Bronco2 rough running-- need advice please
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Freshman User
Joined: Aug 1999
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Bronco2 rough running-- need advice please
My wifes' Bronco 2 with 2.9 V6 will sit & idle smooth as silk, then all of a sudden it'll start to cough & miss, lose RPM, then just as suddenly it'll pick up again & run fine. Does the same in city & hi-way driving. I've replaced plugs, wires, cap, rotor, TPS but run out of ideas. Any thoughts ??
Junior User
Joined: Jan 2000
Posts: 72
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From: West Coast
Bronco2 rough running-- need advice please
First check the compression,then check the vacuum.If all that is good it my be the EEC relay.Also check the computer codes that will tell you if a sensor is bad. Good luck.
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