Question about 2004 Chevrolet Silverado 1500 Crew Cab

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My 2003 silverado is running 80 lbs.oil preasure what should i do

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Need to hook a oil pressure gauge (tool) to it to actually see if it is running that high. if it is then if its a high mileage engine put a can of sea foam in the engine oil and run for 500-1000 miles. then change it and see where it gets you. pressure is resistance to flow. the only thing to cause it to get that high is tight oil clearances or a restricition in engine. this is a cheap try it solution. if the tool does not read that high replace the oil sending unit.

Posted on Apr 10, 2011

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