Sure sounds like no brakes on one side, but these cars have zero or negative offset steering, so effects are usually minimal.

Things to look for:

Plugged or "Ballooning" brake line, so you only have brakes on one side.

Bad track rod bushings, or bearings, or maybe bad control arm bushing so control arm moves back on braking, changing the toe.

Rear brakes only working on one side.

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!