Vacuum pump Question 2002 s401.9t
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Vacuum pump Question 2002 s401.9t
Should my Vacuum pump always stay on when the car is running?
When I turn the ignition switch on before starting the engine it will run for about 3 seconds then shut off. It stays on while engine is running.
When I turn the ignition switch on before starting the engine it will run for about 3 seconds then shut off. It stays on while engine is running.
Last edited by diggerdude; Oct 14, 2017 at 01:10 PM. Reason: To add vehicle Info.
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axelm
Volvo 850
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Nov 7, 2008 04:15 PM