Having problems with your 1997 Pontiac Firebird ?

My car idels fine when u start it but after u get going and push in the clutch the rpms jump to 4500 wats the reason? Done changed egr and tp sensor and iac

Posted / edited by AnonymousUser on : 19-03-2018

Answers :

Thanks for choosing FixYa and welcome. This is a hard solution to point out because it could be a power surge from something. A idle control sensor or map sensor can cause it to spike. You may need an idle adjustment. If you have a check engine light on, take it to Autozone and have it scanned. If not, your best bet is having it put on a diagnostic machine instead of throwing money away on parts you don't need.
Repair Help & Product Troubleshooting for 1997 Pontiac Firebird

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