Go Back   PY Online Forums - Bringing the Pontiac Hobby Together > Classic TECH- specs, codes, resto issues FORUMS > General Late Model Tech

General Late Model Tech All LM technical discussions except GTO, G8 and TA here!

Thread Tools Display Modes
Old 11-21-2016, 11:24 AM
carpoor carpoor is offline
Senior Member
Join Date: Apr 2012
Location: FL
Posts: 132
Default 2004 GA GT PO128...

Keep getting this code. All of my online searches point to a thermostat stuck open. I ordered a new stat this morning. Going to try that and see what happens. The car runs great, and has been getting 26-27 MPG mixed driving.
1972 Chevelle SS 2dr hardtop 454 LS5 4 spd - "Pure Stock"
1969 Chevelle 2dr hardtop L72/M20 - my "retirement" project.
1968 Chevelle 2dr hardtop 6.0/80E - pro tour-ish
1972 Monte Carlo turbo 6.0/TH400
2001 Silverado RCSS LQ4/80E swapped, cam, headers, FBO.

1972 E lCamino SS AFR headed 454/TH400 - the old man's project
Reply With Quote

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

All times are GMT -4. The time now is 06:21 PM.

Featured Vendors

Advertising Info