Over rev's on change up under hard acceleration!!

1.8 I4 20v turbo - 207bhp
1.8 I4 20v turbo - 222bhp
Post Reply
Oz7
Neutral
Posts: 22
Joined: Tue Oct 07, 2003 11:22 am

Over rev's on change up under hard acceleration!!

Post by Oz7 » Wed Oct 29, 2003 12:29 pm

Do all S3's do this? When Accelerating briskly, change up 1st to 2nd, revs hang or increase! 2nd to 3rd revs hang or increase again, same 3rd to 4th, and this is with full lift-off the loud pedal!

Why is this? Does anyone know if it can be rectified its really annoying.

All help appreciated

bjacks
5th Gear
Posts: 1283
Joined: Tue Jan 28, 2003 3:00 pm
Location: Essex here we come!

Re: Over rev's on change up under hard acceleration!!

Post by bjacks » Wed Oct 29, 2003 12:47 pm

Most people that drive my car do this whilst swearing blind that they have lifted their foot all the way off the throttle. As the DBW is so sensitive (on mine anyway), any slight pressure on the pedal when changing gear will rev the engine. Being used to it, I don't have this issue.
Perhaps you may need to re-calibrate the throttle.

Another thing that could cause something similiar is a faulty MAF sensor. When I replaced my MAF the revs didn't hang anymore when changing gear.

Best of luck,

Ben

Oz7
Neutral
Posts: 22
Joined: Tue Oct 07, 2003 11:22 am

Re: Over rev's on change up under hard acceleration!!

Post by Oz7 » Wed Oct 29, 2003 2:00 pm

Ben,

Thanks for the suggestions, I think I'll try both. If I complain enought to Audi will I get the MAF changed under warrenty? (How much are they to buy?)

bjacks
5th Gear
Posts: 1283
Joined: Tue Jan 28, 2003 3:00 pm
Location: Essex here we come!

Re: Over rev's on change up under hard acceleration!!

Post by bjacks » Wed Oct 29, 2003 2:07 pm

They're £230 IIRC, but I doubt they'll change it with out any error codes being thrown up - but they are a common failure point on Audis so you may be in with some luck.

Cheers

Ben

User avatar
DuncS3
Top Gear
Posts: 2093
Joined: Fri Jan 10, 2003 9:50 pm
Location: Surrey
Contact:

Re: Over rev's on change up under hard acceleration!!

Post by DuncS3 » Wed Oct 29, 2003 6:04 pm

mine does this and so do two other S3s I have driven

Dunc

Post Reply

Return to “S3 (Typ 8L) 1999-2003”

Who is online

Users browsing this forum: No registered users and 39 guests