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Matt
Matt, Mechanical Engineer
Category: Audi
Satisfied Customers: 218
Experience:  BEng hons Mech engineering, in auto industry 22 years
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I have a 2006 A4 s line that suddenly losing power and when

Customer Question

I have a 2006 A4 s line that suddenly losing power and when I unscrewed the oil cap it released pressure like deflating a balloon ...what could it be?
Submitted: 10 months ago.
Category: Audi
Expert:  Robert replied 10 months ago.

Hi..there..

Has the engine overheated or lost coolant since this occurred?

Any warning lights on at the moment?

Any recent work carried out?

What engine do you have?