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1990 Mazda MPV Engine Won't Crank When Parked on an Incline

If the engine will not crank when the vehicle is parked on an incline, the transmission linkage may need adjustment. Some diagnosis is required because this may also be caused by inhibitor switch failure. The inhibitor switch tells the computer that the transmission is in "Park" or "Neutral", and allows the engine to start. If the inhibitor switch has failed, it will need to be replaced along with the "manual plate". Our technicians recommend checking with Mazda for updated parts.

Affected Model Years

This issue affects Mazda MPV model years 1990, 1991, 1992, 1993, 1994, 2001, 2003, .

11 people reported this problem

  • 1990 180,000 Miles
    When turn around the engine do not turn over or click no engine check light.
  • 1990 195,000 Miles
    Inhibitor switch gone bad? Can't get car in park - removed hazard fuse to get the key to come out but now turn signals won't work. Also sliding doors will not work due to sensor not recognizing the van is in the park position. Dealer says they see this All Of The TIME. Why isn't this a recall item?

Mazda MPV 1990 Common Problems