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1986 Ford Bronco II 2.9L Poor Idle Quality, Surge
Posted to Ford Driveability on 1/26/2000

starts ok but runs exeptionally rough until it starts to warm up timing is at spec wave form of pip and spout is good, cap and rotro are new smoked checked for vacumn leaks ( none found), secondary ign output good, replace pcv valve cleaned throttle bore. ...

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Message Closed w/FIX

car Vehicle Data

1986 Ford Bronco II

VIN 1FMCU14T4G
Engine2.9 L / 6 cyl
SymptomsPoor Idle Quality, Surge
OccursAlways, Cold
Message Closed w/FIX

car Vehicle Data

1986 Ford Bronco II

VIN 1FMCU14T4G
Engine2.9 L / 6 cyl
SymptomsPoor Idle Quality, Surge
OccursAlways, Cold