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2005 Chevrolet Monte Carlo

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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When problems were reported

Mileage at the reported incident

94 reports with mileage · 26 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.

  • Electrical System. Review the 87 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Exterior Lighting. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports3 fire reports0 injury reports

What owners actually said

120 reports
Mileage unknown · Jan 9, 2024
Service Brakes

I have had numerous lights, noise, continuously for the last 7 years have replaced numerous parts, only to last awhile then the lights, noise return. Seems there is no cure for this malfunctioning problem, have heard GM is aware of these problems but have never received a letter regarding them, the anti-lock traction control bra…

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I have had numerous lights, noise, continuously for the last 7 years have replaced numerous parts, only to last awhile then the lights, noise return. Seems there is no cure for this malfunctioning problem, have heard GM is aware of these problems but have never received a letter regarding them, the anti-lock traction control braking system on these cars are headaches and troublesome, and expensive with no cure in sight, have spent tons of money on these problems, still keep having them.

NHTSA ODI #11564424

Mileage unknown · Oct 4, 2019
Power Train

THE PCM FOR THE TRANSMISSION IS OUT OR DEFECTIVE AND FROM WHAT I'VE RESEARCHED THIS IS A VERY COMMON PROBLEM WITH THE MONTE CARLO. CHEVROLET SHOULD BE RESPONSIBLE FOR SELLING A KNOWN DEFECTIVE COMPUTER!

NHTSA ODI #11266427

Mileage unknown · Aug 9, 2019
Air BagsElectrical SystemElectronic Stability Control (esc)

TAKATARECALL STIL TILL I HAVE THAT PROBLEMS

NHTSA ODI #11242930

94,000 miles · May 5, 2018
Electrical System

WHEN I FIRST BOUGHT THIS CAR THE BOOST GAGE WAS NOT WORKING. A FEW DAYS LATER THE GAS OIL PRESSURE AND TEMPERATURE GAUGES STARTED GOING CRAZY. THE TEMPERATURE GAUGE NEEDS TO WORK TO SHOW OVERHEATING OF ENGINE TO AVOID DAMAGE. INTERNET FORUMS SAY THIS ISSUE A VERY COMMON ISSUE. PICTURE SHOWS GAUGES ON LEFT AFTER CAR RUNNING 10 MI…

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WHEN I FIRST BOUGHT THIS CAR THE BOOST GAGE WAS NOT WORKING. A FEW DAYS LATER THE GAS OIL PRESSURE AND TEMPERATURE GAUGES STARTED GOING CRAZY. THE TEMPERATURE GAUGE NEEDS TO WORK TO SHOW OVERHEATING OF ENGINE TO AVOID DAMAGE. INTERNET FORUMS SAY THIS ISSUE A VERY COMMON ISSUE. PICTURE SHOWS GAUGES ON LEFT AFTER CAR RUNNING 10 MIN WITH APPROX HALF TANK OF GAS

NHTSA ODI #11092066

Mileage unknown · Dec 9, 2017
Exterior Lighting

THE MULTI FUNCTION SWITCH IS FAULTY. MY BLINKERS NEVER WORK RIGHT. SOMETIMES I HAVE RIGHT AND NO LEFT TURN SIGNAL AND MANY TIMES THE HAZARD LIGHTS TURN ON WHEN I USE TURN SIGNAL. THE TURN SIGNAL SOUND OF CLICKING NEVER STOPS, CONSTANT CLICKING THAT OFTEN STARTS BUZZING. QUITE OFTEN MY TURN SIGNALS DO NOT FUNCTION PROPERLY AN…

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THE MULTI FUNCTION SWITCH IS FAULTY. MY BLINKERS NEVER WORK RIGHT. SOMETIMES I HAVE RIGHT AND NO LEFT TURN SIGNAL AND MANY TIMES THE HAZARD LIGHTS TURN ON WHEN I USE TURN SIGNAL. THE TURN SIGNAL SOUND OF CLICKING NEVER STOPS, CONSTANT CLICKING THAT OFTEN STARTS BUZZING. QUITE OFTEN MY TURN SIGNALS DO NOT FUNCTION PROPERLY AND I HAVE NO WAY TO ALERT OTHER DRIVERS THAT I AM SWITCHING LANES. IT SEEMS TO BE A COMMON PROBLEM WITH CHEVROLET AND GMC AND EXPENSIVE TO CORRECT.

NHTSA ODI #11053609

Mileage unknown · Jul 24, 2017
Fuel/propulsion System

FEUL PRESSURE REGULATOR RECALL #07E021000 FOR 2005 IMPALA, BUT NOT FOR MY MONIE CARLO , GAS SMELL WHILE DRIVING/FUEL PRESSURE REGULATOR LEAKING.

NHTSA ODI #11010229

Mileage unknown · Mar 9, 2017
Electrical System

TL* THE CONTACT OWNS A 2005 CHEVROLET MONTE CARLO. THE CONTACT STATED THAT THE KEY FAILED TO TURN OVER IN THE IGNITION SO THE CONTACT WAS UNABLE TO START THE VEHICLE. THE VIN WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V400000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE CONTACT WAS WAITING TO BE REFERRED …

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TL* THE CONTACT OWNS A 2005 CHEVROLET MONTE CARLO. THE CONTACT STATED THAT THE KEY FAILED TO TURN OVER IN THE IGNITION SO THE CONTACT WAS UNABLE TO START THE VEHICLE. THE VIN WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V400000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE CONTACT WAS WAITING TO BE REFERRED TO AN AUTHORIZED DEALER TO DIAGNOSE THE FAILURE AND PROVIDE THE RECALL REMEDY. THE FAILURE MILEAGE WAS NOT AVAILABLE. PARTS DISTRIBUTION DISCONNECT.

NHTSA ODI #10959753

115,000 miles · Nov 16, 2016
Fuel/propulsion SystemUnknown Or Other

MY CAR HAS A STRONG GAS ODOR PARTICULARLY IN COLDER WEATHER. I NOTICED IT LAST WINTER AND IT WENT AWAY DURING THE SUMMER. NOW THAT THE TEMPS ARE GETTING COOLER, IT HAS STARTED AGAIN. I TURN ON THE HEAT AND HAVE TO DRIVE WITH THE WINDOWS DOWN FOR VENTILATION. I'VE HAD THREE DIFFERENT MECHANIC SHOPS CHECK IT OUT. NONE HAVE BEEN AB…

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MY CAR HAS A STRONG GAS ODOR PARTICULARLY IN COLDER WEATHER. I NOTICED IT LAST WINTER AND IT WENT AWAY DURING THE SUMMER. NOW THAT THE TEMPS ARE GETTING COOLER, IT HAS STARTED AGAIN. I TURN ON THE HEAT AND HAVE TO DRIVE WITH THE WINDOWS DOWN FOR VENTILATION. I'VE HAD THREE DIFFERENT MECHANIC SHOPS CHECK IT OUT. NONE HAVE BEEN ABLE TO FIND THE CAUSE. IT IS EMBARRASSING IN THE SCHOOL CAR RIDER LINE OR IN A DRIVE THROUGH. SOMEONE ALWAYS COMMENTS ON IT. I AM WORRIED IT MAY CATCH FIRE.

NHTSA ODI #10926462

Mileage unknown · Nov 3, 2016
Engine

MY ENGINE (V6 3.8L 3800 SERIES) IS LEAKING OIL ON THE ENGINE. MY MECHANIC TOLD ME THIS YESTERDAY (11/2/16) WHEN HE REPLACED THE PLASTIC ELBOWS AS I HAD ANTIFREEZE LEAKING FROM THEM. HE SAID THE 3.8 L ENGINE HAS A RECALL FOR THIS, OIL LEAKING FROM THE VALVE COVER GASKETS AND SAID CHEVROLET HAS A RECALL TO REPLACE THEM. I DO REMEM…

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MY ENGINE (V6 3.8L 3800 SERIES) IS LEAKING OIL ON THE ENGINE. MY MECHANIC TOLD ME THIS YESTERDAY (11/2/16) WHEN HE REPLACED THE PLASTIC ELBOWS AS I HAD ANTIFREEZE LEAKING FROM THEM. HE SAID THE 3.8 L ENGINE HAS A RECALL FOR THIS, OIL LEAKING FROM THE VALVE COVER GASKETS AND SAID CHEVROLET HAS A RECALL TO REPLACE THEM. I DO REMEMBER SEEING THIS RECALL ONLINE SOMEWHERE, BUT HAVE NOT SEEN IT WHILE SEARCHING THE LAST TWO DAYS. MY MECHANIC OLD ME IT WILL CAUSE A FIRE. I HAVE 87771 MILES ON MY CAR. I HAVE TO ADD A QUART OF OIL IN BETWEEN OIL CHANGES. I HAVE HAD TO DO THIS SINCE I PURCHASED THE CAR 6/2008. THE CAR HAS BEEN LEAKING OIL FOR AWHILE NOW.

NHTSA ODI #10923978

138,000 miles · Oct 31, 2016
Electrical SystemElectronic Stability Control (esc)

KEY FOB QUIT WORKING. I USE THE KEY TO MANUALLY UNLOCK CAR. HOWEVER, AFTER CAR IS PARKED AND OFF, THE DOORS LOCK AND UNLOCK THEMSELVES. THE FRONT AND REAR LIGHTS FLASH WHILE DOORS LOCKING AND UNLOCKING. THE OTHER NIGHT, IT WAS FLASHING MORSE CODE FOR OVER 24HOURS. I DO NOT HAVE ON STAR CONNECTED. HORN QUIT WORKING 4 MONTHS RIGHT…

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KEY FOB QUIT WORKING. I USE THE KEY TO MANUALLY UNLOCK CAR. HOWEVER, AFTER CAR IS PARKED AND OFF, THE DOORS LOCK AND UNLOCK THEMSELVES. THE FRONT AND REAR LIGHTS FLASH WHILE DOORS LOCKING AND UNLOCKING. THE OTHER NIGHT, IT WAS FLASHING MORSE CODE FOR OVER 24HOURS. I DO NOT HAVE ON STAR CONNECTED. HORN QUIT WORKING 4 MONTHS RIGHT BEFORE KEY FOB QUIT. I CAN'T USE MY BRIGHT LIGHTS, BECAUSE I LOSE DASH LIGHTS, HEAD LIGHTS. MY SON AND I SHARE THIS CAR TO DRIVE TO WORK. SINCE THE LIGHTS STARTED FLASHING ALL DAY AND NIGHT, I FELT IT IS UNSAFE FOR HIM TO DRIVE TO WORK WHICH IS 40 MILES ONE WAY. WHY SO MANY ISSUES THAT ARE NOT BEING TAKEN SERIOUS? I DRIVE MY CAR DURING DAY TIME. I PRAY I MAKE IT TO WORK. I HAVE TO DRIVE 9 MILES ONE WAY TO WORK. HOWEVER, I DRIVE HIGHWAY 75 WITH SEMI TRUCKS GOING 70 MILES AN HOUR. IF THIS CAR LOSES POWER ON THAT HIGHWAY, I WILL PROBABLY NOT SURVIVE. UNSAFE AND NOT RELIABLE VEHICLE. CHEVY SHOULD HELP US MONTE CARLO OWNERS GET THEM FIXED. THANKS FOR YOUR TIME.

NHTSA ODI #10920405

Official recalls

1

14V400000 · Electrical System:ignition

Jul 3, 2014

This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on July 3, 2014, that they are recalling 5,877,718 model year 2000-2005 Chevrolet Impala and Monte Carlo, 1997-2003 Chevrolet Malibu, 2004-2005 Malibu Classic, 1999-2004 Oldsmobile Alero, 1998-2002 Oldsmobile Intrigue, 1999-2005 Pontiac Grand Am and 2004-2008 Pontiac Grand Prix vehicles. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.

Consequence & remedy

Consequence: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury.

Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 9, 2014. GM's number for this recall is 14350.

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

0

No exact-year investigations in this snapshot.