ENGINE REVS UP

As I Was Driving Today, My Truck Started To Get This Heavy Vibration When I Was Accelerating Past 1½-2 Rpm's. It Doesn't Matter If I'm At...

I Have A 2002 Dodge Ram 4.7l With Hwy 118,000 Miles. All The Maintenance Is Done. The Rpm's Seem To Have A Mind Of Their Own, They Continue...

I Have A Honda And Yesterday When I Went To Work The Rpm's Dropped To Zero And Then Ramped Up Normal Jolting The Car. This Happened Three...

I Earlier Gave The Wrong Rpm Info. Sorry! My '01 Blazer Starts Fine And Idles Fine Around 500 Rpm. When I Shift To Reverse/drive, Turn...

Error Codes Indicate High Engine Idle, And Number 1 Miss Fire When Code Is Erased There Is No Change To The Engine Performance. I Have...

My Problems Started With A Lean Code That Went Away Once The Maf Was Replaced. Also Replaced Alternator Simultaneously. Since Then, I'...

My Engine Runs Too Fast. How Do I Adjust The Rpm?

1993 Chevy Truck 120,000 Manual Tranny Shifts Into Gear Fine But When Clutch Is Let Out It Takes About 3000 Rpm To Make Truck Go And Smells...

I Have A 93 Mercury Villager When Accel It Spits And Spudders Cked All Sensors For Proper Restence Ok Cked Fuel Presure Ok Could It Be That...

Which Level Of Speed Should Be Good To Get More Mileage? Which Level Should Be Good For Rpm In Petrol Engine? And Which Level Of Speed...