NHTSA owner reports · September 18, 2026 snapshot.
Electrical System complaints
151 reportsClear category filter58,000 miles · Dec 3, 2007
Electrical System
SPEEDOMETER FAILURE; DRIVING DOWN ROAD, SPEEDOMETER WENT TO ZERO. DRIVING FREEWAY, SPEEDOMETER SUDDENLY WENT BACKWARDS PAST ZERO. DRIVING DOWN ROAD, SPEEDOMETER WENT FROM 35 TO 60 TO 120. EACH TIME WOULD NOT WORK AGAIN UNTIL CAR SAT PARKED AND RESTARTED. EVEN IN PARK WITH CAR OFF AT TIMES SPEEDOMETER WAS STILL READING EITHE…
Read full complaint
SPEEDOMETER FAILURE; DRIVING DOWN ROAD, SPEEDOMETER WENT TO ZERO. DRIVING FREEWAY, SPEEDOMETER SUDDENLY WENT BACKWARDS PAST ZERO. DRIVING DOWN ROAD, SPEEDOMETER WENT FROM 35 TO 60 TO 120. EACH TIME WOULD NOT WORK AGAIN UNTIL CAR SAT PARKED AND RESTARTED. EVEN IN PARK WITH CAR OFF AT TIMES SPEEDOMETER WAS STILL READING EITHER ZERO OR 120. TOOK TO DEALER, HAD TO PULL OUT DASH AND SEND IT OUT FOR REPAIR OVERNIGHT, FIXED FOR $438.88. (CAR HAS 60,000 MILES). *TR
NHTSA ODI #10210703
21,000 miles · Nov 22, 2007
Electrical System
MY SPEEDOMETER IS ERRATIC. AT TIMES IT READS 140 MPH AT A COMPLETE STOP OR 80 MPH WHEN I THINK I'M DOING 30 MPH. THERE IS NO WAY TO TELL HOW FAST I'M ACTUALLY GOING. *TR
NHTSA ODI #10209697
49,700 miles · Oct 19, 2007
Electrical System
MY SPEEDOMETER BEGAN TO ACT ERRATICALLY LAST WINTER, JUST AFTER MY WARRANTY EXPIRED. I DIDN'T REALIZE IT UNTIL I WAS PULLED OVER FOR GOING 20 MILES OVER THE LIMIT, WITH MY CRUISE CONTROL ON. I DIDN'T RECEIVE A TICKET, BUT WAS LATE FOR AN IMPORTANT APPOINTMENT. WHEN I CALLED MY CHEVY DEALER, THEY CLAIMED THEY HAD NEVER HEARD O…
Read full complaint
MY SPEEDOMETER BEGAN TO ACT ERRATICALLY LAST WINTER, JUST AFTER MY WARRANTY EXPIRED. I DIDN'T REALIZE IT UNTIL I WAS PULLED OVER FOR GOING 20 MILES OVER THE LIMIT, WITH MY CRUISE CONTROL ON. I DIDN'T RECEIVE A TICKET, BUT WAS LATE FOR AN IMPORTANT APPOINTMENT. WHEN I CALLED MY CHEVY DEALER, THEY CLAIMED THEY HAD NEVER HEARD OF THIS AND WOULD HAVE TO REPLACE THE ENTIRE PANEL. THIS OCCURS MORE IN VERY COLD OR RAINY CONDITIONS. I HAVE NOT HAD IT CORRECTED YET.
NHTSA ODI #10206275
56,000 miles · Oct 8, 2007
Electrical System
SPEEDOMETER NEEDLE IS NOT SHOWING CORRECT SPEED. IT WILL SHOW 10 MPH WHEN VEHICLE IS MAINTAINING IDENTICAL SPEED OF OTHER VEHICLES ON A FREEWAY . IT WILL SHOW 120 MPH WHEN VEHICLE IS STOPPED. THE NEEDLE WILL POINT DIRECTLY DOWNWARD AT ANY GIVEN TIME. *TR
NHTSA ODI #10205183
34,900 miles · Jul 2, 2007
Electrical System
SPEEDOMETER FAILS TO REGISTER THE CORRECT MILES PER HOUR AND DOESN'T EVEN WORK MOST OF THE TIME. I HAVE HAD IT CHECKED AT A CERTIFIED GARAGE. *TR
NHTSA ODI #10195134
43,000 miles · Jun 28, 2007
Electrical System
THE 2004 MONTE CARLO SPEEDOMETER ERRATIC, INDICATING GOING 30-12 MPH, EVEN THOUGH I STOPPED/ OR DROVE AT OR NEAR THE SPEED LIMIT ON INTERSTATE 55 MPH AND IT READ 45 MPH. I COULD DRIVE 30 MPH, AND IT READ 110 MPH. DEALER WANTED $500.00 TO FIX. I HOPE GM RECALL SOON. I HEARD THAT GM TRUCKS AND SUV HAD THIS PROBLEM. *AK
NHTSA ODI #10194920
Mileage unknown · Jan 23, 2007
Electrical System
I HAVE A 2004 CHEVY MONTE CARLO. THE SPEEDOMETER WENT OUT LAST FALL. NOT COMPLETELY RIGHT AWAY, JUST OFF BY 8-15 MILES PER HOUR. I WAS STOPPED BY A POLICE OFFICER WHO SAID THAT I WAS SPEEDING. I HAD THE CRUISE SET FOR 57 MILES PER HOUR. HE SAID THAT I WAS GOING 73 MILES PER HOUR. NO WAY! SINCE THE BEGINNING OF DECEMBER IT …
Read full complaint
I HAVE A 2004 CHEVY MONTE CARLO. THE SPEEDOMETER WENT OUT LAST FALL. NOT COMPLETELY RIGHT AWAY, JUST OFF BY 8-15 MILES PER HOUR. I WAS STOPPED BY A POLICE OFFICER WHO SAID THAT I WAS SPEEDING. I HAD THE CRUISE SET FOR 57 MILES PER HOUR. HE SAID THAT I WAS GOING 73 MILES PER HOUR. NO WAY! SINCE THE BEGINNING OF DECEMBER IT COMPLETELY QUIT. I HAVE HAD THE SPEED SENSOR REPLACED, THAT LASTED ALL OF THREE HOURS. IS THERE ANYTHING THAT I CAN DO? THIS IS NOT A CHEAP FIX. *JB
NHTSA ODI #10179501
58,000 miles · Dec 9, 2006
Electrical System
THE SPEEDOMTER AND RPM GAUGES WORK IRRATICALLY, AND ARE NOT ACCURATE. THERE WERE NO SIGNS THAT THIS WAS STARTING IT JUST ONE DAY STARTED FOR NO APPARENT REASON. I HAVE SPOKEN TO SERVERAL OWNERS OF THE 2004 CHEVROLET MONTE CARLO'S IN MY AREA, AND ALL HAVE THE SAME PROBLEMS. CHEVROLET NEEDS TO RECALL THESE DASH CLUSTERS. *NM
NHTSA ODI #10175651
40,200 miles · Jul 27, 2006
Electrical System
SPEEDOMETER STARTED REGISTERING INCORRECT SPEED, THEN WORKED SPORADICALLY AND SOMETIMES NOT AT ALL. CAR WAS TAKEN TO THE DEALERSHIP TO HAVE IT LOOKED AT. THEY DETERMINED THAT THE WHOLE INSTRUMENT PANEL CONSOLE NEEDED TO BE REPLACED (NOT JUST THE SPEEDOMETER). THE DEALERSHIP SENT THE OLD INSTRUMENT PANEL TO THE PARTS SUPPLIER AND…
Read full complaint
SPEEDOMETER STARTED REGISTERING INCORRECT SPEED, THEN WORKED SPORADICALLY AND SOMETIMES NOT AT ALL. CAR WAS TAKEN TO THE DEALERSHIP TO HAVE IT LOOKED AT. THEY DETERMINED THAT THE WHOLE INSTRUMENT PANEL CONSOLE NEEDED TO BE REPLACED (NOT JUST THE SPEEDOMETER). THE DEALERSHIP SENT THE OLD INSTRUMENT PANEL TO THE PARTS SUPPLIER AND RECEIVED A NEW INSTRUMENT PANEL, THEN INSTALLED IT. THEY SPECULATED THAT IT MIGHT HAVE BEEN BECAUSE OF A BAD GROUND IN THE SYSTEM. UNSURE WHETHER OR NOT OLD PART IS AVAILABLE. *JB
NHTSA ODI #10163645
32,161 miles · Apr 5, 2006
Electrical SystemEngine And Engine CoolingService Brakes, Hydraulic
DT*: THE CONTACT STATED WHILE DRIVING 40 MPH,THE VEHICLE LOST POWER WITHOUT WARNING. NO DASH PANEL LIGHTS ILLUMINATED TO INDICATE A FAILURE. THE ENGINE WAS EASILY RESTARTED, BUT THE VEHICLE WAS TAKEN TO A DEALER FOR INSPECTION. A DIAGNOSTIC TEST WAS PERFORMED WHICH INDICATED THE FUEL RELAY CONNECTOR HOSE WAS LOOSE. ALTHOUG…
Read full complaint
DT*: THE CONTACT STATED WHILE DRIVING 40 MPH,THE VEHICLE LOST POWER WITHOUT WARNING. NO DASH PANEL LIGHTS ILLUMINATED TO INDICATE A FAILURE. THE ENGINE WAS EASILY RESTARTED, BUT THE VEHICLE WAS TAKEN TO A DEALER FOR INSPECTION. A DIAGNOSTIC TEST WAS PERFORMED WHICH INDICATED THE FUEL RELAY CONNECTOR HOSE WAS LOOSE. ALTHOUGH THIS WAS REPAIRED, THE PROBLEM PERSISTED. THE VEHICLE IS CURRENTLY AT THE DEALERSHIP AWAITING FURTHER INSPECTION. UPDATED ON 05/16/2006. THE BRAKES PULSATED WHILE BRAKING. THE DEALER REPLACED THE ROTORS BECAUSE THE WERE PITTED AND WARPED. THEY ALSO REPLACED THE REAR BRAKES. *AK *NM
NHTSA ODI #10154618
Official recalls
4Oct 26, 2015
General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.
Consequence & remedy
Consequence: Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
Remedy: The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engines front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.
Additional source detail variants (2)
Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe
General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.
Consequence: Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
Remedy: The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engines front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.
Engine And Engine Cooling:engine
General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.
Consequence: Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
Remedy: The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engines front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.
Apr 6, 2015
General Motors LLC (GM) notified the agency on April 2, 2015, that they are is recalling certain model year 2004 Buick Regal vehicles manufactured April 9, 2003, to June 1, 2003, 2004 Chevrolet Impala vehicles manufactured April 8, 2003, to June 23, 2003, and 2004 Chevrolet Monte Carlo vehicles manufactured April 7, 2003, to June 23, 2003. On May 18, 2015, GM expanded the recall to cover an additional 49,751 2004 Pontiac Grand Prix vehicles manufactured January 6, 2003, to June 25, 2004. In the affected vehicles, the valve cover gasket may leak.
Consequence & remedy
Consequence: The leaking engine oil can drip onto the hot surface of the exhaust manifold, increasing the risk of a fire.
Remedy: GM will notify owners, and dealers will remove the plastic cover and plastic oil fill tube extension and replace the front valve cover and gasket. These repairs will be done free of charge. The recall began on April 24, 2015. Owners may contact Buick customer service at 1-800-521-7300, Pontiac customer service at 1-800-762-2737 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 14574.
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.
Jun 23, 2004
CERTAIN PASSENGER VEHICLES WERE PRODUCED WITH LOWER THAN SPECIFIED TORQUE ON BOTH FRONT BRAKE CALIPER TO STEERING KNUCKLE ATTACHMENT BOLTS. WITH IMPROPER TORQUE, THE CLAMP LOAD AT THE JOINT MAY NOT BE ADEQUATE TO PREVENT MOVEMENT BETWEEN THE CALIPER BRACKET AND KNUCKLE.
Consequence & remedy
Consequence: DEPENDING ON WHETHER ONE OR BOTH BOLTS BACKS OUT OR FRACTURES, THE RESULT CAN BE LOCKING OF THE AFFECTED WHEEL DURING BRAKING AND AN ABRUPT STEERING INPUT IN THE DIRECTION OF THE LOCKED WHEEL, REDUCED BRAKING AND NOISE FROM THE AFFECTED WHEEL, OR SEVERING OF A BRAKE HOSE, INCREASED BRAKE PEDAL TRAVEL, AND REDUCED STEERING CONTROL. REDUCED BRAKING OR STEERING CONTROL COULD CAUSE A CRASH.
Remedy: DEALERS ARE TO TIGHTEN BOTH BOLTS TO THE SPECIFIED TORQUE. OWNER NOTIFICATION BEGAN ON JUNE 28, 2004. OWNERS SHOULD CONTACT CHEVROLET 1-800-630-2438 OR PONTIAC 1-800-620-7668.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗