Thermostat housing leak

Mar 15, 2021
18
1
Hi all,

So i have a cupra 300 and its been losing coolant over the last few months.

Took it to the garage and they stripped it down and seen the leak is coming from the thermostat house but they are on about changing the water pump and timing belt as well.

Any reason why the water pump and timing belt are getting done as well? This is turning out to be costly £1191 so just asking the question.

Thanks.
 
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