Chevrolet Suburban Engine Revs Up

When Driving At 60+ Coasting Downhill Sometimes There Is A Higher Pitched Noise ( Like A Motor Spinning), The Rpm's Drop Until I Hit The Gas...

If I Am Driving Maintaining A Speed Between 45-50 In Normal Conditions The Truck Rpm's Not Speed Hesitate And Lunges.

I Changed The Fuel Pump About 2k Miles Ago. Was Driving Fine But Then Then When Going About 40-45 Mph The Rpm's Would Drop To 1500. It...

Ok My 1999 Chevy Surburban Has Been Running Weird Latly It Has 170000 Miles On It And Pretty Sure Its Stock Engine, It Runs Good But Say...

We Warm Up Car For 30 Mins N When Driving Or Standing Car Revvs By Itself Won't Stay Below 1 Rpm

My Suburban Has Been Revving While Driving In O/d For The Past 4 Months. If You Laid Off The Gas You Would Be Fine But The Problem Would...

Engine Performance Problem 1994 Chevy Suburban V8 Two Wheel Drive Automatic After Starting Can Drive Until It Warms Up But Shuts Off @...

I'm Have A Problem Where If I Turn On A Number Of Electrical Components (fans, Lights, Radio, Etc.) The Speedometer And Rpm Gauge Will Be...

Three Days Ago, I Went To A Parking Place That Is Underground, And The Suburban Coudn ´t Climb, So I Had To Go To A Horizontal Place And...