1996 Ford Thunderbird V8 Two Wheel Drive Automatic 135000 miles
I have a 96 Ford T-bird with a V8. The check engine light starts flashing when I give it gas. I hooked it up to a diagnostic machine and it gave me the following codes: P1120 - TPS Censor out of range low, PO430 - Catalyst System efficiency below threshhold, and PO304 - Cylinder 4 misfire detected.
Unfortunately no-one at the auto shop had a book to tell me what these codes mean. Are these codes bad? It would be a real help if someone could help me figure out what these codes mean and what do I have to do to fix it.
Friday, January 11th, 2008 AT 4:34 PM