Trouble code P0304 means:Cylinder 4 misfire detected
A full listing of diagnostic codes can be obtained from most General Motors dealerships. The Chevy Lumina has more than 500 diagnostic codes.
Code 12 just means that the ECM is going into diagnostic mode, this is NOT a trouble code! Code 12 should blink a couple of times pause then blink your trouble codes if you have any. If you have no trouble codes, it will resume to blink code 12 again.
how do i remove the passenger door inside panel?
Trouble code P0410 means:Secondary air injection system malfunction
Chevy Lumina has not the carborator.
Trouble code P0420 means:Catalyst system efficiency below threshold
Trouble code P0602 means:Control module programming error
Where is the computer on a 95 Chevy lumina
how to change rotors on a 2001 Chevy lumina
Yes
erg valve stuck in closed position
Diagnostic trouble code