Section 138 (1.8L - Ignition/Glow Plug System, Generic Scan Tool, Engine Code(S): AMB)

WARNING: This page is about a different car, the 2006 Audi A4, 2005 Audi A4, 2004 Audi A4, 2003 Audi A4, and 2002 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.