ENGINE RUNS ROUGH

1991 Buick Skylark 2.5 Sedan 89,000 Miles. When I Bought It, It Had A Cracked Manifold. I Had That Repaired. It Ran Very Smoothly And...

I Have A 2000 Chevy Cavalier With A 2.2 Liter Automatic, With 282,000km's. When It First Starts (cold) It Runs Great, But After About 10...

When The Car Is Cold And Started Up It Runs Really Rough For Approximately For A Minute And A Half And The Check Engine Light Is On But...

Starts Great, But Runs Really Rough, While Driving Its Rough Until You Tramp It, Once In Awhile It Will Run Like New No Problems But Not...

Hi, I Have The Car Listed Above, Great Little Runner But Is Running Very Rough At Times. Problem Is Intermittent And Seems To Correct At...

Hi, My Car When It Starts Runs Fine (you Can Barley Hear It), No Issues. However After I Have Been Driving It For 20/30 Minutes When...

My Engine Runs Very Rough At Idle But Seems To Smooth Out A Little When Accelerating. I Just Bought Truck And Dealer Put Fuel Injector...

I Have A 99 Grand Am That Was Getting Warm On My Drive Home, I Pulled Over And Found The Radiator Cap Had Blown Off, Then Car Would Not...

So I Took The Top O2 Sensors Out And Clean Them Reinstalled Then And Nothing Has Changed. I Still Get The Code Of Low Voltage And Heater Low...

The New Motor Only Has 40,000 Miles I Had A Tune-up On It A Year Ago And When I Drove It From Houston To Dallas Texas It Ran Just Fine And...