Jetta GL L4-1.9L DSL Turbo (ALH) (2001)
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Start engine and run at idle.
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At 0.55 to 0.85 bar the LED must light up. If not, replace 0.7 bar oil pressure switch -F1- .
Oil pressure, checking
Test conditions
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Oil pressure tester VAG 1342 is still connected
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Engine oil temperature at least 80°C (176°F).
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Oil pressure tester VAG 1342 is still connected
Test sequence:
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Start engine and run at idle.
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Increase engine speed to approximately 2000 rpm.
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Specified value: Oil pressure at least 2.5 bar
If the value is not reached:
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Replace oil filter bracket with oil pressure valve, or oil pump.
At higher rpm the oil pressure of 7.0 bar must not be exceeded.
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If necessary, replace oil filter bracket with oil pressure valve.
