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04-22-2007, 08:06 PM
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#1 |
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Registered User
Join Date: Jun 2006
Location: wi
Posts: 16
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oil leak help
Hey people,
Im having major problems with my 87 full size blazer 4x4. I have a nice steady drip of oil coming down near the filter area. I thought at first a fitting for the oil cooler was loose. I looked into it somemore and got oil dripped all over me. Above the filter on the block I have a roughly 3/8th inch pipe thats about 3 inches long with a 90 deg fitting on the end. Threaded into it is a sensor of some sort with a wire coming out of it. If I pop the hood it is directly behind the ds exhaust manifold. Well anyway the oil appears to be coming out of this sender. I dont think this has anything to do with the oil pressure gauge as the sender for that is behind the throttle body. What is this "sender" ? Can I just plug it off and be good to go? |
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04-22-2007, 08:16 PM
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#2 |
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The One And Only !!!
Join Date: Jan 2007
Location: Hole in the woods Florida
Posts: 4,567
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Re: oil leak help
That one sounds like the O.P. sender if it's leaking oil and the other one sounds like the water temp. sender, Un-plug the wire and check your O.P. light/gauge.
__________________
93 Jeep XJ 88 Buick La Sabra Toys; 88 TA-GTA in the works.... 97 GMC Ext. Cab 502 Crate 5 Spd......Sucks Gas But Haulz Azz !  The primary function of an Engineer is to make it difficult for the Fabricator and impossible for the Mechanic. "Why go out preserved when you can go out beat up, worn out, sliding in sideways screaming, Holy Sh!t What A Ride" !!!
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04-23-2007, 12:11 PM
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#3 |
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Insert Witty Text Here
Join Date: Oct 2002
Location: San Antonio, TX
Posts: 3,415
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Re: oil leak help
Why not just replace the sender? Unless your truck has been converted to a carb, the '87s are fuel injected. I have no idea what the sender is (I would guess oil pressure switch for the choke if it was an early 80s model), but fuel injection does not like it when you remove senders it relies on.
Slonaker |
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04-23-2007, 08:27 PM
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#4 |
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Robert Olson Transport
 
Join Date: Oct 2002
Location: recent transplant to NC USA
Posts: 20,300
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Re: oil leak help
mine leaked out of the oil sender down there and ive heard its one of those little quirks that always leak very simple fix just get a new one and screw it in
__________________
Bob 1951 International running on a squarebody chassis "If a man's worth is judged by the people he associates himself with, then i am the richest man in the world knowing some of the fine people of this board" http://67-72chevytrucks.com/vboard/a...t.php?f=25&a=9 (you can review the site rules here!) PM Me for your vehicle/parts hauling needs in the North East US or see my Facebook page Robert Olson Transport Live each day to the fullest.. you never know when fate is going to pull the rug out from under you... I hate cancer!! |
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04-23-2007, 09:37 PM
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#5 |
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Chris
Join Date: Nov 2004
Location: Monaville, WV
Posts: 3,737
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Re: oil leak help
On my 86 camaro that was fuel injected it had 2 senders there, one was oil pressure sender and the other was for the fuel pump, what it did was shut down the pump if the oil pressure dropped too low or to zero. It was stock but I had never seen or heard of it before.
Most I've seen are just the oil pressure sender for the light or guage, and I agree, unplug it and turn the key on, see where the guage goes then.
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Chris GIT R DONE!!!!!! Check out all our rides, http://www.cardomain.com/id/benwa454 |
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