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Why does the check engine light stay on in my 2000 Jeep Grand Cherokee Laredo?
Wiki User
∙ 16y ago
Check Engine ... self explanatory ... check the engine. Check fluids, air filter, water in the coolant system, oxygen sensor, bad spark plugs, electrical problems, loose nut behind the steering wheel - could be any number of things ... check everything in the engine area.
Wiki User
∙ 16y ago
Wiki User
∙ 16y agoProbably a problem with the emission control system
have vehicle scanned to determine the problem
Wiki User
∙ 16y agoHave vehicle scanned to determine the problem Have vehicle scanned to determine the problem
Wiki User
∙ 8y agoUsually indicates a problem in the emission control system - have vehicle scanne to determine the problem
Wiki User
∙ 9y agoCould be hundreds of reasons. Have your local auto parts store plug in a code reader and retrieve the code(s) to help determine the cause.
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