Mechanics

AUTOMATIC VACUUM HUB LOCKOUT FOR A

1999 Ford Ranger • 4.0L V6 4WD Automatic • 77,000 miles

The transfer case engages but the hubs will not engage. How do I troubleshoot the vacuum solenoid to the hubs? I replaced the transfer case solenoid and is operating properly. Need to replace the hub vacuum hoses at the hubs. The truck has ABS system. If found bad how do I change the solenoid?
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Dave Burn
January 3, 2014.




See if it has vacuum going to it then see if the vacuum will go through it when it is engaged. Also see if it gets power as well.

Hmac300
Jan 3, 2014.


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