Same here - visited Cardiff Audi and replaced the part on the drive in 5 minutes. One fault cleared but another (potentially) couple found the next day though!
Emissions control light is on and the dealer has just confirmed that a coolant leak is present due to a fault water pump and thermostat. Hopefully both are related, as the only code that came up on the OBD11 reader was P00B7 (Engine coolant flow insufficient). Fingers crossed!
Brake servo restricted
in Audi A4 (B9) Forum
Posted · Edited by MarkEmmett
Same here - visited Cardiff Audi and replaced the part on the drive in 5 minutes. One fault cleared but another (potentially) couple found the next day though!
Emissions control light is on and the dealer has just confirmed that a coolant leak is present due to a fault water pump and thermostat. Hopefully both are related, as the only code that came up on the OBD11 reader was P00B7 (Engine coolant flow insufficient). Fingers crossed!