ENGINE SPUTTER

Car Has No Codes Or Check Engine Lights. The Rpm Goes Up And Down When Stopped From 500-1000 And Eventually Engine Stops. Now While Driving...

My Truck Started Stuttering Like A Bumping When Shifting Into Second Gear, I Had To Let Off The Gas For It To Stop, But It Still Was Do It...

So This Vehicle Fires Up Fine But As Soon As I Give It Gas It Violently Studders And Barely Moves Under Its Own Power. It Has A New 4-barrel...

I Have Replaced The Egr, O2 Sensor, Map Sensor, Distributor, Coil, Ignition Module, Plug Wires, And Plugs. I Have The Howell Gm Tbi...

On Low Speeds, Such As On My Driveway, If Going Up It Feels Like It Shudders And The Gets A Better But I Feel Something Right At Higher...

The Colder It Is Outside The Worse The Condition Is. Chugging And Sputtering For A Few Seconds Then Starts. Runs Fine The Rest Of The Day...

I Decided To Change The Spark Plugs And The Last Time I Changed Them Was 100,000 Miles Now It’s 200,000. While Changing The Front Three...

I Live In The Midwest (mn) And I Have The Truck Listed Above Fx4. Twice Now In The Last 2 Months I Have Noticed That While Slowly...

Car Runs Great And Will Idle All Day Long. When I'm Literally Pumping Gas Into The Tank It Starts To Sputter Until It Eventually Shuts...

In The 3 Months Of Owning The Car Twice It Has Had An Odd Problem When Starting. It Will Sound Like The Car Is About To Throw The Engine Up...