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Home >> Mazda >> 2000 >> MPV DX >> Repair and Diagnosis >> External Pages >> Different car >> Section 95 (Instrument Panel) >> Component Tests >> Oil Pressure Switch

Oil Pressure Switch

WARNING: This page is about a different car, the 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition on. Verify oil pressure warning light illuminates. If oil pressure warning light does not illuminate, check warning light bulb and related wiring harness. If bulb and wiring harness are okay, replace oil pressure switch.
  2. Start engine. Verify oil pressure warning light goes out. If oil pressure warning light remains illuminated, check oil pressure and related wiring harness. If oil pressure and wiring harness are okay, replace oil pressure switch.
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