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Engine cooling > < Oil pressure brown switch

Polo Mk4

Oil pressure gray switch
Oil pressure gray switch
–  A 0.75...1.05 bar light-emitting diode must turn on, otherwise replace oil pressure switch.
–  Keep increasing the rotation. At 2000 rpm and oil temperature of 80°C, oil pressure must be at least 2.0 bar.
At higher rotations oil pressure must not be over 7.0 bar. If necessary, replace oil filter support.
   

Engine cooling > < Oil pressure brown switch