Yup. Stink = rich or bad combustion. A full bottle of injector cleaner and poor fuel may not burn with diddly in a cold engine.

Could also be ignition related -- how old are the cap, rotor, and wire set? Plugs?

Peter

__________________
1972 220D ?? miles
1988 300E 200,012
1987 300D Turbo killed 9/25/07, 275,000 miles
1985 Volvo 740 GLE Turobodiesel 218,000
1972 280 SE 4.5 165, 000 - It runs!