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Crankcases and PCV Valves
Oldsmobile

How do you change the PCV valve on a 1989 Olds 3.8 ltr engine?

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2014-09-18 00:22:06
2014-09-18 00:22:06

Remove the vacuum hose from your 1989 Oldsmobile 3.8 liter engine PCV valve. Remove the retaining bolts from the valve. Reverse the process to install the new PCV valve.

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i would like to know where the pvc valve is and how to change it on my 1990 olds 98 regency 3.8.

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where is the pvc valve located on a 1980 olds cutlass 3.8 v-6

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Standing in front of the engine, its on the left side of the engine intake. You'll have to remove that MAP sensor to get to the PCV Valve.

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Engine Size? Anyways, look on one of the valve covers, I believe you will find it there.


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