The vehicle dossier US · 2008

2008 Chevrolet
HHRProblems & recalls

616 distinct owner reports in the NHTSA snapshot. Steering appears in 297 of them. Explore what was reported—and which official actions are on file.

Snapshot Sep 28, 2026Live NHTSA complaint API How this dossier is compiled

01 / Owner-reported evidence

What owners reported.

Categories attached to 616 distinct reports. A report can mention more than one component, so category totals can overlap.

Steering297 reports
Electrical system108 reports
Other components94 reports
Fuel system85 reports
Brakes55 reports
Air bags38 reports
Engine28 reports
Transmission & drivetrain22 reports
Suspension15 reports
Body & structure13 reports
Visibility6 reports
See original component labels
STEERING294
ELECTRICAL SYSTEM94
FUEL/PROPULSION SYSTEM71
SERVICE BRAKES, HYDRAULIC37
AIR BAGS33
ENGINE20
LATCHES/LOCKS/LINKAGES19
UNKNOWN OR OTHER16
POWER TRAIN15
ELECTRONIC STABILITY CONTROL (ESC)15
SUSPENSION13
SERVICE BRAKES13
VEHICLE SPEED CONTROL11
STEERING:ELECTRIC POWER ASSIST SYSTEM11
STRUCTURE:BODY10
EXTERIOR LIGHTING10
WHEELS9
FUEL SYSTEM, GASOLINE8
ELECTRICAL SYSTEM:IGNITION7
ENGINE AND ENGINE COOLING6
LATCHES/LOCKS/LINKAGES:DOORS:LATCH6
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS5
POWER TRAIN:MANUAL TRANSMISSION4
TIRES4
AIR BAGS:SIDE/WINDOW3
ELECTRICAL SYSTEM:IGNITION:SWITCH3
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.2
SERVICE BRAKES, ELECTRIC2
AIR BAGS:FRONTAL2
SEATS2
TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS2
EQUIPMENT ADAPTIVE/MOBILITY2
STRUCTURE:BODY:DOOR2
STEERING:HYDRAULIC POWER ASSIST SYSTEM2
VISIBILITY/WIPER2
EXTERIOR LIGHTING:HEADLIGHTS2
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL1
ELECTRICAL SYSTEM:12V/24V/48V BATTERY1
ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY1
SERVICE BRAKES, HYDRAULIC:POWER ASSIST1
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP1
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:HYDRAULIC1
EXTERIOR LIGHTING:TAIL LIGHTS1
POWER TRAIN:AUTOMATIC TRANSMISSION1
VISIBILITY1
ENGINE AND ENGINE COOLING:ENGINE1
POWER TRAIN:DRIVELINE1
SUSPENSION:FRONT1
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR1
EQUIPMENT1
STRUCTURE1
SUSPENSION:FRONT:HUB1
EQUIPMENT:MECHANICAL1
ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS1
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW1
VISIBILITY:WINDSHIELD1
POWER TRAIN:CLUTCH ASSEMBLY1
VEHICLE SPEED CONTROL:CRUISE CONTROL1
SEAT BELTS1
ELECTRICAL SYSTEM:STARTER ASSEMBLY1
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP1
FUEL SYSTEM, OTHER1
VISIBILITY:GLASS, SIDE/REAR1

These are reports made to NHTSA, not verified diagnoses. More reports can reflect more vehicles, more time on the road, or greater reporting activity.

The reporting timeline

When reports arrived.

Reports by year filed, not by the year a problem occurred. Showing the latest 15 years with reports.

Year filed (last two digits)Latest report: Aug 14, 2026
Mileage, where supplied

75,402 miles is the median among 495 reports with usable mileage. The middle half spans 43,000–105,500 miles.

This describes the submitted reports. It does not predict when a vehicle will fail.

02 / Official safety campaigns

5 recall campaigns on file.

A campaign can cover only certain production dates or configurations. The count does not tell you whether an individual car has an open recall.

Apr 30, 2014 Safety recallELECTRICAL SYSTEM:IGNITION:SWITCHCampaign 14E021000

Reported concern

UCI-FRAM Group is recalling certain LS1328 ignition Switches sold as Wells LS1328, Duralast LS1328, Airtex 1S6097, and Carquest 53-27479, and LS1497 Ignition Switches sold as Wells LS1497, Duralast LS1497, Airtex 1S10961, and Carquest 53-27967, for use on various General Motors model and model year vehicles during repair and replacement of the original ignition switch. The weight on the key ring and/or road conditions or some other jarring event may cause the affected ignition switches to move out of the run position, turning off the engine and disabling the air bags.

Manufacturer’s stated response

UCI-FRAM Group has notified its purchasers to quarantine and return all inventory. Any switches already installed in vehicles will be replaced by GM dealers as part of NHTSA recall 14V-047, free of charge. UCI-Fram's purchasers should contact UCI-FRAM Group at 1-800-890-2075. GM vehicle owners requiring additional information on that recall campaign should contact GM at 1-800-222-1020 (Chevrolet), 1-800-762-2737 (Pontiac) or 1-800-553-6000 (Saturn).

Read campaign 14E021000 at NHTSA
Apr 10, 2014 Safety recallELECTRICAL SYSTEM:IGNITIONCampaign 14V171000

Reported concern

General Motors LLC (GM) is recalling certain model year 2005-2010 Chevrolet Cobalt, 2006-2011 Chevrolet HHR, 2007-2010 Pontiac G5, 2006-2010 Pontiac Solstice, 2003-2007 Saturn Ion, and 2007-2010 Saturn Sky vehicles. In the affected vehicles, the key can be removed from the ignition when the ignition is not in the "Off" position.

Manufacturer’s stated response

General Motors will notify owners, and for vehicles that were built with the defective ignition cylinder and have not previously had the ignition cylinder replaced with the redesigned part, dealers will replace the ignition cylinder and cut and, if necessary, re-learn two ignition/door keys for each vehicle. For vehicles that were built with the redesigned ignition cylinder or had the ignition cylinder replaced with the redesigned part, dealers will cut and, if necessary, re-learn two ignition/door keys for each vehicle. The recall began on April 18, 2014. Chevrolet owners may contact General Motors at 1-800-222-1020, Pontiac owners at 1-800-762-2737, and Saturn owners at 1-800-553-6000. General Motors' number for this recall is 14113 for the ignition lock cylinder and key replacement, and 14133 for only key replacements. Note: Until a vehicle has been remedied, owners and operators are advised that when exiting, to be sure that the vehicle is in "Park," or in the case of a manual transmission, that the vehicle is in the "Reverse" position and the parking brake is engaged.

Manufacturer campaign: 14113,14133

Read campaign 14V171000 at NHTSA
Feb 10, 2014 Safety recallAIR BAGSCampaign 14V047000

Reported concern

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 February 10, 2014 that they are recalling 619,122 model year 2005-2007 Chevrolet Cobalt, and 2007 Pontiac G5 vehicles. On February 25, 2014, GM increased the recall to include an additional 748,024 model year 2006-2007 Chevrolet HHR and Pontiac Solstice vehicles and 2003-2007 Saturn Ion vehicles and 2007 Saturn Sky 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. On March 27, 2014, GM notified the agency that the defective ignition switches may have been used as service replacement parts on other vehicles, and as a result GM will be recalling certain model year 2008-2010 Chevrolet Cobalt, Saturn Sky, and Pontiac G5 and Solstice, and 2008-2011 Chevrolet HHR vehicles. The part numbers for the service parts are 10392423 (a/k/a ACDelco D1461F), 10392737, 15857948, 15854953, 15896640, and 25846762. This expansion represents an additional 823,788 vehicles.

Manufacturer’s stated response

GM will notify owners, and dealers will replace the ignition switch, free of charge. An interim notification was issued to owners of 2007 and earlier models on March 10, 2014, informing them of the safety defect. Owners of 2008 and later vehicles will be mailed an interim letter on April 21, 2014. All affected owners will receive another letter once parts are available. The recall began on April 18, 2014. Owners may contact Chevrolet at 1-800-222-1020, Pontiac at 1-800-762-2737 or Saturn at 1-800-553-6000. GM's number for the initial recall is 13454 and 14063 for the expansion. GM’s recall number for the vehicles that may have received the replacement parts is 14092. Note: Until the recall repairs have been performed, it is very important that customers remove all items from their key rings, leaving only the vehicle key. The key fob (if applicable), should also be removed from the key ring. Always wear your seatbelt.

Manufacturer campaign: 13454/14063/14092

Read campaign 14V047000 at NHTSA
Sep 3, 2008 Safety recallLATCHES/LOCKS/LINKAGES:DOORS:LATCHCampaign 08V444000

Reported concern

GM IS RECALLING 296,422 MY 2006-2008 CHEVROLET HHR VEHICLES FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 201, 'OCCUPANT PROTECTION IN INTERIOR IMPACT." THE DOOR ON THE STORAGE BIN IN THE TOP CENTER OF THE INSTRUMENT PANEL FAILED TO REMAIN CLOSED AS REQUIRED.

Manufacturer’s stated response

A REDESIGNED LATCH WILL BE MADE AVAILABLE. THE RECALL BEGAN ON DECEMBER 23, 2008. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, OR THROUGH THEIR WEBSITE AT <A HREF=HTTP://WWW.GMOWNERCENTER.COM>HTTP://WWW.GMOWNERCENTER.COM</A> .

Manufacturer campaign: 08157

Read campaign 08V444000 at NHTSA
Jan 30, 2008 Safety recallAIR BAGSCampaign 08V046000

Reported concern

GM IS RECALLING 181,516 MY 2006-2008 CHEVROLET HHR VEHICLES NOT EQUIPPED WITH OPTIONAL ROOF RAIL AIR BAGS FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 201, 'OCCUPANT PROTECTION IN INTERIOR IMPACT.' IN TESTS, ONE OF THE UPPER INTERIOR OCCUPANT PROTECTION TEST POINTS EXCEEDED THE STANDARD'S REQUIREMENT.

Manufacturer’s stated response

DEALERS WILL INSTALL AN ENERGY-ABSORBING PLASTIC PIECE TO THE HEADLINER TRIM. THE RECALL BEGAN ON APRIL 2, 2008. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 OR THROUGH THEIR WEBSITE AT <A HREF=HTTP://WWW.GMOWNERCENTER.COM>HTTP://WWW.GMOWNERCENTER.COM</A> .

Manufacturer campaign: 08016

Read campaign 08V046000 at NHTSA
Check this car’s VIN at NHTSA

03 / The manufacturer’s record

Instructions. Updates. Responses.

939 distinct communications list this model-year. Showing the latest 12. A matching model-year does not establish that every engine, trim or reported symptom is covered.

Sep 9, 2025 Other13598New Vehicle Monitoring Programs Section in IVHNHTSA ID 11023091

New Vehicle Monitoring Programs Section in IVH

Campaign / software reference: 13598

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11023091 at NHTSA
Aug 7, 2025 Service Bulletin/Repair InstructionsPIC5650MThis 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 Diagno…NHTSA ID 11021792

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.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11021792 at NHTSA
Jul 18, 2025 Service Bulletin/Repair InstructionsPIP5601CThis PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.NHTSA ID 11020816

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11020816 at NHTSA
May 30, 2025 Service Bulletin/Repair InstructionsPIT5074RThis 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.NHTSA ID 11019074

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.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11019074 at NHTSA
May 30, 2025 Service Bulletin/Repair InstructionsPIT5074RThis 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.NHTSA ID 11019073

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.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11019073 at NHTSA
May 30, 2025 Service Bulletin/Repair InstructionsPIT5074RThis 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.NHTSA ID 11019072

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.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11019072 at NHTSA
Feb 20, 2025 Service Bulletin/Repair InstructionsPIP5358DThis Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a …NHTSA ID 11014455

This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11014455 at NHTSA
Dec 7, 2024 Service Bulletin/Repair InstructionsPIT5074QThis Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released …NHTSA ID 11011782

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11011782 at NHTSA
Oct 25, 2024 Service Bulletin/Repair InstructionsPIP4723JThis Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/chargin…NHTSA ID 11009156

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.

Components: ELECTRICAL SYSTEM. Confirm detailed applicability in the original document.

Source record 11009156 at NHTSA
Sep 27, 2024 Service Bulletin/Repair Instructions04-06-04-051JThis service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.NHTSA ID 11009531

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.

Components: ENGINE. Confirm detailed applicability in the original document.

Source record 11009531 at NHTSA
Sep 16, 2024 Service Bulletin/Repair Instructions08-07-30-026IThis service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight move…NHTSA ID 11009088

This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.

Components: POWER TRAIN. Confirm detailed applicability in the original document.

Source record 11009088 at NHTSA
Sep 12, 2024 Service Bulletin/Repair InstructionsPIT5099HThis Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will ne…NHTSA ID 11007744

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11007744 at NHTSA
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Records below contain the NHTSA bulk summary unless a document-reviewed explainer is linked. A service bulletin is not a safety recall or a promise of a free repair. Records may be revised or superseded; verify the current document with the manufacturer.

04 / Agency investigations

Official inquiries.

An investigation is an inquiry into a potential concern. Its presence does not establish a defect, and a closed case does not certify a car’s condition.

Opened Jul 5, 2020 ClosedFuel Line LeakPE20011

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.

Recorded closure: Aug 17, 2023

Find investigation PE20011

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