Warranty: This genuine part is guaranteed by Mazda's
factory warranty.
Fits the following 1997 Mazda MPV Submodels:
DX, ES, LX | 6 Cyl 3.0 L GAS
1997 Mazda MPV Fuel Pressure Regulator Parts and Q&A
Q: How to check and replace the fuel pressure regulator on 1997 Mazda MPV?
A: Relieve fuel pressure and disconnect negative battery cable. Install fuel-pressure gauge after removing fuel line, start engine and check for leaks. Disconnect regulator vacuum hose, apply vacuum and observe pressure changes; test return line and regulator. For replacement, remove hoses and bolts, fit new gasket and retest.