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Old 02-23-2012, 06:16 PM   #1
85chevyman
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Default need some help

just wondering if anyone had a lift that i could use to check where i'm leaking oil? its at the back but looks to be commin from the top somewhere i just cant get my fatass under there to see
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Old 02-23-2012, 06:22 PM   #2
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Run your hand across the back of the intake. LT1's are common for having oil leaks there. I can take a look at it Sunday when we scan the codes.
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Old 02-23-2012, 06:34 PM   #3
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ok i will check that out thanks again man
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Old 02-23-2012, 09:14 PM   #4
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On the LT1s, the oil pressure sending unit is right behind the intake. During a trans R&R, if you let the trans hang down too far you can damage the oil pressure sending unit by it getting forced up against the firewall pretty hard.
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Old 02-23-2012, 10:33 PM   #5
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ah ok i will check that out too the po had the trans rebuilt before i got it
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Old 02-23-2012, 11:39 PM   #6
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If you have a 94 the sensor will be above the oil filter, not behind the intake.
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Old 02-24-2012, 12:30 AM   #7
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ooo ok i dont know much about lt1's this is my first but yeah it is a 94
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Old 02-24-2012, 08:46 AM   #8
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used to do "intake parties" on the LT1's for the rear oil leak.

be careful which radiator hose goes where, just below the cap: one is for reservoir, one is return line from Throttle Body. it makes a mess when you swap them

....ask me how i know...
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Old 02-24-2012, 10:53 AM   #9
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Quote:
Originally Posted by 04ctd View Post

be careful which radiator hose goes where, just below the cap: one is for reservoir, one is return line from Throttle Body. it makes a mess when you swap them

....ask me how i know...
I too have done this. Good thing I had the TB coolant lines bypassed.
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