Apr 2, 2005 · AUDI A4 | B5 | 8D 1996 - 2001 FAQ Frequently Asked Questions and Common Problems Thread Collection A4 (B5 Platform) Discussion Discussion forum for the B5 Audi A4 produced from 1995-2001 B5 FAQ Community Links May 29, 2020 · Here are some of the most common things that happen when your A4’s ECM is bad. 1. Failed Self Diagnostic Cycle. When you start your A4, the ECM will do a self diagnostic cycle. If it fails the cycle, you’ll get a check engine light. This trouble code will tell you what part of the diagnostic that it failed, and you’ll have a pretty good Mar 22, 2021 · Top 5 Audi A4 Catalytic Converter Problems from Experts in Thousand Oaks Bavarian Performance Specialists • 24 views Say Goodbye To BMW Sputtering A Guide to Achieving Smooth Acceleration From C by Lancer Service Jan 15, 2022 · A4 (B5 Platform) Discussion - Immobilizer problems - Dear Gents (and Ladies) I'm new to the site, so apologies if this has be covered previously. However, I’m stuck and would be grateful if anyone out there can help. The story: Someone tried to steal my Audi A4 B5 (EU based, ADR, 1.8, petrol), but didn’t succeed. I Jan 6, 2000 · A4 (B5 Platform) Discussion - The List of Common Audi A4 Problems (Audi Are You Listening?!) - People have been asking me for the list, so I decided to reprint it. Maybe we should make it a FAQ. The reason for publishing this list to make Audi aware of these issues so that they can improve the A4. My concern is if Dec 21, 2018 · Here are the most common A4 P0456 fixes: Gas cap replacement. EVAP line replacement. Replace charcoal canister. Purge solenoid. Of all the items listed above, it would be wise to start with the gas cap and work your way to the fuel tank since the gas cap is far and away the easiest and least expensive item to replace. .

audi a4 b5 common problems