Engine and engine cooling: engine
Risk. Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
NHTSA has logged 742 owner complaints about the 2001 Chevrolet Impala, most often about the electrical system. It is covered by 7 safety recalls, and for recall 14V-400 the manufacturer reports only 22% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through June 17, 2023. Updated daily.
742 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Electrical system | 225 | 18 |
| Engine and engine cooling | 123 | 22 |
| Steering | 76 | 8 |
| Exterior lighting | 73 | 2 |
| Engine | 68 | 27 |
| Power train | 57 | 4 |
| Service brakes, hydraulic | 56 | 2 |
| Air bags | 47 | 21 |
| Fuel system, gasoline | 28 | 13 |
| 20 other systems | 152 | 20 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
Risk. 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.
Risk. IF THE MANIFOLD IS HOT ENOUGH AND THE OIL RUNS BELOW THE HEAT SHIELD, IT MAY IGNITE INTO A SMALL FLAME AND MAY SPREAD TO THE PLASTIC SPARK PLUG WIRE CHANNEL…
Risk. IF AN IGNITION SOURCE WAS PRESENT, A FIRE COULD OCCUR.
Risk. IF THE INFLATOR SEPARATES, THE AIR BAG WILL NOT DEPLOY PROPERLY DURING A CRASH AND OCCUPANT PROTECTION WOULD BE REDUCED.
Risk. IN A CRASH, A FRONT SEAT OCCUPANT MAY RECEIVE MORE SERIOUS INJURIES.
Risk. IN THE EVENT OF A VEHICLE CRASH, THE OCCUPANT MAY NOT BE PROPERLY RESTRAINED.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Chevrolet.
100kmiles, median
Based on the odometer reading in 152 electrical system complaints. 47% were reported before 100,000 miles.
Dollar amounts owners wrote in their complaints when describing a repair or a quote. These are not price estimates; a system is shown only when at least 8 owners mentioned a cost.
$475median
$749median
If a problem is covered by a recall, the dealer fixes it for free. Some manufacturers also reimburse owners who paid for a repair before a recall was announced.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Impala median. How we score
2001 Chevrolet Impala 4-DR w/SAB in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.


Federal investigations that included the 2001 Chevrolet Impala, and the recalls they led to.
Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.
after car not used for two days, turning ignition on and attempted to start the engine a extremely load explosion came from engine compartment! Upon looking at the engine the PLASTIC intake manifold was blown to pieces. no warning a explosion was to occur, car was running normal prior to explosion.
I have a 2001 Chevy impala and it has an instrument cluster issue with faulty warning lights and locking the radio and not wanting to start
MY CAR SHUTS OFF WHEN DRIVING. THE SECURITY LIGHT COMED ON. SOMETIMES NO POWER TO START SO I SEITCH KEYD. THERE BEEN A RECALL BUT WAS NOT PROPERLY FIXED. MY LIFE IS IN DANGER DRIVING AND I REPLACED SO MANY PARTS THAT WAS NEVER THE PROBLEM.
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.