oil pressure problem!
Thread Starter
Teching In
Joined: Apr 2005
Posts: 30
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oil pressure problem! I have just rebuild my LT1 and when i start the car the oil presure is fine but after it worm up the oil presure drop down almost to the red line (Zero) PSI !
i changed the oil pump but nothing happend !!
What do you thang ! is the block broken ?
the main berings where bad when i removed the cranck shaft
i changed the oil pump but nothing happend !!
What do you thang ! is the block broken ?
the main berings where bad when i removed the cranck shaft
Originally Posted by slowmofo
does the pressure build when you rev it? Is it only low at idle? Lt-1s at idle look like they have no oil pressure. Kinnda scary if you ask me, but i guess its normal
Check the sending unit? Make sure its not a faulty gauge before you start tearing into it again. In 93, the sending unit is right above the oil filter and in 94+ its located behind the intake manifold. Something like a $15 part. Its worth a try.
