Im trying to locate pcv valve on my 04 mazda3 2.3L and I cant find it. Did any of you replaced it yet. Thanks

G'day,

Have you looked the vent cable from the side, or top of the valve cover?
It will be quite thick tubing, and run through the valve and back into the intake.

See http://www.alldata.com ,you might need to remove the Intake!

See http://www.alldata.com ,you might need to remove the Intake!



I've tried Alldata, are there any catches to registering, which it seems you need to do to access the information?

@ checkout.Alldatadiy.com (http://checkout.Alldatadiy.com) + $16.95

Do a Alldatadiy.com (DIY) Login to access your car.
Maintenance, DTC's,TSB's, Specs, Diag repair, and Locations of parts.
Service procedures, Troubleshooting procedures, removal, disassemble, and repair.

you have to pull the intake. it's right in the middle.