Warranty: This genuine part is guaranteed by Mazda's
factory warranty.
Fits the following 1992 Mazda 626 Submodels:
DX, LE, LX | 4 Cyl 2.2 L GAS
1992 Mazda 626 EGR Valve Parts and Q&A
Q: What is the location and function of the EGR valve, and how can you check its condition on 1992 Mazda 626?
A: The EGR valve is found on the intake manifold by the carburetor and may be affected through stuck or corroded valve. To test it, make sure that the engine is cold, then push on the diaphragm; it is expected to be easy to push. Otherwise, check the option of changing the valve or checking against a new one.