05-08-2013, 02:00 PM
(This post was last modified: 05-08-2013, 02:01 PM by TheKeymeister.)
98 306 1.9 tdi (XUD) bog standard with lucas pump, lately it seems to have lost top end power & black smoke at full throttle. Struggles to make 70 when it sees anything that looks like a hill, usually slows down to 60 or less. Have changed air & fuel filter, neither looked outrageously clogged up. Doesn't seem to be any blockage in air inlet duct. No change whatsoever so far.
Any ideas what to look at next?
Any ideas what to look at next?