Examination
Turn on the ignition and disconnect and connect the electrical wire to the valve several times. Valve clicks should be heard.
The valve can also be checked in the removed state:
Unscrew the valve and put it on the ground (on the engine). Connect the auxiliary wire from the valve terminal to the positive pole of the battery.
Insert a 3-4 mm pin from the front side of the valve. In this case, the core must be retracted, otherwise replace the valve or check the wiring.
To remove the idle shutoff valve at service stations, a special tool VW 3064 is used. The valve can also be unscrewed with a pipe wrench, grasping the valve well with a wrench.
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