ELECTRICAL SYSTEM:IGNITION:SWITCH
2008 Chevrolet Hhr
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 615 NHTSA owner-reported complaints for the 2008 Chevrolet Hhr, most frequently naming the steering, electrical and fuel system categories. 5 safety recalls have been issued covering this model year; 1 NHTSA investigation names it; and 938 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
View as table
| Month | Complaints filed | Cumulative |
|---|---|---|
| Jan 2018 | 1 | 493 |
| Feb 2018 | 4 | 497 |
| Mar 2018 | 3 | 500 |
| May 2018 | 3 | 503 |
| Jun 2018 | 1 | 504 |
| Jul 2018 | 3 | 507 |
| Aug 2018 | 5 | 512 |
| Sep 2018 | 2 | 514 |
| Oct 2018 | 2 | 516 |
| Nov 2018 | 1 | 517 |
| Dec 2018 | 3 | 520 |
| Jan 2019 | 1 | 521 |
| Feb 2019 | 1 | 522 |
| Mar 2019 | 1 | 523 |
| Apr 2019 | 2 | 525 |
| May 2019 | 2 | 527 |
| Jun 2019 | 2 | 529 |
| Jul 2019 | 1 | 530 |
| Aug 2019 | 1 | 531 |
| Sep 2019 | 2 | 533 |
| Oct 2019 | 1 | 534 |
| Nov 2019 | 2 | 536 |
| Dec 2019 | 2 | 538 |
| Jan 2020 | 2 | 540 |
| Feb 2020 | 1 | 541 |
| Mar 2020 | 2 | 543 |
| Jul 2020 | 11 | 554 |
| Aug 2020 | 4 | 558 |
| Sep 2020 | 2 | 560 |
| Nov 2020 | 4 | 564 |
| Dec 2020 | 2 | 566 |
| Jan 2021 | 1 | 567 |
| Feb 2021 | 2 | 569 |
| Mar 2021 | 4 | 573 |
| Apr 2021 | 2 | 575 |
| May 2021 | 2 | 577 |
| Jun 2021 | 4 | 581 |
| Jul 2021 | 6 | 587 |
| Aug 2021 | 1 | 588 |
| Sep 2021 | 3 | 591 |
| Oct 2021 | 1 | 592 |
| Nov 2021 | 1 | 593 |
| Jan 2022 | 1 | 594 |
| Apr 2022 | 1 | 595 |
| May 2022 | 1 | 596 |
| Jun 2022 | 2 | 598 |
| Jul 2022 | 2 | 600 |
| Aug 2022 | 1 | 601 |
| Dec 2022 | 1 | 602 |
| Jul 2023 | 1 | 603 |
| Oct 2023 | 3 | 606 |
| Dec 2023 | 1 | 607 |
| Apr 2024 | 1 | 608 |
| Jun 2024 | 1 | 609 |
| Aug 2024 | 1 | 610 |
| Feb 2025 | 1 | 611 |
| Apr 2025 | 1 | 612 |
| Dec 2025 | 1 | 613 |
| Feb 2026 | 1 | 614 |
| Mar 2026 | 1 | 615 |
What owners report
Complaints grouped by the component NHTSA recorded
- Steering29739.5%
- Electrical10814.4%
- Fuel system8511.3%
- Brakes557.3%
- Airbags385.1%
- Interior & seats273.6%
- Driver assistance273.6%
- Engine273.6%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
5 campaigns cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govELECTRICAL SYSTEM:IGNITION
AIR BAGS; ELECTRICAL SYSTEM:IGNITION:SWITCH
Safety investigations
NHTSA inquiries naming this vehicle. An investigation is not a finding of a defect.
Fuel Line Leak
On July 5, 2020, the Office of Defects Investigations (ODI) opened PE20-011 to investigate instances of metal fuel lines under the vehicle corroding and leaking fuel in model year (MY) 2008 through 2010 Chevrolet Cobalt and 2008 through 2009 Chevrolet HHR passenger cars manufactured by General Motors (GM). The metal fuel lines are corroding and leaking fuel in the area between the front and rear wheels on the driver's side of the vehicle before the muffler. Most consumers allege a fuel odor and/or an observable fuel leak that alerts them to the condition.The subject metal fuel lines have a protective AGE coating and, in the vicinity of the left rear wheel, are further wrapped in a foil heat shield. The AGE coating consists of an annealed zinc aluminum alloy metal coating with extended corrosion protection paint. Under certain conditions, water and corrosive road deicing agents may enter a crevice between the heat shield and the AGE coating. With extended environmental exposure in high corrosive environments, the AGE coating can degrade. If it degrades enough, the base metal lines may begin to corrode beneath the heat shield.Corrosion to the fuel lines may eventually cause a perforation to develop in the line, allowing fuel vapors to escape from between the line and the heat shield, emitting a fuel odor that will be detectable to the vehicle operator. If the corrosion progresses, fuel may begin to weep from the line. Further metal degradation due to corrosion could create a drip or a mist of fuel. If this occurs, vehicle owners may see drips, spots, or puddles on the ground near the rear portion of the vehicle, primarily along the driver's side rear wheel.The majority of allegations (85%) were reported for vehicles that are operated in the salt belt region of the United States. This area includes states in the Northeast, mid-Atlantic, and Midwest regions. Additionally, the average failure mileage in the subject vehicles is approximately 111,000 across all data sources.Considering the low manufacturer complaint/warranty rates of fuel line replacement, the fact that the majority of failures are concentrated in salt belt states, high failure mileages, as well as the field exposure time for the subject vehicles, and the highly detectable and progressive nature of this failure over time, the potential safety consequences of this issue are very low. To date, there have been no reported crashes, injuries, or fatalities related to this issue. There are two reported fires in ODI data and no reported fires in GM data. Both ODI reported fires were minor, occurred after the vehicle was parked, and were extinguished utilizing fire extinguishers.In view of the progressive failure occurring at high mileages, the age of the subject vehicles, the high detectability of the leak, and the majority of failures occurred in salt belt states, this Preliminary Evaluation is closed. The agency reserves the right to take additional action if warranted by new circumstances.Review the ODI reports cited above at nhtsa.gov under the attached identification numbers.
Recent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
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 driver’s 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 driver’s 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 made aware of the failure and advised the contact to have the vehicle diagnosed by a dealer. The approximate failure mileage was 68,900. The VIN was not available.
- NHTSA ID
- 11727264
- Incident
- Mar 26, 2026
- Mileage
- 68,900 mi
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.
- NHTSA ID
- 11720216
- Incident
- Feb 17, 2026
- Mileage
- 200,000 mi
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 64,000.
- NHTSA ID
- 11706785
- Incident
- Dec 23, 2025
- Mileage
- 64,000 mi
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.
- NHTSA ID
- 11652486
- Incident
- Apr 3, 2025
- Mileage
- 56,000 mi
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 side of the road--not always possible or safe to do.
- NHTSA ID
- 11641227
- Incident
- Dec 1, 2024
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.
- NHTSA ID
- 11607018
- Incident
- Jan 1, 2024
Gas line leaking, leaves puddles and can visibly be seen dripping
- NHTSA ID
- 11594455
- Incident
- May 27, 2024
The contact owns a 2008 Chevrolet HHR. The contact stated that while parking the vehicle, the contact detected an abnormally strong fuel odor. Upon inspection, the contact noticed a leak coming from underneath the rear driver's side door. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The contact related the failure to NHTSA Action Number: PE20011 (Fuel System, Other, Fuel/Propulsion System, Fuel System, Gasoline). The failure mileage was 184,025.
- NHTSA ID
- 11585773
- Incident
- Mar 8, 2024
- Mileage
- 184,025 mi
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
New Vehicle Monitoring Programs Section in IVH
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, B3935, C0750, C0755, C0760, C0765, and/or C0775.
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.