i have a rebuilt 454 it is pulling oil thought the pcv valve into the 5th cylinder how do i stop it

Asked by Mar 30, 2016 at 10:33 AM about the 1997 Chevrolet C/K 3500 Reg. Cab 2WD

Question type: Maintenance & Repair

1 Answer

98,365

That should not be happening, are you running stock valve covers or something after market? If after market I'm thinking missing baffle plates, if stock valve covers then way too much blowby around the rings, is it broke in yet? You might want to consider putting on an temporary oil trap until the engine is broke in, Carid has them, or even E-bay

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