Replaced FPR but still dies

[Michael Rose]

OK..so I replaced the fuel pump relay and my 93 940 turbo ran great for a
week....but...last night on the way home from work it once again died at the
stoplight 4 times and once while I was going slow...20-25
mph....grrrr....whats next?

 

[Tim McNamara]

OK..so I replaced the fuel pump relay and my 93 940 turbo ran great
for a week....but...last night on the way home from work it once
again died at the stoplight 4 times and once while I was going
slow...20-25 mph....grrrr....whats next?

Hmmm. Fuel pressure regulator? Fuel pump? Fuel filter?

 

[Peter K L Milnes]

Did you think of the Radio Suppression Relay, which will give very similar
symptoms, or the ignition amplifier or the Hall sensor/crankshaft position
sensor? It could still be the relay or it's socket contact resistence.

All the best, Peter.

700/900/90 Register Keeper,
Volvo Owners Club (UK).