1985 Ford Bronco II "rough idle" Questions

rough idle erratic The first few things to look for during a rough idle are O2 sensors, MAF sensor and the plugs.

...rough idle/lopes when LR/1st gr Slow to start, idles rough (misses) has new plugs, battery, starter, in tank fuel pump Presumably you mean slow cranking. Check for weak battery or bad starter. If not ...

rough idle up and down 1988 ford bronco has a new Idle Air Control Valve was thinking it could be the MAP sensor or the coolant temp sensor anyway tho check either of these. Try discoonecting the ...

i have a 1988 ford bronco full size xlt it is ideling low when u give it gas and let off trucks idle goes all the way down and shuts off start it back up does same thing it kinda runs rough to adj ...

...idle down it will run real rough again then die. i believe i have all the vac lines on or plugged. there is room for a lot of rotation on the dist could i be 1 tooth off on the dist or 180 or ? To ...

...rough idle, sometimes stalling, black smoke out of tail pipe. Hesitation/jerks at cruise. New cap,rotor, wires plugs. plugs may be fowled now due to running rich. fuel injected?try replacing the fuel ...

...idle and o2 sensors, but the engine still idles rough and puts out an unusal ordor when idling. Check engine light comes on after about 2/3 miles. Try replacing the Throttle Positioning Sensor Have ...

rough idle at low rpm Your valves are sticking get it to a shop and have them re seat the valves....

my 1986 ford bronco II spudders when I drive it. Idles a little rough to. How many miles on it?Have you changed the Spark plug Wires and Spark Plugs recently?

installed new injectors in 89 bronco ii, now have rough idle Recheck all electrical and fuel line connections for secure connection.