check engine light A4 2001 1.8l
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Audi Forum - Posts like an A1
Joined: Sep 2015
Posts: 1
From: Tennessee
check engine light A4 2001 1.8l
Just bought a 2001 A4 manual for my son and it failed the emission test because the check engine light would not show up. I checked the fuses and they are okay. Could it be the bulb or something else?
Audi Forum - Posts like an A5
Joined: Oct 2023
Posts: 317
From: london
Re: check engine light A4 2001 1.8l
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