I have a 90 tbird sc, havent had any probs with it, last nite i was just driving along and all the sudden its really running rough not to bad when idling, but when u accellerate its really rough feeling. Did new plugs and wires 2 weeks ago, it really feels like its missing to me the engine is shaking. I hooked up the code reader and the only code i got was code 21 cooling temperature sensor or ect out of range. Not really sure what thats all about. And i (without alot of effort) made sure the wires were attached well. Any ideas? Maye take a better look to make sure wires are on properly?
Thanks for any help!
Joe
Thanks for any help!
Joe