ENGINE REVS UP

When I Let Off The Gas At 35-40 Mph Only The Rpms Will Drop Below Where It Would Idle Then Come Back To Idle. Example: If I Let Off The Gas...

My Jeep Engine's Rpm's Will Go Up Slightly Sometime When Driving, Not All The Time But More Lately. Also When I Stop At A Light...

When I Start The Car, The Rpms Goes Up Like I’m Giving It Gas. It Also Has A Vibration That Is Felt Where Your Feet Go.

This Happens When It Is In Gear At A Stoplight And Requires Me To Throw The Transmission In Neutral (and Then Back In Gear When The Light...

Hello, My Vehicle Listed Above, 2.0 Tdi (cr) Makes A Vibration At 2,000 Rpm And At 4000rpm The Whole Car Vibrates Like It’s A V8 Truck....

The Car Has A Hard Time Accelerating Up Hills And The Rpms Are Almost Going To The Red. I Hooked Up A Diagnostic And It Kept Reading Linking...

Recently I Had A New Muffler Installed That Gave It A Deeper Tone But Wasn't Overly Too Loud. I've Noticed Now That If I Start The...

Changed Throttle Body But Still Not Going Past 2,000 Rpms. Now I Got Fuel Rail Pressure High Input.

When Initially Pulling Off I Get Loud And Rough Contact Or Rubbing From The Front Left Part Of Car. Only When I Hit The Gas Hard Out Of...

I Have The Car Listed Above Is The Police Package. I Don't Have Any Check Engine Light On, But I Feel The Engine Is Not Really...