The 300tdi runs fine in my 90. 137k miles.
Sometimes starting isn't so good.
Turn key and it fires then dies. Then follows plenty cranking 10 secs at a time for three or four times. Then a few fire and die cycles then a lumpy start and settles fine.
Rarely does it second start of the day and sometimes goes a week starting first turn.
Thinking it may be a fuel problem. Perhaps a leak letting air in and draining pipes down to tank. Can't see any fuel leaks.
Any suggestions as to where to start looking?
Thanks