If that makes the whining noise stop — or sound significantly different — then the gears in one of your differentials could be worn out, or a differential may have run out of oil.

We’re fairly certain that when Chrysler’s engineering team axed the WJ’s traditional solid front axle in favor of a completely independent arrangement in the ’05 Grand WK, what they didn ...

If that makes the whining noise stop — or sound significantly different — then the gears in one of your differentials could be worn out, or a differential may have run out of oil.