Audi A4 1.8T (04) rocking back and forth on motorway

[timination]

Hey all,

it's my first time here so not really sure what to put other than I'm having a weird experience when on motorways, in 5th and 6th gear whilst driving.

I figured I would try asking here before paying a mechanic ridiculous prices to diagnose the problem in a hope that the problem sounds familiar to somebody else out there!

So, whilst driving in 5th and 6th and with my foot down on the accelerator, there seems to be a power loss of some kind or something where the power cuts out for milliseconds then kicks in again repeatedly, giving the feel of the car rocking back and forth as it's driving along.

I'm no mechanic so this scares the heck out of my bank card, the poor thing. Any ideas as to what might be the problem?

Thanks all,
Tim.

[arman123]

Get it scanned with vcds see if any codes come up