1.4i 75hp The engine runs unevenly (twitches during riding), vibrations. Need help

shziwt

Member
Hi,

My Audi makes me really nervous since last few months. I was trying to solve problem (which I'm going to describe below) with many mechanics. No one done it well what couse that I'm really doubtful of having good mechanic around 200 km of neighborhood. So what is it?

I do not have f... idea, but I have some videos and pics.

Shortly,

1. on idle gear there is gentle waving of engine revolutions (just for info, it isn't irritant).
2. On 2nd gear when I'd like to push gas pedal little bit harder engine above 2000 rpm acceleration is not smooth.
3. 2nd gear give me another troubles below 2000rpm what you may see on video
4. BUT THE WORST IS ON 3th gear as it is in the city, we have to ride around 40-30km/h very often. This speed is when engine runs around 1850-2000rpm and then there are the worst twitches.
5. From time to time all warning lights turning on and 'beep' sound. When I turn off engine and run it again there is still engine warning light on the desk but it disappear after few on/off of engine.
6. And the last point what may help you to solve my problem. On the 4th gear around 45-50km/h I can feel gentle vibrations on steering wheel but really gentle.


Listen with max volume

[video=vimeo;202985251]https://vimeo.com/202985251[/video]

https://vimeo.com/202985251
 

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The best way is a diagnostic scan of the fault codes. You need to get VCDS on a laptop and buy a diagnostic cable from eBay. There will be plenty of instruction how to do this in the Knowledge section. Matt


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