crazy oilpressure
#1
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Join Date: Aug 2008
Location: Cedar Rapids Iowa
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crazy oilpressure
Hey guys, I bought a 1996 SSEi about 4 weeks ago. It has 225k miles but was dealer maintained with a stack of records to back it up. It starts & runs really well, but 2 weeks ago it started doing something strange. At idle, the oil pressure is around 40 - nothing strange, but as soon as I start to accelerate it totally pegs out the oil pressure meter. I don't even have to accelerate hard at all, partial throttle moves it all the way up, then it levels out when I reach cruising speed. I wonder if the oil pick up tube or 1 or more of the return oil galleys has a big lump of sludge. Any ideas?
#4
Senior Member
True Car Nut
X3....The oil pressure sender will either run erratic, stick on high or not even register on the gauge. The sender is located above the oil filter. You'll need some ramps to get under the car, a very large crescent wrench, some rags, a new sender and some teflon tape. Use the Teflon tape on the threaded end of the sender. This will help in making certain to get it threaded right and will help prevent leaks. There will be some oil seepage when you pull the old sender out, but you can minimize that if your new sender is ready to go and at the waiting. Let us know how you did!
#5
Retired
Does the sender need the engine ground to function correctly, or does it have its own? Just wondering if that Teflon would interfere.
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2002 *-10 5.7 V8
2023 Jeep Rubicon Diesel
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2002 *-10 5.7 V8
2023 Jeep Rubicon Diesel
#6
Senior Member
True Car Nut
You only need to put two or three Teflon wraps on...any more, you wont get the little bugger to thread on!
#8
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True Car Nut
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