ENGINE REVS UP

My Vx Commodore Series 2 Sometimes Revs At Between 1200 & 1500rpm When Idle, Then Shoots Up To 2000rpm When I Put It In Park. Seems To...

Hello, My Car Loses Power At 1,000 Revs Suddenly And It Surges Slightly While Idling. What Could Be The Problem?

Start Truck Up Rpm's Go Up To 2000 Rpm's, Then Drop Down To 1500 Rpm's And Then Goes Down To 900 Rpm's. When Put Into...

I Have A Toyota Camry 4 Dr Sedan 4 Cyl. Mileage Is 140,000. I Have A Problem Usually In The Morning. Whenever I Start My Car Rpm Goes Down...

2001 Hyundai Elentra Rpm Doesnt Rev Above 3000 Rpm. Error Codes: P0335 Crankshaft Position Sens Mal P1372 Segment Time Incorrect P0340...

I Have A 91 Mustang Gt 5.0 With 175,000 Miles. I Cleaned Up My Throttle Body On The Inside. When I Give The Car More Than 80% Throttle The...

When Slowing, Only With The Clutch Depressed, The Rpm On My Altima Fluctuates Between 1300 And 1900 Rpms Until I Come To A Complete Stop...

My Car Labor Before It Reaches 25mph, Is At Very High Rpm And Then It Jerks, Rpm Goes Dowm A Bit Jerk Again When It Reaches 40 Mph And Rpm...

I'm From Sri Lanka. My Car Is A Toyota Carina At 150 1987 Model It Has A 4 Sylinder 8 Valve Engine (3a) My Problems Are 1 When My Car Is...

Just Bought A 2001 Deville, 4.8 Northstar, 25000 Miles. Engine Performs Fine Except That Idle Rpm Is 650 After Engine Warms Up. Every...