CHEVROLET SONIC ENGINE SYMPTOM

The Engine Ran Hot. We Shaved The Cylinder Heads. Now It Starts But Does Not Rev Out Completely. What Is The Problem?

Car Will Not Crank. The Starter And Battery Are Fine. Cel Code Is Only Showing Code For Relay For The Cooling Fan. All Lights Inside And...

The Truck Has A 6.0, Had A Bad Bearing In It, So Bought A 2004 6.0 And Replaced The Engine. We Kept The Original Intake, Wire Harness...

Has Driven Fine Until Today. Drives Fine On Flat Surface But The Rpm's Go Up And Loses Power When Going Up Incline Or Hills And Engine...

My Car Is Having Trouble Accelerating And Puts Out A Lot Of Exhaust Behind. I Can Floor It And The Rpm's Will Go Up, But Hardly...

Changed Coil Pack, And Plug, But Is Still Doing It.

My Mom Has The Vehicle Listed Above (ltz) That She Rarely Drives. Yesterday It Wouldn't Start. I Tried To Jump It Off And Still Nothing...

When I Accelerate To Go Up A Hill I Lose Power. Driving On A Flat Surface Is Fine. Stopping At A Red Light Or Stop Sign. Car Feels Like...

My Car Was Slow To Start Up For A Few Days, The Engine Was Taking Longer To Turn Over. One Day It Didn't Start, I Got A Jump, And It...

Check Engine Light Came On I Changed The Oxygen Sensors Front And Back, The Mas Flow Sensor, And The Valve Cover Gasket And The Problem...