Hey guys,

I'm hoping you can help here. I have an 07 A4 Avant 2.0T 6spd Manual. Just yesterday I started having an issue where the RPM's surge between gears. Especially when shifting from 2nd to 3 gears. It's resulting in a choppy shift and I can't get my head around what may be the cause. I'm thinking it may be related to the blowoff valve, if it may be a little gunked up, or the turbo. It behaves normally when on and off the throttle either in neutral or while driving in gear, and I only notice this behaviour when shifting gears. Any insight you guys can provide would be really helpful.

Cheers,

M.

 

Sounds like it's possibly your clutch switch. Happened to me....they can stick and cause this. Try your cruise control, if that doesn't work that's also indicative of a failing switch. 5-10 minute job.

http://www.ecstuning.com/Audi-B7_A4-...tch/ES1862302/

Cheers.