Hi there, my first post to a great forum! Unfortunatley the topic is not so great: how easy is it to replace the transfer case in a 99 ML320? I'm a reasonably competant home mechanic. Are there any things to particularly look out for?

My ML320 is a 99, with 80,000 miles. It's been making a ratcheting noise from the transfer case, noticeable when first moving off. The local dealer diagnosed it as a transfer case problem, but I balked at the $4500 cost! The noise hasn't increased in intensity for a few months so I'm not sure how much time it's got left.

Any and all feedback much appreciated!

TIA

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Graham