I HAVE 2 CODES ONE IS A RANDOM MISSFIRE AND THE ...

2004 Chevrolet Impala

Tiny

nfpkids

December, 23, 2012 AT 9:53 PM

I have 2 codes one is a random missfire and the other is coolant temp is below thermostat regulating temp I was wondering what an cause these problems and how do.I fix them

1 Answer

Tiny

saturntech9

December, 23, 2012 AT 10:25 PM

The P0128 is most likely a bad thermostat the random miss fire could be plugs wires dirty injectors etc.

Please login or register to post a reply.

Code Read Retrieval/Clear
Read Codes Like a Pro
Code Read Retrieval/Clear Scion XD