My 2002 TD4 had been running very well, particularly during motorway driving at high speed. However, it has recently started fading on me and dying out when slowing down at junctions. It is then difficult to re-start, although it is turning over fine and the battery remains strong. Sometimes it will take about 20 attempts or 10-15 miniutes to re-start. A few times the amber engine malfunction light is illuminating just before the engine fades, other times it does not.
I have a Roverron synergy model fitted, and the problem never happened until I added a 'Miller Oil Deisel Power Sport 4' additive, which reduced the slight black smoke emmission I was having and seemed to boost the high speed performance.
Would appreciate your help as problem seems to be getting worse. Filled the tank without any additive last time and problem remains the same, in fact seems worse if anything.
I have a Roverron synergy model fitted, and the problem never happened until I added a 'Miller Oil Deisel Power Sport 4' additive, which reduced the slight black smoke emmission I was having and seemed to boost the high speed performance.
Would appreciate your help as problem seems to be getting worse. Filled the tank without any additive last time and problem remains the same, in fact seems worse if anything.
