Chris:

Replace the 80 A strap fuse on the relay -- it's toward the fender at the "top" of the relay, probably broken, will bend if you poke it. Held on by two cross head screws, you only need to loosen them.

Mine did the same thing last Sat nite -- fortunately the engine was warm enough to crank right up without the 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!