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- - A4 rpm up and down (https://www.audiforum.ca/a4-b6-typ-8e-8h-2001%962005-76/a4-rpm-up-down-68982/)

M.phelps5

07-14-2012 08:14 AM

A4 rpm up and down

Im having problems with my rpm jumping every 5 seconds. Fluid change? It doesnt do it when i get on it. It has 110,000 miles. It has paddle shifters 6 speed /auto. And not sure of transmission type. im not sure if its allwheel drive either. Anyone have this problem? Any outcome? I also had a p0420 codke but i erased it and hasnt been back on.

Axis	07-16-2012 10:12 AM

Re: A4 rpm up and down

Probably a bad vacuum, check your hoses, check valves for a leak.

FuriouS

07-16-2012 11:49 AM

Re: A4 rpm up and down

How much is it dropping? there is an issue with the TC that is causing a 300RMP "Bounce" when at cruising speeds...

Dinky_B6

01-25-2013 07:47 AM

Re: A4 rpm up and down

I had a similar problem on my passat back in the days....is the rpm jumping in idle or even while driving? anyway, mine was only on idle and it happened to be the RPM sensor or engine speed sensor

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