Questions & Answers for: audi secondary air injection system

...Audi allroad V8 Check Engine Light ON: 65,000 miles. My technician retrieved trouble codes 17831 B1 and 17819 B2. Secondary air injection lower limit exceeded. He cleared codes and checked for loose ...

...secondary air injection system flow P0171- system too lean bank 1 do these codes have anything to do with eachother? please point me in the right direction They could be related. Most likely your air ...

...AUDI A-6 2.7T the engine light is on had it checked it is a p1411 code can I fix it myself Code is - Secondary air injection system, bank 2 flow too low. Check fuse for sec. air injection pump. Check ...

...audi a4 2006 1.9 d depollution light and flashing glow plug light is on . i have cleaned out egr valve an light is still on . any more info would be great .. also been on m way to get hot still same ...

audi TT quattro Service light came on, connected a scanner and got Po411 secondary air injection incorrect upstream flow detected, however there was not any noticeable performance differance There won

...Audi A6 Quatro 2001 P1411 - secondary air injection system flow too low Bank 2. P1423 - secondary air injection system flow too low Bank 1. Check vacuum hoses to combi valves , most common split air ...

SECONDARY AIR INJECTION SYSTEM COMBINATION VALVE STUCK OPEN OR SECONDARY AIR INJECTION SYSTEM HAS A ELECTRICAL SHORT OR ECM CONTROL FAULT.CHECK FOR INTAKE MANIFOLD VACUUM LEAKS. CHECK ALL VACUUM HOSES

Audi A4 sounds louder then normal.. I took it a local auto store and they hooked it up to a scanner and it read code P0411.. I checked the fuse and it isnt blowed. Could anyone tell me the next step i

...Audi S4 and getting diagnostic errors with misfiring on All Cylinders p0300 - p0308, System too lean (Bank 1) p0171, Secondary air injection (Bank 1&2) p0491 & p0492, Warm up catalyst ...

...audi EGR Valve Position Sensor Signal Too Low bmw Leakage Diagnostic Pump Control Circuit Signal High ford EVAP Control System Purge Control Solenoid or Purge Control Valve Fault hyundi EVAP System ...