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sliderxc

2004 legacy xl no oil pressure

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sliderxc

I have a 2004 XL 27 hp deasl that the low oil pressure light keeps coming on replaced the oil pump and front cover and still the oil pressure light still comes on any help would be appreciated

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RedbarnRick

Did you replace the oil pressure switch unit? Section 12 of the service manual has tests for the switch

1. check oil level

2. Remove oil pressure switch.

3. Install oil pressure gauge.

4. Start the engine and allow it to reach normal

operating temperature.

5. Check oil pressure at 3000 RPM.

Oil Pressure: 2.0 ~ 5.0 Bar (28 ~ 70 psi)

results

Low Oil Pressure

Engine RPM Too Low

Wrong Viscosity or Diluted Oil

Low Oil Level

Broken Pressure Relief Spring

Missing Pressure Relief Plunger

Worn Bearings

Damaged Or Defective Oil Pump

results

High Oil Pressure

Wrong Viscosity Oil

Plugged Oil Galleries

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