Crankcases and PCV Valves
Chevy Silverado
Chevy Blazer S-10
Ford F-250

How do you change PCV valve on 97 F250 Powerstroke diesel?

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Answer

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Wiki User
09/13/2011

a diesl does not have a PCV valve a diesel does not create vaccum as does a gas engine foed diesel engines have a vaccuum pump, located beneath and to side of a/c pump,this pump is to compensate and produce vaccuum for brakes, and is driven by serpentine belt