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pasusan's avatar
pasusan
Explorer
May 30, 2015

We've got a puzzle - 1986 Bronco II --- UPDATE

This is not about our RV tow vehicle, but it actually does tow a utility trailer once in a while.... We've got a 1986 Bronco II that is missing badly and we don't know what is wrong. If anyone has ...
Tow Vehicles
zigzagrv's avatar
zigzagrv
Explorer
May 30, 2015
I had a similar problem on my 95 Tracker. Turned out to be one of the injectors was shorted to 12v....open all the time causing excessive gas to that cylinder. Ran rough at idle and up to higher RPMs with lots of smoke. Should be easy to check. With key on,measure voltage at each injector till you find the one with 12v on it all the time.

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