• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

2004 Grand Prix - P0128

C

compro

New member
I am getting the P0128 engine code.

I got it about two weeks ago and it went away after I added some antifreeze, but it's back. Should I look into getting the thermostat replaced?
 


I would, and it really is cheap and easy. I just replaced mine cause it was throwing the code and causing my SES light to come on.
 
You must log in or register to reply here.
Back
Top