Question about Mazda MAZDA6
The pcv valve is located behind the intake manifold, with some patience and small hands you can get to it. You must remove the 8 bolts holding the intake to the engine, there are several vacuum hoses and sensors that must be unplugged, the oil tube must be bolted, there is a hole in the middle of the intake with a bolt in it, tough to get to but it can be done with patience, there is also a bolt you will have to get to from under the vehicle. I removed the throttle body for easier removal and to go ahead and clean it. Removal is always harder then installation as you get familiar with the procedure.
Posted on Aug 22, 2008
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Posted on Jan 02, 2017
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