ANSWERS: 1
-
This is just a guess, but it happened to me on a '00 Grand Cherokee. The oil pressure usually was at 40, but over time kept getting higher and higher, it hit 50 then eventually went up to 70. It seemed to get higher with speed. I talked to a mechanic and he wasn't very worried. He said to be worried more if we had low pressure. Well anyway, I changed my air filter and all of a sudden, the pressure was back to normal. Apparently my air filter was so clogged that it was making the oil pressure go way up. So try changing your air filter and see if it helps before taking more drastic measures.
Copyright 2023, Wired Ivy, LLC

by 