Why does my Jeep's engine rev up and down when I start it cold?

I have 2006 Jeep Grand Cherokee Limited. When I start it in the morning the engine doesn't idle like it used to- it revs up and down for about 45 seconds until it stabilizes. The car has 65,000 miles on it. Is this a problem? If so, what is the fix and what will it approximately cost?

Seahorse2011-07-25T06:04:27Z

Favorite Answer

It could be your transmission fluid or it could be a worn gasket. It could range anywhere from 50-500$

00

Related Questions

My engine knocks hard when its cold, what do I do?Jeep Cherokee Not Starting/Starting Rough?98 Jeep grand cherokee engine knocking ?my xj jeep when cold will skip and jump when the foot is on the acclerator.?jeep cherokee runs rough when starting warm?

Trending Questions

What's the easiest way to get a spare key fob?10 answersIs jeep wrangler considered an expensive car in the US？10 answersWho here likes Jeeps?6 answersSince Jeep Cherokee is being renamed to be more sensitive, which name should we pick for the model?17 answersShould I buy a Jeep from a dealership that has 160K miles but it is in super good shape and only had 2 owners. Jeeps can go up to 400K miles?15 answers