Remapped 1.9 JTD GT - Limp mode at high speed/Hard acceleration.
I've had a search around but havn't found this problem elsewhere on the site:
I have a 2005 JTD GT which is remapped to 175bhp and 235 ft lb When i really give it the beans, to the high end of the revs, or when I accelerate hard while at speed the car seems to kick in to limp mode.
My air filter is very loud and when limp mode kicks in it sounds to me like the car has turned the turbo off.
It also turns of the Cruise control.
When i had the car remapped it worked much better when the MAF sensor was unplugged, they said this wouldn't affect anything as the car defaults to a default setting, however i'm not sure if this has anything to do with it?
(I've tried a new MAF sensor, but all it seems to do is slow the car right down)
Any advice if people have heard of this happening before?