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- - Mazda PCV Question (https://www.mazdaforum.com/forum/mazda-323-mazda-626-mazda-929-24/mazda-pcv-question-35152/)

coopercliff

04-03-2015 11:07 AM

Mazda PCV Question

Is there a way of telling if the PCV is shot?

I took mine off today, when giving it a slight shack, the component inside is rattling, also when blowing through the bottom (lovely taste of oil) there is no resistance, air come straight through.

grim_reaper

04-04-2015 06:38 AM

Golden rule is, if it rattles, its ok. If it doesn't rattle is buggered.

UseYourNoggin

04-04-2015 07:10 AM

Personally, if it's older than about 4 years, i'd change it.

coopercliff

04-05-2015 08:56 AM

Thanks guys, I'm going to change it as part of the service,
any idea on the UK part number? Struggling to get the right part.

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