Volvo AWD 850 Forum

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fuel relay to solve sudden stalling 850

posted by  someone claiming to be 93 & 97 850'S on  Thu Sep 4 04:27 CST 2003 [RELATED]

today I hope to solve my sudden stalling problem by
replacing my fuel relay.

Main fuel system relay (grey) for any 93-97 850, S/V/C 70 all. Volvo original Stribel.
#3545803 Fuel system relay (grey) $19.90 is this the correct part
found on http://www.eeuroparts.com/

also the car idles rough almost feel like the timing is off.
I cant find any vacume leaks and all the t's seem firm.

to date I replaced
fuel filter
plugs/wire
dist cap /rotor
air filter
used fuel injector cleaner







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    Fuel Pump relay and Main System/Computer relay 850

    posted by  someone claiming to be Ronjon on  Thu Sep 4 05:44 CST 2003 [RELATED]

    There is a difference between these two guys. In ’93 850, Fuel Pump relay is under the fuse box cover and the Main System/Computer relay in on top of the fan shroud.

    As far I know, from AllData.com, there is no such thing as Fuel System relay. You may be referring to Main System/Computer relay. To get a Fuel Pump relay (dealer item) look into Swedish Engineering 800-928-6586, they have good dealer prices.

    I just wanted to make sure what you are replacing. However, for the stalling problem my both relays were replaced at two years apart and have not had any stalling yet.

    Ronjon
    '93 850 125k miles







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