just shuts off for a few seconds

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Nov 12, 2015 | 03:42 PM

JEEPSTER NUT

Thread Starter

Newbie

Joined: Nov 2015

Posts: 3

Likes: 0

Model: Cherokee

just shuts off for a few seconds

Hi all,
have a 95 Cherokee, high miles(318k+) normally runs great but lately every once in a while it just shuts off. only for a few seconds. It's like I;m driving along and the key turns off and then I coast and then it comes back on. I know its electrical but I cant determine just what it is. If any body can help I sure would appreciate it.
Thanks
Jeepster nut

Nov 12, 2015 | 06:25 PM

tjwalker

CF Veteran

Joined: Nov 2010

Posts: 5,841

Likes: 117

From: In the middle of Minnesota!

Year: 1999

Model: Cherokee

Engine: 4.0

There certainly are a number of possibilities, but one of them is that your "crankshaft position sensor" is starting to fail. It is a VERY common failure on the 4.0

Do you know the history of this vehicle? Has the crank sensor ever been replaced? Have you ever seen a check engine light? If so, you must retrieve codes for clues.

If you do end up replacing the crank sensor, do yourself a BIG favor and buy a genuine MOPAR crank sensor from Jeep. Well worth the few extra bucks in reliability and longevity.

Good luck and be sure to keep us updated; we're all learning here.