*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Electrical system
Remedy for campaign 14V047000 was executed defectively, creating an unsafe mechanical failure that destroyed the powertrain. Failure occurred while or shortly before vehicle stalled in heavy traffic. Vehicle would not restart, but ignition switch stuck in start position while attempting restart, causing starter motor to crank continuously until the switch was turned to the off position. It is believed that starter motor was running while engine was running since last successful start about 3 minutes prior to stall, interfering with normal operation of the engine and eventually causing engine to jump timing and sustain catastrophic internal damage. Subsequent GM dealer service visit found…
Jul 13, 2026Fuel system, gasoline
The contact owns a 2008 Chevrolet HHR. The contact stated that while the vehicle was parked and turned off, the contact was informed that the vehicle was leaking gasoline. The vehicle was inspected, and the contact was informed that fuel was leaking from the driverâs side rear wheel well area, near the muffler. While at the residence, the contact observed that fuel was still leaking from the vehicle. The vehicle was taken to an independent mechanic, where it was diagnosed with a rusted fuel line located near the driverâs side rear wheel well, and needed to be replaced. The vehicle was not repaired. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was…
Mar 26, 2026 · 68,900 milesElectrical system
The contact owns a 2008 Chevrolet HHR. The contact stated that the key was stuck in the ignition switch and failed to release. Additionally, the TPMS warning light was illuminated. The vehicle was towed to the local dealer, who confirmed that the key was stuck and needed to be broken, and any damages would be at the owner's expense. The vehicle was not repaired. The contact received notification of NHTSA Campaign Number: 14V171000 (Air Bags, Electrical System). The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 200,000.
Feb 17, 2026 · 200,000 milesAir bags
The contact owns a 2008 Chevrolet HHR. The contact stated that the vehicle was repaired under NHTSA Campaign Number: 14V047000 (Air Bags, Electrical System); but the vehicle experienced a failure. The contact stated that the key could not be removed from the ignition switch while the key was in the "OFF" position. In addition, the battery was being drained. The contact stated that the battery was previously replaced several months ago. The contact stated that the key was stuck in the ignition switch. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately…
Dec 23, 2025 · 64,000 milesVisibility › Glass, side/rear
The contact owns a 2008 Chevrolet HHR. The contact stated while warming up the vehicle, the rear window exploded without warning or impact. There was smoke coming from the front of the vehicle. There was an abnormal burning odor detected. The contact called the local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 56,000. The VIN was not available.
Apr 3, 2025 · 56,000 milesVehicle speed control
vehicle ecm keeps reporting an error code p2138 that refers to a correlation issue between sensors on the throttle/pedal system, causing the vehicle to enter into reduced power and eventually disables engine. Problem persists even after replacing pedal component. Apparently water enters the compartment where the part is located and corrodes wiring between the ecm and the pedal system. GM is apparently aware but so far has done nothing. Problem is especially hazardous because engine power is reduced during acceleration and happens without warning. Vehicle could be in high density traffic and then suddenly experiences lack of power or total disability, and driver must try to navigate to the…
Dec 1, 2024Fuel system, gasoline
The contact owns a 2008 Chevrolet HHR. The contact stated that on one occasion after her friend parked the vehicle, the contact observed condensation underneath the rear of the vehicle. The vehicle was inspected by the friend's nephew, and it was determined that the fuel line had a hole and was leaking fuel. The vehicle was then taken to a dealer where it was diagnosed and determined that the fuel line needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was unknown.
Jan 1, 2024Fuel/propulsion system
Gas line leaking, leaves puddles and can visibly be seen dripping
May 27, 2024
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.