4x4 Question

[MikeStoke]

Hello all, I know its been a while since I've been on. My wife and I just bought a house in Dixon Mo, so we have been doing alot. Well I fianly found the time to change my ball joints, Bought moog joints, and the seals from ford. Well now my ESOF does not work, the light comes on but nothing. I did the air vent method and it went straight to defrost. My question is which seal did I screw up when I put it back together? Was it the one that presses on the knuckle or was it the yellow O-ring? Thanks for your help. Mike

 

[blacksnapon]

Most of the time its the large one next to the u-joint. If you can figure out a way to pressurize the chamber (we use the smoke machine), its easier to find. Use low pressure (2 to 5 psi) and soapy water.

 

[MikeStoke]

Thanks Vince, Do I need to take anything off to check it? Like the wheel or anything?

 

[blacksnapon]

Thanks Vince, Do I need to take anything off to check it? Like the wheel or anything?

Nope, just use the little nipple on top of the knuckle that the hose fits on.

 

[MikeStoke]

Ok thanks to Vince I got it to work again. Thanks again Mike