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Author Topic: oil presser gauge  (Read 923 times)

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Offline scott/kerri

  • Budget Lift
  • Posts: 170
oil presser gauge
« on: July 22, 2008, 07:14:56 PM »
ever since i made that wave my oil presser gauge is fubared. i just chanced the oil presser sending switch that didnt help. i did notic when i bring the rpm,s up to 800 every thing goes back to normal. any ancers???
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Scott has the 04 tj...nickname itty bitty
Kerri has the 09 jk , 4 inch lift

Offline Tinkerer

  • UberWheeler
  • Posts: 313
    • My (OLD OLD OLD) website
Re: oil presser gauge
« Reply #1 on: July 22, 2008, 09:42:42 PM »
Is it only the oil gauge that's weird at idle?

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2004 TJ Rubicon 2.5" Cage Puck Lift
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Offline scott/kerri

  • Budget Lift
  • Posts: 170
Re: oil presser gauge
« Reply #2 on: July 23, 2008, 06:23:08 AM »
Yes.....just did an oil change so know there is oil in it....onlyhappens after it has warmed upwhen first start the engine it is fine..then after it is warms it decides while idling to drop to "L"  ???
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Scott has the 04 tj...nickname itty bitty
Kerri has the 09 jk , 4 inch lift

Jeepgirl

  • Guest
Re: oil presser gauge
« Reply #3 on: July 23, 2008, 08:24:26 PM »
Had the same problem with my YJ. Changed the oil pump and found out that the rear bearing is spun. Starts with good oil pressure but once it warms up the oil pressure is almost at zero. Good luck with yours mine cost me an engine. :'(
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Offline frenchy

  • Talks waaay too much!
  • Posts: 1417
Re: oil presser gauge
« Reply #4 on: July 23, 2008, 09:48:20 PM »
Sounds like you got water in where there shouldn't be any.
I've got a spare engine with no oil pressure, caused by main bearings being shot.
If you don't drive it much, might be able to save it, but I wouldn't plan any road trips.

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Offline scott/kerri

  • Budget Lift
  • Posts: 170
Re: oil presser gauge
« Reply #5 on: July 27, 2008, 07:43:40 PM »
i have got it fixed  the presure spring in the oil pump was sloppy so i installed a nice little flat washer . runs like new
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Scott has the 04 tj...nickname itty bitty
Kerri has the 09 jk , 4 inch lift
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