I have an 03 A4 1.8T. Apr Stage 1+ Chip, TT Injectors, ( Installed From Previous Owner ).. I had the car for a couple months, so i don't really know all that much about it yet, i am a DIY kinda guy.. but i need some quick suggestions about this problem...

I've Noticed When im Holding Say 2nd Gear at 3K, and i boot it. i get a small lag, its like its Boosting for half a sec, then goes away then boosts again... Kinda like a Small Spudder, Not really Noticeable, But Enough That I can Feel It When i Drive... It Will Do This Till About 5K. I Just Replaced The Fuel Cap, CEL came on For that... ( Thought My Fuel System Depressurized.) I know they have a problem with there, Coil Packs? ( think thats wat its called ) i got a spare in my Trunk.
The Spark Plugs Were Replaced At 97K, Its at 106K now. I Just Wanna Hear Some Other Opinions On It, Before I started Pocking Around and end up on the wrong side of the problem.

It Only Does This Under Really Hard Accelleration, If I Just bring it up to speed it seems fine... Im Really Hopeing Its Nothing Serious... Just Spent My Excess Car Money On Exhaust

 

*bump*


Im Hopeing The Lack Of Response Means I Don't Really Have Anything to Worry About..... *OR* nobody really has a Concrete Answer To my Problem, I guess I'll just have to Poke Around And See Wat I Can Find, And Maybe Get a Vag-Com.

 

I have the same problem, I haven't got a solid reply either. My email is colemason@xanadoo.com. If you figure out anything hit me up on my email, I don't really know how to navigate around on this site. Thanks, I will let ya know if I figure mine out.