Hi, new to the forum and cant seem to find any kind of similair issue posted....
I recently got a 2007/57 S3 quattro. Knowing from previously owning an Edt 30, i changed the cam follower, RS4 fuel pressure valve and fitted Rev G diverter strait away. Over the past few weeks i have noticed the car becoming more and more hesitant so decided to check on VCDS and Torque pro if there was any codes stored etc and found a system lean code which cleared ok. Few days later i started the car and noticed it idling lumpy, so checked torque pro and the AFR was lean (15 to 16 on idle) and when driving was going to 18/19 and spluttering. But when checking on VCDS there was no codes.
Any one had this? Cars now parked up and id rather ask before spending money on non required sensors etc
I recently got a 2007/57 S3 quattro. Knowing from previously owning an Edt 30, i changed the cam follower, RS4 fuel pressure valve and fitted Rev G diverter strait away. Over the past few weeks i have noticed the car becoming more and more hesitant so decided to check on VCDS and Torque pro if there was any codes stored etc and found a system lean code which cleared ok. Few days later i started the car and noticed it idling lumpy, so checked torque pro and the AFR was lean (15 to 16 on idle) and when driving was going to 18/19 and spluttering. But when checking on VCDS there was no codes.
Any one had this? Cars now parked up and id rather ask before spending money on non required sensors etc