Question about 2002 Oldsmobile Alero

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Lose valves How did this happen after and oil change?

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Probably not loose valves but not enough oil pressure. Make sure oil is at it's proper level and not over or under.

Posted on Mar 07, 2015

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Posted on Jan 02, 2017

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My montero sport is burning oil what the cause.?


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2 Answers

Oil leak


Oil leak can be attributed to several factors.
1. Gasket failure.
2. Uncontrolled Crank case pressure Failure.

RECOMENDATION:
Tighten both the valve cover and oil pan bolts.
Replace the Positive Crankcase Ventilation Valve and vacuum line.,

INFO: PCV
This is a valve causes a negative vacuum on the engine while its running, As to say if it had a leak in a valve cover it should not be leaking while its running, only when the engine it turned off.

Hope this tip guides you in the correct direction to solve this problem.

R/
David

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1 Answer

Oil light comes on, car loses all power...


havent seen this problem on any yet. make sure who ever changed the oil used 5W20 the hemis are very picky

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