ENGINE RUNS ROUGH

The Car Starts Fine And Runs Fine Until It Warms Up And Goes Into Closed Loop Mode. Then It Does Not Shut Off But Chugs, Surges, Pauses...

My Suv Listed Above Is Running Rough And Has A P0300 Code For Random Misfire. It Has A Couple Of Other Codes As Well. A C0561-71and U0140-00...

At Times It Will Run Perfect Then All Of A Sudden Run Badly Stalling, Believe It Or Not When It's In That Mode If You Jack Up The...

My Car Idles Rough When I Have It In Gear, Idles Even Worse When The A/c Is On. It Would Even Make The Car Turn Off If I Turned The A/c To...

1989 Chevrolet Corvette Misfires After Warmup 89 Corvette With 60,000 Miles Runs Rough And Misfires After It Warms Up. It Starts Good...

When Starting My Vehicle Now It Misses And Runs Rough During Startup. Once It Runs For A Few Minutes It Gets Better. I Can Then Drive It...

I'm In Need Of Some Help With This One. A While Back I Started Pulling Some Dtcs. A P071 Bank 1 Lean And P075 Bank 2 Rich At The Same Time....

Truck Is A C1500 Vehicle Problem: When Giving It Power It Runs Great, But When Slowing Down (like Coming Out Of The Driveway Or Coming...

Hey, I'm Having Problem With My Car Only Running Rough When Warmed Up. If I Turn On The Heat It Will Run Rough Rpm's Will Drop A...

Yes Hi I Just Have A Quick Question That I Hope That You Can Help Me Out With. My Car Has Been Running Rough At Idle Usually Worse After...