Having problems with your 2002 Jeep Wrangler ?

2002 jeep wrangler oil pressure gauge drops

\015 2002 jeep wrangler 4.0 liter oil pressure drops after warmed up . When driving /accelerating pressure stays at 40 which is good ,when i arrive at a light or stop sign pressure drops to 0. I have already replaced sending unit ,changed oil and filter still have the problem. Please help what could be the problem thank you\015 Posted / edited by AnonymousUser on : 30-03-2020

Answers :

When the gauge is at 0, is there any noise from the engine (tick, knock etc?) I would have someone put a mechanical gauge on there and read true pressure.Your driving pressure seems OK but if the low number is "real" something is wrong!
Repair Help & Product Troubleshooting for 2002 Jeep Wrangler

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