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2004 Ford F-250 Super Duty Questions & Answers
F250 2004 ac charge
Checking the pressure in the A/C system is key. You need to find out if the system is low or empty. A low system can often be saved with a can of Freon with sealer. Sometimes the low pressure safety switch can be bad and cut off the system early.
There are videos on Youtube for some vehicles and repairs can be copied by watching them. The Autoparts stores carry generic CD's with repairs on many subjects.
There is not much difference in the position of the fill ports and general operation of most American makes. If the system is empty you need to use a Vacuum pump to try and draw moisture out of the system. The common practice is to replace the drier for any Warranty coverage on the old system. Some systems can be disassembled with wrenches to separate components and others need "o" rings and special pliers to install them.
Transmision Temp Sensor
Check to see if the plug on the harness on back of trans ,check all connection make sure they are snapped all the way together
AC Heater
It sound like the blower wheel of the blower motor is rubbing the inside of the housing (the smoke). Sounds like the blower wheel rubbing may have burned the inner plastic housing or has come off of the motor shaft inside. Take the blower motor and wheel back out and inspect everything closely I think you will find the problem.
Ac heater makes rumble noise and not blowing
tim3e for a new blower motor. i hope u r not in alaska? so ; ifin u r in the lower 48, git to a junk-yard and pull a motor. it will take a while and u will find a nest of sum kind in the cage or in front of the heater core. gita vacuum cleaner and suck all that junk outta there! lol.
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