ENGINE IDLE ROUGH

My Wife's Car's Engine Has Been Missing For Awhile, I Replaced All Of The Coils Which Helped. The Mechanic Replaced The Harmonic...

Hose Is Split Running From Valve Cover To Air Cleaner Intake Would This Cause A Rough Idle?

The Pathfinder Starts Fine, Idles Great, And Runs Great When Cold. Once It Reaches Operating Temperature, It Will Barely Idle, Smells...

I Am Having A Rough Idle Issue And I Am Getting All Cylinder Misfire. I Also Have White Smoke Coming From The Passenger Side Of The Engine...

Engine Performance Problem 1995 Other Jeep Models V8 Four Wheel Drive Automatic Hello I Recently Posted About A Miss And Hard Starting...

I Have Replaced Sparkplugs, Wires, Dist. Cap And Roter Bug, I Am Just Guessing That Its Either The Ignition Coil Or Timing Chain. ...

Greetings, I Enjoy Reading All Your Comments. I Have A 98 Honda Accord. 222k Miles. Car Has Rough Idle. Coded Upstream O2 Sensor....

The Diagnostic Says Miss On #4 Cylinder. I Have Replaced The Distributor Cap And Rotor Along With The Wires. The Plugs Are 30000 On 100000...

97 E420 Runs And Starts Great But Has Rough Idle Always

I've Replaced Almost Everything That I Thought Would Fix This. Spark Plugs, Wires, Cap, Rotor, Motor Mounts. I've Done A Lot. I'...