ST, DURAND, IL) WHERE IT WAS D…
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TL* THE CONTACT OWNS A 2014 FORD EXPLORER. WHILE PULLING INTO A PARKING SPACE, THE POWER STEERING SUDDENLY FAILED AND THE STEERING WHEEL BECAME VERY DIFFICULT TO TURN IN EITHER DIRECTION. AFTER RESTARTING THE ENGINE, THE VEHICLE OPERATED NORMALLY. THE VEHICLE WAS TAKEN TO BRYDEN FORD (303 N. CENTER ST, DURAND, IL) WHERE IT WAS DIAGNOSED THAT THE STEERING GEAR ASSEMBLY WAS FAULTY. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 42,000.
NHTSA ODI #11173268
68,000 miles · Jan 22, 2019
Steering
TL* THE CONTACT OWNS A 2014 FORD EXPLORER. WHILE DRIVING APPROXIMATELY 30 MPH, THE VEHICLE STARTED TO MAKE A CLUNKING SOUND AND THE STEERING SEIZED. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS DRIVEN TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED, WHICH WAS STILL PENDING. THE DEALER AND MANUFACTURER WERE NOT NOTIFI…
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TL* THE CONTACT OWNS A 2014 FORD EXPLORER. WHILE DRIVING APPROXIMATELY 30 MPH, THE VEHICLE STARTED TO MAKE A CLUNKING SOUND AND THE STEERING SEIZED. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS DRIVEN TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED, WHICH WAS STILL PENDING. THE DEALER AND MANUFACTURER WERE NOT NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 68,000.
NHTSA ODI #11171438
Mileage unknown · Jan 21, 2019
Steering
STEERING GOES OUT WHILE DRIVING. THEREFORE, THE POWER STEERING SHOW POWER STEERING ASSIST FAULT AND TRACTION CONTROL COMES ON. SO WHILE DRIVING IT GOES OUT IT IS HARD TO DRI E AND CAN CAUSE A MAJOR ACCIDENT.
NHTSA ODI #11171226
80,000 miles · Jan 20, 2019
Steering
LOST POWER STEERING WHILE DRIVING DOWN THE HIGHWAY DOING OVER 55MPH. TOOK TO A FORD DEALERSHIP FOR REPAIR, THEY FIXED IT, THEY REPLACED THE POWER STEERING RACK... WORKED FOR 3 WEEKS AND NOW IT IS NOT WORKING AGAIN. AGAIN WHILE DRIVING THE CAR ON THE ROAD THE POWER STEERING WENT OUT.
NHTSA ODI #11171025
73,000 miles · Dec 14, 2018
Electronic Stability Control (esc)Steering
I WAS DRIVING MY 2014 FORD EXPLORER ALONG THE FREEWAY DOING ABOUT 70 MPH AND STARTED SMELLING AN ODOR WHEN ALL OF A SUDDEN THE STEERING WHEEL STARTED VIOLENTLY SHAKING AND A BELL STATED BEEPING. A MESSAGE ON THE LEFT BLINKED ON STEERING FAILED PARK SAFELY AND STEERING TRACTION LIGHTS CAME ON . THE CAR WAS HARD TO STEER. I HAD TO…
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I WAS DRIVING MY 2014 FORD EXPLORER ALONG THE FREEWAY DOING ABOUT 70 MPH AND STARTED SMELLING AN ODOR WHEN ALL OF A SUDDEN THE STEERING WHEEL STARTED VIOLENTLY SHAKING AND A BELL STATED BEEPING. A MESSAGE ON THE LEFT BLINKED ON STEERING FAILED PARK SAFELY AND STEERING TRACTION LIGHTS CAME ON . THE CAR WAS HARD TO STEER. I HAD TO FIND A PLACE TO PULL OVER QUICKLY. I MANAGED TO GET THE CAR OFF THE FREEWAY. WE SAT THERE TRYING TO FIGURE OUT WHAT HAPPEN AND IF WE COULD POSSIBLY DRIVE IT HOME. BUT OF COURSE WE COULDN'T AS THE STEERING WHEEL WAS COMPLETELY LOCKED. NOTHING WE COULD DO BUT CALL A WRECKER TO TOW THE CAR HOME. IF I HAD BEEN DRIVING IN THE FAR LEFT LANE, WE WOULD HAVE BEEN IN A DANGEROUS POSITION TO GET HIT AS THE CAR LOST POWER ALL OF A SUDDEN. LAST NIGHT WHILE CHECKING FOR RECALL INFORMATION, I FOUND THIS WEB SITE AND LEARNED THAT ALMOST A HUNDRED OTHER PEOPLE HAVE HAD THE EXACT SAME PROBLEM BUT COULD NOT FIND A RECALL NUMBER. I GOING TO VENTURE A GUESS THAT THERE HAS NOT BEEN ENOUGH SERIOUS INJURIES OR DEATHS YET. WE WERE QUOTED OVER $1800 TO REPAIR OUR CAR. WE CANNOT AFFORD THIS. SOMEONE NEEDS TO SAY ENOUGH, ALL THESE SAME PROBLEMS ON THE SAME CAR HAS TO BE A MANUFACTURER'S FAILURE. THE CONSUMERS NEED HELP NOW. IS ANYONE LISTENING TO US?
NHTSA ODI #11161418
Official recalls
6Jan 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.
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.
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.
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.
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.
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
4PE23001 · 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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