My engine revs up and down while Im parked or driving and my car turns off and it takes time to turn on. If your engine revs up as you press down on the accelerator but your vehicle doesnt accelerate as per usual or as you would expect its a troublesome sign that can lead to a full-blown transmission failure.

Why Does My Car Rev High When I Start It
My car has an automatic transmission.

Why does my car rev up and down. At times when it stopped it would also idle at 1500rpm. Today while I was driving I noticed my car was revving up and down by itself as if an invisible foot was controlling the throttle. My car has 221000 miles.

Why Is My Rv S Generator Revving Up And Down Rvs Generator Onan

How To Rev The Engine In An Automatic Car Driving Tutorial Youtube

High Engine Rpm While Driving Inspection Diagnostics Repair Grimmer Motors Hamilton

Paw Patrol Dino Rescue Rex S Deluxe Rev Up Vehicle With Mystery Dinosaur Figure Paw Patrol Toys Chase Paw Patrol Paw Patrol

Engineering Explained Why Some Engines Rev High And Their Benefits

How To Repair Bad Idle Speed Problem In Car Rpm Go Up And Down Youtube

9 Causes Of A Rough Idle Or Rpm Running Too High While Idling

What Is Rev Hang And Why Do Petrolheads Hate It

Why Is My Engine Idling High And What Should I Do About It Azuga