what causes oil tocome out the vent on the valve cover tothe air filter

Asked by Feb 25, 2014 at 02:25 PM about the 1988 Jeep Cherokee

Question type: Maintenance & Repair

oil blows out the front vent on the valve cover in the line that goes to the air filter. .putting oil in the air filter compartment

1 Answer

1,685

I think that's what they call blow by it means your piston's rings are weak

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    swtcat13
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