hi , i have audi a4 2002 manual , but i have a problem in the temperature indicator , it does n't work all the time as requred .the temperature is normal all time it's abou 90 . can you tell me why do this happens? and what is the selution ? thanks in advance
2003 audi A4 2.0 fsi, has misfire on idle normally worse when hot, has been to audi for over a month...
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2003 audi A4 2.0 fsi, has misfire on idle normally worse when hot, has been to audi for over a month they cannot fix it, replaced all sensors ,coil packs,plugs, removed valves and clean , re seated, new valve guides fitted, at audi request, still not fixed, on diagnostic machine timing is very irractic when fault occurs then settles to 12 deg btdc, and runs fine, thinking might be ecu, audi dont know how to fix,help needed