The oil pressure sending unit is located slightly above the oil filter. You will need a flashlight to find it. It may be hard to recognize it because it should have a heat shield around it as well. Look for its wire coming down from the engine compartment and follow it to the oil pressure sending unit. Drain your engine oil and remove the oil filter to make changing the oil pressure sending unit easier.Locate the oil pressure sending unit behind the rear of the intake manifold. It is a black plastic tube about 3-inches tall.
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This will help.Thanks.Helpmech.
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is the oil sending unit onthe back of engine on top of block
yes johnjnail solved the problem Thank u very much
Location oil sending switch 98 chevy 454
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