GMC ENGINE IDLE ROUGH

When Starting The Truck, It Sometimes Idles Real Bad, Almost Like It'll Stall Or Something. After About 5 Seconds Though It Goes Back...

It Does Not Do This Every Time I Drive It But When I Do It Stumbles And Back Fires. 2 Months Ago It Started This I Replaced Plugs And Wires...

Engine Misses At Idle And Stumbles On Eccel No Trouble Code Code Reader Says To Have A Smog Test Done Replaced Fuel Filter

Then Once Started 2-3 Minutes And It Runs Smooth And Quiet. This Only Happens The First Start Of The Day. Today The Check Engine Light Has...

My 99 Yukon Is Idling Rough About 500 Rpm? I Think Is Not Timed Right

When I Press The Accelerator It Doesn't Get Any Power. It Started At About 50 Mph And Then Drove At 20 Mph And I Thought It Was Going To...

I Have A 1993 Gmc Sierra With 210,000 Miles. 5.7 V8. When I Start The Truck And Place My Foot On The Gas To Take Off Between 0-2000rpm It...

I Was Wondering If Anyone Could Help Me I Have A Tick Noise Coming From My Engine On Start Up. It Goes Away After About 30 Seconds To A...

My Truck Hesitates Upon Acceleration, It Even Feels Like The Transmission Slips At First Acceleration. No Power If Going Uphill, Rough...

Servi Ce Engine Soon Lite Comes On With Rough Idle