1988 Ford Bronco

1988 FORD BRONCO
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JAMES CATO
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Engine Performance problem
1988 Ford Bronco 6 cyl Four Wheel Drive Manual

i have replaced my brake booster twice only to find that raw fuel is making its way through the vac. hose into the booster. how can this be when the port is at the top of the plentium.
Jan 2, 2010 at 7:31 PM
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RASMATAZ
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If the fuel pressure iregulator is leaking intake manifold vacuum will suck it in and disperse inside the manifold
Jan 2, 2010 at 10:31 PM