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Dodge Durango
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Differential and Driveline » 8 1/4 And 9 1/4 axle » Diagnosis and testing
Trac-loky differential noise

The most common problem is a chatter noise when turning corners. Before removing a Trac-loky unit for repair, drain, flush and refill the axle with the specified lubricant. Refer to Lubricant change in this Group.

A container of Mopart Trac-loky Lubricant (friction modifier) should be added after repair service or during a lubricant change.

After changing the lubricant, drive the vehicle and make 10 to 12 slow, figure-eight turns. This maneuver will pump lubricant through the clutches. This will correct the condition in most instances. If the chatter persists, clutch damage could have occurred.

    More about «Diagnosis and testing»:

    General information

    Gear noise

    Bearing noise

    Vibration

    Driveline snap

    Trac-loky differential noise

    Trac-loky test

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