four wheel drive makes knocking sound in four high
Jan 30, 2011 at 10:19 PM
four wheel drive
1999 FORD EXPEDITION
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removed driveshaft from transfer case to front differential an sound quits.
Jan 30, 2011 at 10:21 PM
Check to make sure the front axle actuator is working. Check u-joints...
Mar 1, 2011 at 5:30 PM
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