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Out of idea's

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Old 08-19-2007, 04:31 PM
  #1  
88MustangGX
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Default Out of idea's

so ok. for the past 2 months the car has been on the sidelines cuz it had no oil pressure.
so now i went out and bought a new oil pump, put it in and still hardley any pressure.
Not to mention it sounds like 2 skeletons fuking on a tin roof.

The block was hot tanked in january and the pick up tube was soaked in kerosene then blown out. Since the fresh
rebuild and start up(May 07) the car has ran for about 3 weeks total. the rest of the time
its been in the carport torn apart. Any idea's?
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Old 08-19-2007, 04:36 PM
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Default RE: Out of idea's

what weight oil are you useing, hope your not like my dad and put 20w60 in a fresh rebuilt motor
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Old 08-19-2007, 04:58 PM
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tmajikman
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Default RE: Out of idea's

maybe something let go, a main bearing possible. Have you done a compression test. What was done as far as the rebuild goes.
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Old 08-19-2007, 06:11 PM
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ZachW04Stang
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Default RE: Out of idea's

ORIGINAL: tmajikman

maybe something let go, a main bearing possible. Have you done a compression test. What was done as far as the rebuild goes.
A compression test isn't going to reveal anything about oil pressure. Either you popped an oil gallery plug or your bearings or shot. Either way the motor is probably toast since you've run it with no pressure.
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Old 08-20-2007, 09:09 AM
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88MustangGX
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Default RE: Out of idea's

im using 10w40 and the motor isnt shot. It runs and it has oil pressure just not where it should be. once warmed up it should be at 25. its only at 15 or so. cold start should be 50, its at 40-45. this is causing a rod knock wen its warmed up. I'm out of ideas. wish i could sell it but who wants to buy a car that doesnt run right?
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Old 08-20-2007, 10:09 AM
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LTnone
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Default RE: Out of idea's

Did they remove the lifter gallery plugs? If they were removed for cleaning then not pressed back in the oil isn't going to get past your timing chain, = no pressure
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Old 08-20-2007, 10:15 AM
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ORIGINAL: LTnone

Did they remove the lifter gallery plugs? If they were removed for cleaning then not pressed back in the oil isn't going to get past your timing chain, = no pressure
Do you meen the freeze plugs? If so then i know the machinest put new ones in. If not then i have no idea what they are
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Old 08-20-2007, 10:28 AM
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ahittz24
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Default RE: Out of idea's

Pull the pan and one by one take the main and rods loose.... Feel the crank to make sure its still smooth, then put plasti-gauge in there and see what the clearances are.... Do that then tell me what you got.
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Old 08-20-2007, 10:50 AM
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88MustangGX
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i would love to pull the cap if i could get the pan out of the way. even with the steering rack down i still cant get the pan out of the way.
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Old 08-20-2007, 07:40 PM
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TTGreenSN95
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Default RE: Out of idea's

sounds like 1 or more of your main bearings are gone when the car heats up they start talking ,classic. I could be wrong but thats my best guess time to tear it down and rebuild it agian bro
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