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#1 |
Registered User
Join Date: Mar 2012
Location: Little Rock, Arkansas
Posts: 770
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oil leak
Oil is leaking from somewhere by the distributer. What could it be? I've read it could be pcv. I haven't taken anything apart and it just started doing this a few hundred miles back. These leaks are aut to drive me mad. This is on a 350 on the LH side and drips down onto the bellhousing then onto the trans pan.
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1979 ![]() 1996 Silverado x-cab "the daily" Last edited by GM-power; 11-13-2012 at 10:32 PM. |
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#2 |
Registered User
Join Date: Apr 2011
Location: westville, Florida
Posts: 30
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Re: oil leak
Is it coming from the distributor? Or at the oil sending unit at the back of the motor? Or is it the valve cover or intake manifold leaking? These are a few places to check first.
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#3 | |
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Join Date: Mar 2012
Location: Little Rock, Arkansas
Posts: 770
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Re: oil leak
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1979 ![]() 1996 Silverado x-cab "the daily" |
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#4 |
Registered User
Join Date: Apr 2011
Location: westville, Florida
Posts: 30
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Re: oil leak
I'm gonna bet that its the oil sending unit. I would spray it down good with some engine degreaser and clean that area really good. Then take a good look at it. Does it have a mechanical oil pressure gauge, electric gauge/light? Sometimes the sending unit or tubing fittings just need to be tightened but sometimes the sending unit will go bad and start leaking.
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#5 |
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Join Date: Mar 2012
Location: Little Rock, Arkansas
Posts: 770
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Re: oil leak
Mechanical in guessing its all stock.
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1979 ![]() 1996 Silverado x-cab "the daily" |
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#6 |
Registered User
Join Date: Jan 2012
Location: Gulf Breeze florida
Posts: 26
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Re: oil leak
Worst case scenario grab some UV die (11 bucks or so at auto parts places) and pour it in. The stuff Ive used in the past doesnt even require the UV glasses. Its pretty straight forward... Where you see green is where the leak is originating. I'd wait till you need to do an oil change though. Its safe to use in the engine... Just don't want your truck looking like its pissing ninja turtle green pee!
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#7 |
Registered User
Join Date: Mar 2012
Location: Little Rock, Arkansas
Posts: 770
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Re: oil leak
Looked at somewhat close after I drove it. It kinda looks like its leaking where the opsu screws into the motor. Is this bad, or do I just need to get a new one put her in there?
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1979 ![]() 1996 Silverado x-cab "the daily" |
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#8 | |
Registered User
Join Date: Apr 2011
Location: westville, Florida
Posts: 30
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Re: oil leak
Quote:
Posted via Mobile Device Last edited by dealrcn; 11-15-2012 at 10:31 PM. |
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#9 |
Registered User
Join Date: Mar 2012
Location: Little Rock, Arkansas
Posts: 770
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Re: oil leak
Well I tightened the opsu and it still leaked. Turns out its the intake so im gonna live with the leak for a week till I get payed then get a performer intake and hopefully fix this leak.
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1979 ![]() 1996 Silverado x-cab "the daily" |
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