Author Topic: im just curious of signs and symptoms of a bad water pump...  (Read 1124 times)

Offline daft

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golf mk2 gti 8v

Offline rubjonny

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  • Hello, my name is John and I'm a dub addict.
overheating and lack of hot air from the matrix usually, check the cooling system as per:
http://www.golfgtiforum.co.uk/index.php?topic=106380.0
Hello my name is John and I'm a dub addict.

Offline danny_p

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they rumbel and leack,  then you overheat
all the VW's have gone bar 1.

Offline The Mighty Elvi

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OE ones have a plastic impeller.  The blades wear and can snap.  This produces a grinding noise from the pump if the baring goes and the blades rub the casing (as mine did).  New pumps have metal impellers.

Check for noise and leaks.  Cheap part from GSF and easy to fit.