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Problems for specific Mercedes-Benz ML320 years:

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Newest reported 1999 Mercedes-Benz ML320 problems

 

Verified for the Mercedes-Benz ML320

It is not uncommon for the power steering rack to develop a fluid leak requiring replacement of the rack assembly. Loss of power steering fluid may also cause an abnormal noise and damage to the power steering pump.

13 Reports
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Verified for the Mercedes-Benz ML320

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.

21 Reports
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Verified for the Mercedes-Benz ML320

The mass air flow (MAF) sensor tends to fail. The engine air filter should be replaced when the mass air flow sensor is replaced; a dirty filter can allow debris to damage the new sensor.

6 Reports
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Verified for the Mercedes-Benz ML320

The crankshaft position sensor may fail. Symptoms of this are: The engine will crank—but not start—especially when the engine is warm. The car may start again if it is left to cool off, but it may run roughly or have poor performance.

32 Reports
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Verified for the Mercedes-Benz ML320

The heater blower motor can become abnormally noisy. Replacement of the blower motor is commonly necessary to correct this concern.

16 Reports
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Verified for the Mercedes-Benz ML320

The power steering return hose may leak at the radiator cooler fitting. If the clamp is not properly tightened, the hose can blow off, causing increased steering effort and a mess under the hood.

22 Reports
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Verified for the Mercedes-Benz ML320

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.

41 Reports
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Verified for the Mercedes-Benz ML320

The insulation at the sunroof and on the inside of each door window glass can peel off. The loose insulation will then scrape the sunroof or window glass as it is operated. Replacement of the damaged insulation will be necessary to correct this concern.

8 Reports
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Verified for the Mercedes-Benz ML320

The covering for the center console can bubble and discolor. Replacement of the affected part is most commonly only way to repair this concern.

14 Reports
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Verified for the Mercedes-Benz ML320

The ESP and BAS warning lights may illuminate due to a failed brake light switch. Replacement of the failed switch should correct this concern. A recall on certain 2000-2002 models have been recalled for a related issue - for more information please click here»

63 Reports
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Verified for the Mercedes-Benz ML320

Pad life varies and is dependent upon driving style and terrain. One common problem our technicians report is that motorists will drive with the parking brake applied; this burns up the parking brake lining and wears out the brake rotors.

7 Reports
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Reported by jsoares and 1 other for the Mercedes-Benz ML320

1999 MB ML320 Has problems starting about 10% of the time and every now and then I'll be driving and it will just die out it always ends up starting after a few minutes, any suggestions? Any help will be much appreciated!!

2 Reports
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Verified for the Mercedes-Benz ML320

Motor mounts commonly fail, causing engine vibrations to be transferred to the body. Failed motor mounts should be replaced in order to prevent damage to the transmission mount.

10 Reports
Me Too

Verified for the Mercedes-Benz ML320

As the spark plug wires age and are exposed to heat cycling, they start to develop micro cracks in the insulation around the resistors, which causes misfires and poor fuel economy.

6 Reports
Me Too

Verified for the Mercedes-Benz ML320

Up to model year 2000, a low-volume fuel filter was used. An updated fuel filter must be retrofitted to prevent premature fuel pump failure.

4 Reports
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