Question about 1989 Oldsmobile Delta 88
The PCV valve is located under the MAF sensor. Turn that, pop it off and it is right underneath.
Posted on Oct 23, 2011
Alos get a haynes repair service manual it will tell you all about pcv vavles and oher cool stuff too.
Posted on Sep 28, 2008
This is a ***** trust me I done it, I have the same car. Don't unless the valve has stoped working even if it has its not a big deal its just an emissions control device. you need a black rubber grommit, the pcv vavle and a new piece of small black hose with small metal clamp. If you go to a dealership they have special pices you can buy to make it easier. When doing this the grommit and hose might as well be replaced also they are small and inexpensive parts readiley available, just dont drop the old or new peices or push the old grommit into to itake maifold like I did. Peace
Posted on Sep 28, 2008
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