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Matt
Matt, Mechanical Engineer
Category: Car
Satisfied Customers: 21717
Experience:  BEng hons Mech engineering, in auto industry 22 years
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vauxhall astra 2005 cdti pressurising heder tank

Customer Question

vauxhall astra 2005 cdti pressurising heder tank and leak ing at hole in water pump

Submitted: 3 years ago.
Category: Car
Expert:  Matt replied 3 years ago.
Hello

sorry to say if its gassign up then its possible that the head gasket is failing

I'd try is a head gasket / block test kit as these take a coolant sample and analyse it for any signs of combustion gas - if present this would indicate the head gasket is on its way out

http://www.uktools.com/block-tester-p-12508.html