Condition
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Possible Sources
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Actions
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Driveline clunk - loud clunk when shifting from REVERSE to DRIVE
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Damaged or worn Constant Velocity (CV) joints
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INSPECT the Constant Velocity
(CV) joints for wear or damage. INSTALL a new driveshaft as necessary.
REFER to: Rear Driveshaft (205-01 Driveshaft, Removal and Installation).
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Damaged driveshaft center bearing support
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INSPECT the insulator for wear or damage. INSTALL a new driveshaft as necessary.
REFER to: Rear Driveshaft (205-01 Driveshaft, Removal and Installation).
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Driveline clunk — occurs as the vehicle starts to move forward following a stop
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Worn driveshaft CV joint with excessive play
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INSPECT the CV joint for a worn condition. INSTALL a new driveshaft if necessary.
REFER to: Rear Driveshaft (205-01 Driveshaft, Removal and Installation).
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Damaged driveshaft center bearing support
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INSPECT the insulator for wear or damage. INSTALL a new driveshaft as necessary.
REFER to: Rear Driveshaft (205-01 Driveshaft, Removal and Installation).
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Buzz – buzzing noise is the same at cruise or coast/deceleration
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Incorrect driveline angles
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CHECK for correct driveline
angles. REPAIR as necessary.
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Rumble or Boom – noise occurs at coast/
deceleration, usually driveshaft speed-related and noticeable over a
wide range of speeds
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Driveshaft out of balance
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CHECK the driveshaft for damage,
missing weights or undercoating. INSTALL a new driveshaft as necessary.
REFER to: Rear Driveshaft (205-01 Driveshaft, Removal and Installation).
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Grunting — normally associated with a
shudder experienced during acceleration from a complete stop
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Driveshaft CV joint binding
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INSTALL a new driveshaft as necessary.
REFER to: Rear Driveshaft (205-01 Driveshaft, Removal and Installation).
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Driveline shudder – occurs during acceleration from a slow speed or stop
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Driveline angles out of specification
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CHECK for correct driveline angles.
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Binding or damaged driveshaft CV joint
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INSPECT the driveshaft CV joints
and coupling shaft for wear or damage. INSTALL a new driveshaft as
necessary.
REFER to: Rear Driveshaft (205-01 Driveshaft, Removal and Installation).
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Driveline vibration - occurs at cruising speeds
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Worn or damaged driveshaft center bearing support
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CHECK the insulator for damage
or wear. ROTATE the driveshaft and CHECK for rough operation. INSTALL a
new driveshaft as necessary.
REFER to: Rear Driveshaft (205-01 Driveshaft, Removal and Installation).
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Loose axle pinion flange bolts
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INSPECT the axle pinion flange. TIGHTEN the pinion flange bolts to specification.
REFER to: Rear Driveshaft (205-01 Driveshaft, Removal and Installation).
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Excessive axle pinion flange runout
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CARRY OUT a runout check. REPAIR as necessary.
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Driveshaft is out of balance
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CHECK the driveshaft for damage ,
missing balance weights or undercoating. CHECK the driveshaft balance.
CARRY OUT a driveline vibration test.
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Binding or damaged driveshaft CV joint
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INSPECT the driveshaft CV joint
for wear or damage. INSTALL a new driveshaft as necessary.
REFER to: Rear Driveshaft (205-01 Driveshaft, Removal and Installation).
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Excessive driveshaft runout
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CARRY OUT a runout check.
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Driveline angles out of specification
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CHECK for correct driveline angles. REPAIR as necessary.
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