I have 99 4.0L jeep wrangler with 105,000 miles. Runs like a champ. Today I noticed my oil pressure guage is pegged at 80PSI. It does not move @ idil, city or highway changes. Checked the oil level is fine absolutly no leaks. The other guages work fine. And the engine temperature guage reads normal. Any ideas? Mike
update I fixed the problem there is a test built into chrysler products to test the guages and a very simple fix for the high pressure as long as you dont have any motor problems which you will know if you do. Im me and I can help
have the same problem?
Thursday, February 1st, 2007 AT 1:43 PM