> my audi 100 2.5 tdi just broke its timing belt . now it smokes even worce
> than before and startes shaking and when u switch off it keeps going for a
> while

I presume this is after having had the bent valves etc. replaced and the
belt replaced? Because if the belt had snapped it wouldn't run.

> the garage taht replaced the belt a few days ago thinks its the
> diesel pump timing as they had no special tools for setting it up . can
> anyone help ?

Ask them why they even attempted to replace the belt without the special
equipment for timing diesel pump? Checking and adjusting the timing on
those 5-cylinder engines is very difficult to get exactly right, and using
specialised equipment is absolutely essential to do the job properly. Or so
I've heard.

Peter