2001 Mazda Other Repair Question
2001 Other Mazda Models egr valve/oxygen sensor
where is the egr valve & oxygen sensor located & can the parts be found cheap?
the parts are expensive either one. EGR can be clean though.
The EGR valve is located on the manifold it should be circular. look up a picture online.
the o2 sensors are located on the exhaust manifolds, before the converter and sometimes after.
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