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Chevy S-10
Chevy Blazer S-10

Where is the pcv on a 1998 V6 Chevy Blazer S-10?


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2007-04-13 12:09:38
2007-04-13 12:09:38

It is on the driver's side on the valve cover. it has a rubber hose going to it. you just pull it out and it(pcv) will be on the end of it. I just replaced mine for the first time and had trouble finding it myself. It could be on either engine valve cover, but it's the only hose that runs directly from the valve cover to the air filter/ throttle body. The filter is on the valve side of this hose.

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The 1998 and newer S10 with the 2.2L engine does not have a serviceable pcv valve.

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I have a service manual picture doesnt really explain anything pcv is not really visible. The 2.2 1998 and up had a non-serviceable PCV system built into the valve cover.

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If that S10 has the 2.2 L engine, it doesn't have a serviceable PCV valve.

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I would say that my 1998 S-10 does not have a PCV valve, at all, anywhere.

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The 1998 Cavalier does have a PCV valve. The valve is in the side of the valve cover, held in by a metal ring.


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