Faults in Audi A4 (B7) Forum Posted January 14, 2020 Hi all New to Audi's I have an A4 Avant b7 2.0 TFSI But I have a couple fault I need abit if help with The first one is engine management light came on fault reading Catalytic system efficiency below threshold bank1? Second my dash doesn't show milage but has a code L3 3-4 Any help would be appreciated Thanks
Faults
in Audi A4 (B7) Forum
Posted
Hi all
New to Audi's I have an A4 Avant b7 2.0 TFSI
But I have a couple fault I need abit if help with
The first one is engine management light came on fault reading
Catalytic system efficiency below threshold bank1?
Second my dash doesn't show milage but has a code L3 3-4
Any help would be appreciated
Thanks