Yep and I have it where it is getting louder.....(the famous front end noise)

I replaced the Front drive shaft and that did not fix it.

But here's the interesting - shift from 2hi to 4hi4WD (this is an NP242 case) the whump whump goes away!

So is it the transfercase or that other famous spot where the intermediate shaft meets the inner CV knuckle on the pass side?

A little help here so I'll know what to dissamble first and yes I am aware CRD CV joint assemblies are different from gasser.

Thanks ahead for any help!
Roland

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2006 CRD LTD 2.8L VM Motori turbo,CAC, 100K-new timing belt
ORM-SEGR, Trans cooler, CLIII hitch front/rear, Journey HD controller
Mopar skids,"Stone Soup" rails, KK clevis fork 1" mild lift w/Daystar stops
215x85 LRD BFG Commercial A/T's, Rola Rack, V6 airbox, Fumoto valve
10K winch, B5 Biodiesel (ULSD CP3 lube)
Its a Diesel baby!

Check U joints and tires first.... It's the easiest....
Then check the intermediate shaft.... It's not too hard to change out...
Good luck

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2000 Cherokee Trail Hawk
3.5" R.E Superflex Lift, R.E Quick Disconnects, R.E Rear Driveshaft, SYE, OME Steering Stabilizer, ARB Diff Covers, JW Speaker Black Heated Headlights, Mickey Thompson 16x8 wheels, 245/75r16 Toyo Open Country AT's, 15 lb Powertank

2003 KJ Sport (BLACK) 230,000+Miles (Decommissioned)