Hi all
I had car decatted a few wks ago, engine management light came on not long after so ive tried not to drive it too much untill i get it mapped...
When i have drove it thow even with management light on it has drove ok..
untill today i had to use car & was fine at first, it got better of me & i put my toe down a little & it seemed as if boost was coming on ok in lower gears but in higher gears as getting quicker car started making a loud whistling noise with little or no boost.....Sort of seemed as if boost was being turned off & on.......