ENGINE IDLE ROUGH

I Have A 91 Lx 2.3. It Idles Rough, And Shifts Hard, Especially When I Start Up. After I've Driven For A While, It Won't Shift As Hard...

My Truck Will Run Very Rough When There Is Moisture In The Air Overnight. If I Can Keep It Idling It Warms Up If It Is Not Idling Too Hard I...

The Engine Is Idleing Very Rough, Especially When Cold, Smooths Out Some When Warm. Sounds And Feels Like A Diesel. Taken It To Several...

A Friend Has A 2000 Concord 2.75 That Just Turned Over 100,000 Miles. She Brought It By Yesterday, The Check Engine Light Came On And It's...

As It Continues To Get Colder, I Notice These Issues More & More. If My Engine Is Really Cold, It Idles Extremely Rough, To The Point Of...

I Have The Truck Listed Above With A 4 Cylinder Engine. When I First Start It And Let It Idle Will Go From 800-900 Rpm's Down To 300-400...

Start Engine Runs Low Idle. As It Warms Up Idle Surges Up And Down. When It Warms Up It Runs Ruff. I Have Changed Tps, Iacv, Egr, Intake...

I Have A 1990 Buick Lesabre With 162,000 Miles And It Is Stumbleing And Idleing Poorly. It Started Out Mild, Just Stumbling When The...

Check Engine Light Came On I Changed The Oxygen Sensors Front And Back, The Mas Flow Sensor, And The Valve Cover Gasket And The Problem...

Hi I Have A 1985 Nissan Pickup With A 2.4l 4 Cylinder Engine. I Was Driving It The Other Day And All Of A Sudden It Started Running Rough...