ENGINE RUNS ROUGH

Change Intake Mainfold Gasket And During That Changed Lifters Put Every Thing Back And Start Engine Runs Like Crap Like Is Missing Jumping ...

When In Idle Is Very Rough, Started Smoking Black.

Did Complete Tune Up Accept Fuel Filter Have Egr Codes 33-84 Also Valve Tap Dont Want To Tear Motor Down To Fix That Till I Fix Running...

Well My Question Is To Find Out What To Do Next. It Is Running Really Bad And The Check Engine Light Comes On Every Now And Then, Like It's...

Engine Starts Cutting Out At 50 Mph. Cleaned Injectors, Replaced Mas, Now Running Worse. Ideas?

Code Scanner Said Misfiring Cylinders 2, 4, 6, 8. What Is The Best Way To Troubleshoot? Thanks.

Engine Performance Problem 2000 Ford Escort 4 Cyl Front Wheel Drive Automatic My Problem On My 2000 Escort Started Out As A Rough Idle...

1996 Dodge Grand Caravan. Cranks Fine In Any Weather, But When It Is Cold. I Have To Wait Until The Engine Warms Up Until I Can Move Drive...

2002 F-150, 4x4, 5.4 Triton 88,000 Miles. I Had A New Motor Put In About 3000 Miles Ago. The Other Day After I Got Gas The Check Engine...

It I Shutting Off After It Gets Warm. I Have Replaced Fuel Pump Cleaned Tank, Fuel Pump, The Wires Harness, Is New As Well And Lines All...