On Alfa number 15
AO Platinum Member
Join Date: Dec 2005
Location: United Kingdom
Re: Power Problems
The most likely problem I reckon is the MAF
They are made by Bosch and they cause problems on all cars that have them, incuding BMW's, VW's, Rovers, Fiats etc..
If it is that make sure you get a genuine replacement though as the copy ones are even worse.
If the injector light or motor control system warning hasn't come on then there is a good chance that a diagnostic check won't pick anything up.