Question about 2000 Jeep Wrangler

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Check engine light

I have a 2000 Jeep Wrangler. I recently drove to Washington from Ca. Before I left my husband changed the oil and put a thicker grade in because of the cold and snow. When I returned the check engine light came on and is still on. After the oil change I noticed that my oil pressure had gone up quite a bit. Could this be the problem?

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He should have put a thinner oil instead of a thicker oil. He actually should have done the opposite usually, you should use 10w-40 in warmer climates or summer and 10w-30 or 5w-30 in the winter or colder climate. Check amount of oil in system and make sure it NOT too much oil in car or reduce thickness of oil. Good Luck and contact if you need more help. Thanks for using FIX YA

Posted on Jan 08, 2009

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