Having problems with your 2001 Pontiac Grand Am SE ?
Have a misfire on my #1 cylinder what could be the problem can anyone help?
If it's a V6 check the coil towers for rust.. just pop the plug wires off one at a time and check the terminals for corrosion ..It can be cleaned with steel wool .It's harder to clean the contact on the plug wire but it can be done with a little patience. I don't recomend putting any kind of penetrating oil on because the plug wire will want to keep popping off.
Bad plug, wire, coil, injector, or computer
Repair Help & Product Troubleshooting for 2001 Pontiac Grand Am SE
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.