ClaimRight · Warranty Denial Guides
Chevrolet Hhr warranty claim denied?
1,138 manufacturer communications on file
2 warranty extensions / campaigns 2006–2011 model years covered
If your Chevrolet HHR (2006–2011) warranty claim was just denied, it helps to know you're not dealing with a one-off decision made in isolation. General Motors has filed 1,138 service communications for this model with NHTSA, including 2 special-coverage or warranty-extension campaigns — one covering Special Coverage Adjustment 14632 (issued December 2014) and another addressing an emission-related engine control module condition (2009). Beyond those, GM's own technical bulletins describe other recurring issues owners have reported, including inoperative instrument backlighting, a clunk noise from the front of the vehicle during turns, inaccurate fuel level readings, hard shifting or a slipping clutch, acceleration hesitation following engine repairs, and machining debris found on oil filters. This kind of manufacturer documentation matters, because many denials are based on an incomplete review of the vehicle's history rather than the full picture GM has already published. A free assessment from ClaimRight looks at your denial letter, service records, and the relevant bulletins to see whether there's a documented basis to challenge the decision, and to lay out your realistic next steps — with no obligation to move forward.
What Chevrolet has documented for the Hhr
Filed with NHTSA by the manufacturer. Warranty extensions are the strongest signal — the manufacturer acknowledging a defect and extending coverage for it.
2014-12-16 · G-206857
Warranty extension 14632 - SPECIAL COVERAGE (Q&A). ON DECEMBER 11, 2014, GENERAL MOTORS RELEASED SPECIAL COVERAGE ADJUSTMENT 14632. THE TOTAL NUMBER OF U.S. VEHICLES INVOLVED IS APPROXIMATELY 1.9 MI...
Official NHTSA document →
2009-09-01 · SB-09014
Warranty extension CHEVROLET SATURN PONTIAC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT, ENGINE CONTROL MODULE, EMISSION RELATED REPROGRAMMING. ENGINE...
Official NHTSA document →
· 3310D
SERVICE ENGINE SOON (SES) LIGHT DUE TO A P0171 - INSPECT AIR INTAKE AND OIL DIPSTICK. *TT
· 3393A
BACKLIGHTING IS INOP DURING DAYLIGHT CONDITIONS (HEADLIGHT SWITCH TURNED ON MANUALLY) *SC
· 3404
MACHINING DEBRIS ON THE OIL FILTER ELEMENT. *SC
· 3433
SERVICE ENGINE SOON (SES) LIGHT AND SEVERE ENGINE MISFIRE ON CYLINDERS 1 AND 4 OR CYLINDERS 2 AND 3. *TT UPDATED 08-15-07. *KB
· 3562C
SERVICE ENGINE SOON LIGHT DUE TO P0420 DIAGNOSTIC TROUBLE CODE ON LOW MILEAGE VEHICLES - UPDATE ECM CALIBRATION. *TT
· 3629
PROGRAMMING ALERT: PROGRESS BAR ON TECH 2 MAY NOT DISPLAY 100%. *TT
· 3634A
SES LIGHT DUE TO A P0326 DTC - INSTALL NEW ECM CALIBRATION. *TT
· 3642
SES LIGHT WITH A P0230 DTC AND NO PERFORMANCE CONCERNS - REPLACE ECM. *TT
· 3646A
SES LIGHT DUE TO DTCS P1516 AND P1682 - ECM CALIBRATION PENDING. *TT
· 3648
HESITATION ON ACCELERATION AFTER INTERNAL ENGINE REPAIRS - CHECK INJECTOR HARNESS ORIENTATION. *TT
· 3666
START AND STALL ONLY WHEN STARTING WITH REMOTE START - REPLACE ECM. *TT
· 3667
START AND STALL ONLY WHEN STARTING WITH REMOTE START - CALIBRATION PENDING. *TT
· 3678
POWER STEERING INOPERATIVE DUE TO OPEN FUSE. *SC
· 3683
SES LIGHT DUE TO DIAGNOSTIC TROUBLE CODES P1682-REPROGRAM ECM. *AK
· 3687
CLUNK NOISE FROM FRONT OF VEHICLE DURING TURNING MANEUVER. *SC
· 3720
FUEL LEVEL DIAGNOSTICS/SPECS INACCURATE. *TT
· 3757
SUNROOF INOPERATIVE BINDING OR STUCK. *TT
· 3786
NO START AFTER ENGINE HARNESS REPLACEMENT (NON-ABS). *TT
· 3799
SIR LIGHT ON/SERVICE AIRBAG WARNING MESSAGE WITH DTC B0081. *TT UPDATED 03-01-07. *KB UPDATED 04-06-07. *KB
· 3799A
SIR LIGHT ON/SERVICE AIR BAG WARNING MESSAGE WITH DIAGNOSTIC TROUBLE CODE B0081. *AK
· 3802
SES LIGHT AND ENGINE MISFIRE - INSPECT #4 IGNITION COIL CONNECTION. *TT
· 3859
PARK LAMPS DO NOT COME ON SOMETIMES AFTER A REMOTE START. *AK
· 3860
REAR WIPER NOT WORKING PROPERLY. *AK
Common questions
Why would a dealer deny a Chevrolet HHR warranty claim?
Dealers may deny claims for reasons such as mileage outside coverage limits, a diagnosis they classify as wear-and-tear, missing maintenance records, or a condition they consider unrelated to a manufacturer defect. Because GM has documented specific recurring issues and at least two special-coverage campaigns for the HHR, it's worth confirming the denial reason against your actual repair and service history before accepting it as final.
Does GM's Special Coverage Adjustment 14632 apply to my HHR?
Special Coverage Adjustment 14632 is a documented GM campaign filed with NHTSA in December 2014, but whether it applies depends on your specific VIN, the condition involved, and whether the coverage window is still open. The same is true of the 2009 engine control module coverage. Reviewing your VIN and repair history against the bulletin details is the general way to determine eligibility.
What can I do after my warranty claim is denied?
Generally, owners can request the written denial reason, gather service records and any related manufacturer bulletins, and ask the dealer or manufacturer to reconsider with that documentation attached. A structured review of this paperwork can sometimes reveal gaps in how the claim was evaluated. A free assessment can help identify whether your situation lines up with documented GM issues before deciding on next steps.
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