Hi all you knowledgable people.
I have a 1999 Passat 1.9tdi Estate. It has covered 80,000 miles. I recently brought a power upgrade chip made by PSI. It is the chip that the shop German, Swedish and French sell. It apparantly boosts the power from 110 to 134 BHP . The problem I have is that when it's fitted my car pumps out an embarrasing amount of smoke when accelerating. As soon as I take it off the smoking stops. The car only uses about 1 litre of oil every 10,000 miles which is in no way excessive.
Has anyone else experienced any problems like this????
These chips really do work and I would prefer to leave it on my car, but its just too embarrasing.
Thanks in advance for any help you can afford me