Pontiac TSB #3152
2004 Pontiac Grand Prix
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# 3152.
Affected Component: ELECTRICAL SYSTEM:HORN
- Summary
- INTERMITTENT HORN OPERATION. *TT
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