Questions & Answers for: 2003 f150 vacuum shift motor

...2003 Depending if it is an ESOF ( electronic Shift on the Fly ) or MSOF ( Mechanical Shift on the fly ) : Checking the fuses is always a good thing, but I have seen a few cases where the vacuum ...

2003 Ford F-150 4WD is not working. Light does not come on in the dash when switched to 4WD, no clicking noise, no 4WD. Which type is it, ESOF ( Electronic Shift on the Fly ) or MSOF ( Mechanical ...

...2003 F-150 will not engage the 4-wheel drive when the switch is turned on? Two days ago it worked fine and the light does come on? Lift and support the front of the truck so the front wheels are off ...

2003 F-150 regular cab automatic transmission and the 4WD will not engage. Operationally vacuum shifts the front axle between 2WD and 4WD mode. The GEM ( Generic Electronics Module ) applies ground to

...2003 F-150 Super Crew. I have only used th4 wheel drive a few dozen times. about a mounth ago i switched it into 4 high and nothing happened. problem also in 4 low. any advise? Operationally vacuum ...

...vacuum shift motor on the front axle ( picture below ) have someone shift the mode switch from 2WD to 4WD ( either H or L ) and see if the lever on the vacuum motor is slow to move ( or if it is a ...

...2003 **** Operationally vacuum shifts the front axle between 2WD and 4WD mode. The GEM ( Generic Electronics Module ) applies ground to the solenoid needed for the mode selected on the switch ( for ...

...2003 f150 4x4 got problems with 4 wheel drive locking in and stay in drive shaft turning front wheels not Operationally vacuum shifts the front axle between 2WD and 4WD mode. The GEM ( Generic ...

...f150 4wd drive not not working, checked all the fuses even#29 all fuses checked out ok. when turning the knob int o 4 hi or 4 low i hear a clicking noise in the dash. the indicator light on the dash ...

No vacuum at shift motor for 4x4 CHECK THE HUBS IF IT IS AUTO LOCK 4X4.THERE WILL BE A VACUME LINE BEHIND THE BRAKE ROTOR ON TOP OF THE HUB ASSY.