no boost

micieyfn19

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Mar 19, 2020
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hi all. ive bought myself a a4 1.8t quattro. i have ran into a problem with the power. basically the car doesnt have much power at all, almost like it wass in limp mode. to fault for i have tried bypassing the n75 valve to see if i could at least drive the thing until i can get hold of a replacement valve (if that is the problem) i have tried vag com but i dont have a genuine calbe i just have a cheap one from the bay so vcds doesnt want to know haha.
any help or advice would be greatly appreciated.

p.s the car was in the garage getting the recirc valve sorted. i have just noticed that they put on an aftermarket job instead of using the original one i fixed and tested. dont know whether that info is of any relevance though

thanks, mike
 
Car seems to run a little better today. Not 100% but definitely got a better result on the butt dyno haha any thoughts?