JEEP ENGINE REVS UP

Hello "car Pros". It Started Around The 200,000 Mile Mark. I Will Be Driving Between 45 And 60 Mph At 2000 To 2500 Rpm. If I Make A Lane...

What Would Cause The Engine In A 1998 Grand Cherokee With A 4.0l To Start Idling At 2000 Rpm? It Is Not Displaying Any Codes At All.

When It's Put In Drive And You Accelerate It Barely Moves Until It Picks Up Speed And Then Shifts Good. You Can Put It In Low And It Works...

I Have A 95 Jeep Wrangler And Recently I Can Only Drive Up 15 Miles An Hour And I Can See My Rpm's Shooting Up I Dont Know Whats Wrong, My...

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...

It Will Reach High Or Very Low Rpms Before It Shifts. I Don't Know If This Matters, But My Vehicle Listed Above Is A Trail Rat...