Re: Jeep revving and giving ' whip lash'
We need a better description of your problems.
Does it drive fine under low/mid/high acceleration?
Rev lights are probably a pin switch or corroded connection.
When was the last time you changed/checked your spark plugs?
How is the trans fluid? Full/low/burnt/brownish/red/perfect?
When was the last full/complete tuneup?
With the yanking back and forth I'd be leaning towards an engine mis....sparkplugs/wires/ect!
A trans "should" just slip unless it's an engagement/fluid issue.
I'd also check on your crank shaft position sensor if it dies and comes back to life causing the jerking problem.
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