1986 B250 stalling


domonhu
06-21-2008, 10:20 AM
I have a B250 Sportsman van that when it warms up as you start up a hill it begins to sputter and stall and jerk, it will die eventually, I have replaced the ECM, all other electronic parts and all the ignition parts ( coil,plugs,wires).
This is driving me crazy,please help

alloro
06-21-2008, 10:30 AM
The most likely cause is a bad fuel pump.

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