Having problems with your 1999 Jeep Grand Cherokee ?
I have a 1994 jeep grand cherokee and it always starts up, but sometimes it just shuts off randomly while I'm driving and after a few minutes of rest turns back on, the battery will still be worki
Install a new crank shaft sensor. I had the same problem with my wife's Jeep. It would run fine fore days at a time then quit. When the crank sensor goes out their is no spark or injection of fuel into the engine. This is a Hall Sensor. They can be intermittent, and affected bu heat. If your Jeep will not start, try freeing the sensor and see if it starts. Cold Freeze is used in electronics to test
Repair Help & Product Troubleshooting for 1999 Jeep Grand Cherokee
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