Replace all the suction side fuel lines before you get all excited -- when they get old, they crack and leak air in, so the car runs terribly.

What are the symptoms? IPs very rarely go bad.

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!