Pontiac Grand Prix Engine Runs Rough

Very Hard To Start And When It Starts It Revs High And Low, But Will Not Idle.

What Wil The Dealer Want To Do To My Car For 100k Mile Maintnenace Visit? Just Wondering How Much It Will Cost Me? I Have No Problems...

My 2003 Pontiac Grand Prix Has Been Running Funny Lately It Seems To Accelerate Slowly Also I Accidentally Hit A Large Pothole Recently I've...

Car Runs Rough And Shakes When Accelerating Down The Highway At About 45-50 Mph

A Guy At Work Was Driving To Work. His Car Popped Then Shut Off It Starts And Runs A Min Or So And Shuts Off. Also Idles Really Rough And...

When My Car Sits For A Couple Of Hours And When I Start It Up It Runs Rough And Is Very Loud. After It Runs For Like 3 To 5 Minutes It Runs...

It Takes A Sec To Start And Then Idles High When It Is Cold. When It Gets Up To Temp It Wont Idle Right It Will Bounce From 700 Rpm To 1300...

I Have A 2000 Pontiac Grand Prix Se With A 3.1l V-6. The Car Has 256,000 Miles On It, But The Motor Only Has 84,000 On It. I Replaced It...

I Have Put A New Computer System In This Car Because I Was Told There Were A Few Bad Sensors. My Car Seems To Be Getting Worse Every Day And...

I Am Having Problems Sometimes When I First Start The Car It Idles Real Rough, Then When I Give It Gas It Starts Missing Real Bad And...