GMC Sierra Engine Idle High

2006 Gmc 5.3 No Fast Idle When Cold Starting, Thus No Heat From Heater

What The Subject Says. Driving Off In The First Gear It Drags Out The Rpms And Then Shifts Really Rough. All The Gears Do It But First Is...

I Have A 2000 Gmc Sierra 1500 5.3 And I Recently Changed The Iac And The Tps And Cleaned The Egr And Maf Sensors And It Fixed The Problem Of...

I Have A Presistant Miss And Code (engine Miss) On #3 Cylinder, I Have Changed Wires, Plugs, Cap And Rotor, I've Cleaned The Egr Valve And...

Its A 5.7 Engine And The Idle Speed Is Very High Always And Theres Nothing Sticking That I Can See.

When It Is Cold Out And You Start The Truck First Think In The Morning It Does Not Go Into High Idle And You Can Smell Raw Gas Coming Out...

My Engine Idles High.

At Startup, 2,000 Rpms, After A Few Minutes, 1,300 Rpms, In Gear With Brake 1,100 Rpms, Let Off The Brake And Just Apply Throttle And...

Checked For Vacuum Leaks With Carb Cleaner Car Begin To Idle High When Cleaner Was Sprayed On A Diaphragm Looking Item Just Below Carburetor...

When Starting Truck Idle Is High After A Few Minuets Idle Goes Down To 1500 Rpms In Neutral After Driving When Stopped In Gear Idle Goes...