Ford Bronco stalling while driving

Asked by Mar 23, 2017 at 11:59 AM about the 1991 Ford Bronco XLT 4WD

Question type: Maintenance & Repair

Starts well, but shuts off when I'm turning
or at a slow pace. Will shut off at times at a
stop light, but not always, it is intermittent.
I have checked fuel pump and relay switch,
and I have sound at the switch of the key.
Could it be the regulator?

1 Answer

107,375

Here are a few common problems, power steering pressure switch inoperative, this switch sends a signal to the ECM and it idles up the engine during slow speed turns, IAC valve sticky or slow to respond, sometimes a good cleaning will help, also check the throttle body, make sure it is clean and the air rate has not been messed with, TPS has a bad spot in the sweep, this can only be seen on an ohm meter connected up properly, check the memory codes for anything that might indicate an erratic ignition signal. HTH

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