Question about 1994 Chevrolet S-10

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1994 Chevy S10 truck: I see oil dripping from the end of the electrical connector that is attached to the end of the oil pressure sensor (plug) located in the right side of the engine block. How does this occur and is there any special instruction for replacing the apparently faulty unit? Thanks you. Lionel C.

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The sending unit is bad. The seal is bad in it. Just screw a new one in.

Posted on Nov 09, 2010

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