Coolant leak at aux. water pump and by thermal switch but hose okay.
After noticing rapid coolant loss I traced the leak to two places: the ends of water hose 1C0 121 088A, which connects to the auxiliary water pump on.
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Coolant leak at aux. water pump and by thermal switch but hose okay.
Tags: 121-088, auxiliary, coolant-loss, ends, noticing-rapid, the-auxiliary, the-ends, two-places