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1999 Audi A6 Quatrro Check Engine Light

Old 03-24-2008, 02:02 PM
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Default 1999 Audi A6 Quatrro Check Engine Light

Hey guys I just recently bought a 1999 Audi A6 Quattro with 88k miles and the Check Engine Light came on.
Here are the codes


P017544 Bank 1 LongTerm Fuel Trim
16825 Evap Emission Control System
16839 Evap Emission Control System
17546 Bank 2 Long Term Fuel Trim
60326 Brake Light Switch

The car drives fine. I dont notice anything unusual. Any ideas on these codes?
Old 03-24-2008, 03:00 PM
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My guess is a vacuum leak in the evap system.
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