RepairPal Certified shops can diagnose and repair your 1991 Pontiac Grand Prix. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Google 'how to get codes on older GM cars' then click on the youtube video. You can get the codes yourself! All you need is a paperclip. Then post the code(s) and we will try to help. Check engine light will flash codes. Video should explain, if not we can. I haven't watched it.
yes engine light is on. car at home and no diagnostic machine
Google 'how to get codes on older GM cars' then click on the youtube video. You can get the codes yourself! All you need is a paperclip. Then post the code(s) and we will try to help. Check engine light will flash codes. Video should explain, if not we can. I haven't watched it.
the only code is 12