1999 Mercedes-Benz ML320 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1999 Mercedes-Benz ML320

1999 Mercedes-Benz ML320 Problems

Power Window Main Switch May Fail

The power window switch may fail and the windows will not raise. The main switch at the front center console is commonly at fault. A failed switch will require replacement.

AC System Leaks/Bad Temperature Sensors May Cause Poor Cooling

AC system leaks and/or a faulty evaporator temperature sensor can cause poor AC cooling. The failed sensor can prevent the AC compressor from coming on. Leaks cause a low refrigerant level, which reduces the ability to cool.

"No Start" Due to Drive Authorization's Failure to Recongnize Keys

A no start condition may develop due to an anti-theft system fault. If the drive authorization module fails to recognize the keys, the engine will not start. In many cases, a new module and keys will be needed to correct this problem.

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1999 Mercedes-Benz ML320 Recalls

Recall 08V465000
MERCEDES-BENZ IS RECALLING 125,228 MY 1998-2004 M-CLASS VEHICLES. THE HOSE CLAMP USED TO SECURE THE POWER STEERING FLUID COOLING HOSE TO THE POWER STEERING FLUID COOLER MAY NOT PROVIDE SUFFICIENT CLAMPING FORCE FOR THIS CONNECTION.
Recall 03V121000
ON CERTAIN PASSENGER VEHICLES, THE HOSE CLAMP USED TO SECURE THE POWER STEERING FLUID COOLING HOSE TO THE POWER STEERING FLUID COOLER MAY NOT PROVIDE SUFFICIENT CLAMPING FORCE FOR THIS CONNECTION.
Recall 99V328000
VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. THE LATCHING MECHANISM ON THE SEAT BELT ASSEMBLY WAS NOT ASSEMBLED CORRECTLY. IF THE PLASTIC COVER IS LOOSE DURING THE ENGAGEMENT OF THE BUCKLE TONGUE TO THE LATCH MECHANISM, THE BUCKLE COULD UNLATCH.

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1999 Mercedes-Benz ML320 Reviews

I've had this car for 8 years. 7 years longer than any other car I've ever owned. I've put over 100K on it with minimal problems during that time.. I had an electronic motor go out of the 4 wheel drive components twice, both times it was covered under warranty. I also had a piece of plastic trim crack on the rear like another review had mentioned. All in all, it's a great car and I'd even thin...
Great vehicle. Tenacious grip on ice and snow - durable and rock solid. Tows fine too despite it's weight. (It's a lot heavier than its size would indicate.) We drove a newer one while this was getting a repair @ Benz and we liked ours better. The newer one had touch screen for navi, radio, phone & HVAC and it didn't work very well and was impossible to read in the sun. Sometimes progress...

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