CHEVROLET COBALT ENGINE SYMPTOM

My 07 Cobalt Runs Great Above Idle, Plenty Of Power But At Idle It Is Rough, Misses Out. Did A Tuneup On It, Checked All The Necessary...

When I Go Get Gas And The Problem Only Occurs When I Go Get Gas, The Car Has Trouble Starting After I Get Gas, It Stales And Shuts Off. I...

My 2005 Cobalt Runs Very Rough At Idle. I Had A Code That Idicated Replace The Knock Sensor. Replaced This. Now I Am Changing The Spark...

Hi We Have A 2006 Chevy Cobalt. The Engine Is A 2.2 According To Oil Change Records (hubby Is Gone And I Know Nothing About Cars). It Has...

While Driving, Rattling Noise Started Coming Out Of Engine Area Then White Smoke. Pulled To The Side Then Car Stalled. Tried Restarting....

The Car Takes Longer To Start. It Turns Over But Takes A Few Seconds To Catch. Also A Scraping Noise Is Present After It Is Started...

It First Started When I Turned The Car On. As I Turned The Key, It Took A Few Turns For The Car To Start. Then The Car Hesitated When I...

Around Two Weeks Ago My Car Started Making A Vacuum Noise Under Load. The Noise Sounds Like Air Leaking Somewhere, If I Accelerate With...

At Random Times The Engine Will Miss And Lose Power, Then Stall. It Will Restart And Runs Fine For Maybe Another One Hundred Miles More Or...

Check Engine Light Comes On At Times Seems To Run Okay. Scanner Says Misfire Number Two Cylinder.