Won't stay running

Asked by Feb 12, 2019 at 08:27 PM about the 1988 Ford Bronco

Question type: Maintenance & Repair

Dont know what else to do. Need help!! We have a
1988 ford bronco 2 2.9 liter. We have replaced the
distributor, wires, spark plugs, ignition control
module, fuel pump, fuel filter and changed the oil.
Still dies and won't stay running more than a mile.

1 Answer


After it cools down will it restart and run for another mile or so? If it does this I suspect that the distributor has a faulty pick coil especially if it was a rebuilt unit. You should also check the ignition coil output, you want a nice bright blue spark about 3/4 of an inch long, be careful when checking this if you do it yourself as these coils are high energy units and will really hurt if your the closest good ground. I just remembered a rig a had come into my shop that was doing the sane thing the only difference was all the electrical would go away for a few minutes then come back on, any way that turned out to be the ignition switch, might check it also as these do tend to come apart with age.

Your Answer:


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