1987 Volkswagen Jetta Repair Question
Volkswagen Jetta Axle Problem
Under the vehicle at the back (in front of the rear axle passenger side) there is a plastic container... that is the Water Separator.
Loosen the round knob and catch the fluid that comes out of the spout. A glass jar is great for this as you can then see if water
is in the mix... water will settle at the bottom if any is present.
There's a sensor at the top of the container that (when it detects water in the fuel) causes the light to blink... there's a relay that
is part of the system, so it could be a faulty relay as well.
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