Revs lift and hang while coasting....

Post by **craigsound** » Thu Apr 23, 2015 4:02 pm

I have something similar when slowly coasting and pressing the brake it revs high then settles down, is this something similar to the above mentioned ?

Post by **pixsaudisex2** » Thu Apr 23, 2015 5:18 pm

My car is doing this now... Urghhhhh,,,, Wonder what is best to do change the pcv... Seems like a pita to do.. Or is it throttle related..

Post by **BaCoN** » Thu Apr 23, 2015 9:53 pm

Mine was doing the exact same thing ever since I did a carbon cleaned and it turned out to be a crack in one of the PCV hoses under the protective cover. Was only found using a smoke test for the vacuum leak and was fixed by simply heat shrinking over the top of it as the hose it pretty pricey from what i was told.

Post by **edge** » Fri Apr 24, 2015 10:28 am

Yeah same issues as you guys are posting

BaCoN wrote:Mine was doing the exact same thing ever since I did a carbon cleaned and it turned out to be a crack in one of the PCV hoses under the protective cover. Was only found using a smoke test for the vacuum leak and was fixed by simply heat shrinking over the top of it as the hose it pretty pricey from what i was told.

THIS!

I got a new hose from Audi, but it was expensive for that it was.

Post by **pixsaudisex2** » Sat Apr 25, 2015 1:12 pm

Well yesterday i thought id have a go at changing the PVC for one i brought of ebay a few months ago from a s5...
Only when i got my old one in my hand did i notice the other one had the drain nipple missing.... Urghh new one from audi..
Fitted it this morning.. Had more of a pain getting it off than putting the new one back in but i also struggled like feck to line up my air filter after more than anything else..
But Hey quick test drive and KARR is back on track running sweeeeeeeettttttt....

I will put a little write up later to show how to do it as i spent just as long looking for info on how to change it as doing the fecking job..

O i borrowed my brothers VRS to pick up the parts 1.9 vrs diesel and well it shocked me a little bit what a nice car to drive.. ( all bit it never felt as solid at all as the rs4 but didnt really expect it to..

Post by **edge** » Mon Apr 27, 2015 11:14 am

Fair play, one little item or leak can do so much to them!

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Revs lift and hang while coasting....

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