Join Now
International Automotive Technicians Network
2007 Chevrolet HHR LT 2.2L Misfire
Posted to GM Driveability on 12/17/2009 19 Replies

Truck drives fine. Customer drives about 120 miles round trip each day. Light came on agian next day on way to work, P0301 agian. Swapped coils #1 And #4, cleared code. Light came back on agian next day on way to work,P0301 agian. Any suggestions, please. Than...

FIX posted 12/29/2009

19 Replies Received (View Replies)

  Related Documents & Media  2007 Chevrolet HHR LT

Message Closed w/FIX

car Vehicle Data

2007 Chevrolet HHR LT

Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
EmissionsOBD-II Compliant
OccursNot Applicable

Trouble Codes

P0301Cylinder 1 Misfire Detected