2007 Chevrolet HHR Q&A

2007 Chevrolet HHR Question: code P0301 cylinder 1 misfire

Is this a common problem? an expensive fix or does the powertrain warranty cover this? The car is running very rough if moving or parked, service engine light is solid not flashing -
Answer 1
This will covered under your emissions warranty. You can learn more about the code here: http://repairpal.com/OBD-II-Code-P0301 -