What is wrong on my 2005 Pontiac Grand Prix GT?
Asked by MichelleBattiest Jan 10, 2021 at 11:03 PM about the 2005 Pontiac Grand Prix GT
Question type: Maintenance & Repair
Died at red light and then would not go into any gear. Was losing
power before this, but no other issues.
3 Answers
MichelleBattiest answered 3 years ago
Already did it. P0030 twice. Marked 1/2 and 2/2. Made no sense at all
It’s likely an electrical problem of some sort so start with the basics. Make sure all electrical connections including grounds are clean and tight. Load test the battery to make sure it’s in good shape. Make sure the charging system is working.
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