MX-5 Miata LS L4-1.8L DOHC (2001)
Oil Pressure Sender: Testing and Inspection
OIL PRESSURE SWITCH INSPECTION
1. Verify that the oil pressure gauge needle moves to H when the engine is started.
2. Verify that the oil pressure gauge needle moves to L when the engine is stopped.
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If the oil pressure gauge needle does not move, inspect the oil pressure gauge and related wiring harness.
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If the oil pressure gauge and related wiring harness are normal, inspect the oil pressure.
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If the oil pressure is normal, replace the oil pressure switch.
