
Pontiac TSB #3648
2005 Pontiac Grand Am
Affected Component: ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD
- TSB Document
-  - Sorry, the NHTSA has not posted this TSB document yet.
 You can still get the detailed info from Pontiac for this TSB. Call your local Pontiac dealer's service department & ask for a copy of TSB# 3648. 
- Summary
- HESITATION ON ACCELERATION AFTER INTERNAL ENGINE REPAIRS - CHECK INJECTOR HARNESS ORIENTATION. *TT
