RUNS ROUGH Questions

All Of A Sudden While Driving My Mazda The Car Jerks Jugs And Sometimes Even Shuts Off It Happens Around 3000 Or 2000 Rpms And It Is Really...

When My Car Is Stopped With Engine Running It Vibrates Really Bad And When I Put It In Neutral It Still Vibrates But Not As Bad

Thank You. It Runs In Park But When I Put It In Drive It Dies. I Rev It Up And It Bogs Down. It Backs Up But Runs Rough.

I Have A 2002 Monte Carlo Ss With A 3.8 Engine In It. The Car Runs Pretty Pretty Smoothly But Whenever I Go On The Highway And Go Up...

Dtc Codes Refer To Egr, Pcv Intake Leaks. Cannot Find Egr Valve Or Typical Pcv Valves. Car Now Backfires With Black Exhaust And Stalls After...

Truck Idles Fine When You Are Driving Lose Of Power, Sputtering, Black Smoke From Exaust,very Poor Fuel Milage

I Have The Truck Listed Above Silverado 2500hd With 6.0 Gap Engine. I Was Driving Home One-night The Next Day Woke Up Started My Truck And...

Engine Runs Rough No Power

After My Truck Sits Over Night Or For A Few Hours It Will Run Very Rough At Start Up. The Rpms Bounce Around And It Sounds Like The Truck Is...

While Driving My Engine Started Running Rough, It Had Been Fine Until This Time. Check Engine Light Came On, And Would Flash When You...