Check engine light, 2010 S3, 61k in Audi A3 (8P) Forum Posted July 26, 2021 After the 'big' service, engine check light comes on after a few miles. Fuel filter and Lambda sensor changed, no different, and no other symptoms. Any ideas, please? Serviced for 8 years by reliable independent.
Check engine light, 2010 S3, 61k
in Audi A3 (8P) Forum
Posted
After the 'big' service, engine check light comes on after a few miles. Fuel filter and Lambda sensor changed, no different, and no other symptoms.
Any ideas, please? Serviced for 8 years by reliable independent.