ENGINE RUNS ROUGH

My 87 Dodge Van 318 Passed Nv Smog Yesterday Now Has A Random Acseleration Stumble Or Miss Firing When Warmed Up

Slight Misfire Once Engine Is Warm. Shuddering From Engine, Engine Shaking, Will Not Rev Properly.

1992 Toyota Corolla Running Rich And No Power Spitting And Sputtering Until High Rpms Then Cleans Up Pulled Pcv Valve Filthy Changed It...

The Pressure Is Reading 37 Psi. Even If Pressure Is Correct Could The Fuel Filter Be Bad And Cause The Truck To Run Rough? The Truck Will...

My Car Used To Run Smooth. I Keep The Normal Maint. Lately It Started To Run Choppy Once In Awhile, Now It's Everyday. I Notice More...

Engine Performance Problem 1999 Ford F250 V8 Four Wheel Drive Automatic 96k Miles My 99 Ford F250 Is Not Responding When I Put The...

Can You Tell Me Why My Fiancees Car Has To Be Heated Half Way On The Oil Temp To Stay Started And Running. This Is Confusing Me Really Bad...

I Have A 1996 Pontiac Sunfire Se, 4 Cylinder, Manual Transmission With Just Over 199000 Miles. The Car, Besides A Few Issues Over The...

I Hit What Was Left Of A Deer Body On The Road And Later Jacked Up My Car And Spray Cleaner On The Undercarriage And Scrubbed It With A Push...

Engine Just Started Shaking While Idling And Driving Gets Worse While A/c Is Running, But Air Comes And Goes Hot To Cold.