1986 Ford Ranger fuel problums

RUSS91

MEMBER
1986 FORD RANGER
6 CYL
2WD
MANUAL

Win turning the key over the fuel pump runs nonstop

Monday, March 7th, 2011 AT 4:45 PM

4 Replies

CARADIODOC

MECHANIC
33,873 POSTS

What would you like it to do pardner? If it stops running the engine will stall.

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Monday, March 7th, 2011 AT 5:33 PM

RUSS91

MEMBER
2 POSTS

My bad on warding. Turning the key over to the aux. Position the fuel pump runs nonstop. The pump is pumping & fuel is coming out the return line.

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Monday, March 7th, 2011 AT 6:58 PM

CARADIODOC

MECHANIC
33,873 POSTS

Do you mean fuel is leaking from the return line or it is pumping out when you have that line disconnected? That's what should happen. The fuel circulates constantly. A small amount is tapped off to go to the engine.

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Monday, March 7th, 2011 AT 7:04 PM

52D

MEMBER
18 POSTS

Sounds like someone may have rewired the pump to a wire that is hot in aux key postion. If you want to fix it. You will need to find where they spliced in. Look for non-factory rewireing under the hood and possibley from the passanger side floor (by door) at the impact trip switch.

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Saturday, March 12th, 2011 AT 1:36 AM