Mechanics

MAZDA 929 EVAPORATOR PROBLEM

1989 Mazda 929 • 133,000 miles

HOw do I remove the expansion valve on a 1989 Mazda 929
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January 8, 2013.



Disconnect battery ground cable, then discharge refrigerant from cooling system.
Disconnect intake and discharge lines from cooling unit fittings.
Remove grommets from expansion valve.
Remove shower duct.
Remove I/P lower panel, then glove box.
Remove blower duct.
Remove sealing plates from evaporator unit, Fig. 2.
Disconnect A/C wiring harness from evaporator unit.
Remove drain hose, unit retaining nuts, then evaporator unit.
Reverse procedure to install.

It is in the evap case.

Roy



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