Mazda B4000 vacuum locking hubs

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Posted to Technical Discussion Forum on 7/12/2010 15 Replies

Anyone ever fix one of these? I know on the Kia Sportage trucks, they were disabled due to repeat problems.

This one is losing LOTS of vacuum at the hubs. A few soap bubbles at the front of the hub (locking actuator) but a LOT at the rear. In the exploded v... Login to read more.

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Vehicle Data

1999 Mazda B4000 SE 4.0L

Engine	4.0 L
Trans	5-speed Standard

Vehicle Data

1999 Mazda B4000 SE 4.0L

Engine	4.0 L
Trans	5-speed Standard

15 Replies Received (View Replies)

15 Replies Received (Hide Replies)

Vehicle Data

1999 Mazda B4000 SE 4.0L

Vehicle Data

1999 Mazda B4000 SE 4.0L