Why is the compressor not working on my Mercedes W164?
If a reservoir is low or depleted, it will run the compressor while the engine is idling. If you’ve replaced the fuse and relay for the compressor and it now works, look at the current draw. Like all electric motors, when the electric motor starts, it draws about twice the amount of amperage to get the pump moving.
Is there rust on my Mercedes Benz W164?
On older W164 SUVs in the salt belt states, rust is starting to eat away at the doors and wheel arches. Mercedes-Benz vehicles are not immune to rust and corrosion of the brake lines. The most common area for corrosion is above the fuel tank.
Are there any problems with Mercedes Benz W164?
Wear to the timing chain can also occur. When changing the filter, inspect the base of the housing that connects to the block for leaks. Also, inspect the oil cooler connections that are next to the oil filter for leaks. A lot of 2006-’07 model year Mercedes-Benz W164s came with M272 and 273 engines.
Why is my Mercedes Benz starter not working?
Often times, when the starter is defective or seizes up it will blow out the fuse that protect the starter circuit. Another thing that you can try is to hit the starter with a rubber hammer a couple of times. Depending what kind of starter problems you have, the starter may work a few more times.
What’s the problem with the Mercedes W164 ML 350?
As a result, the vehicle will enter ‘limp home’ mode and limit engine speed to 3000 rpm. For Mercedes-Benz W164 ML 350 (2005-11) and ML 500 (2007-11) vehicles, the plastic actuator cam in the variable intake manifold (VIM) for the M272 V6 and M273 V8 engines is susceptible to failure.
On older W164 SUVs in the salt belt states, rust is starting to eat away at the doors and wheel arches. Mercedes-Benz vehicles are not immune to rust and corrosion of the brake lines. The most common area for corrosion is above the fuel tank.
If a reservoir is low or depleted, it will run the compressor while the engine is idling. If you’ve replaced the fuse and relay for the compressor and it now works, look at the current draw. Like all electric motors, when the electric motor starts, it draws about twice the amount of amperage to get the pump moving.
Is the actuator cam on a Mercedes W164 M class?
For Mercedes-Benz W164 ML 350 (2005-11) and ML 500 (2007-11) vehicles, the plastic actuator cam in the variable intake manifold (VIM) for the M272 V6 and M273 V8 engines is susceptible to failure. Symptoms of a broken actuator cam include: Diagnostic Trouble Codes (DTCs) such as P2004, P2005, P2006, P2187 and P2189.
Why are the flaps on my Mercedes W164 not moving?
When the flaps can’t move due to damage to the actuators or the linkages, the driver may complain of poor idle, loss of power and a check engine light with a P2006 code and other codes that can include changes to the long-term fuel trim.
Why is my Mercedes Benz gear shift stuck?
Gear shift stuck is one of the most common problems with Mercedes-Benz cars. Unfortunately, looking to see if the brake lights turns on while you press the brake pad, is not a good test to tell if the brake light switch is working properly.
What kind of engine does Mercedes Benz W164 have?
The ML series from 2006-’11 (W164) is the most common SUV from Mercedes-Benz that you’ll see at your shop. The new platform in 2006 saw a new unibody construction, new engines and a change from mechanical systems to more electro-mechanical operation of the engine and drivetrain. The M272 (V6) and M273 (V8) engine family was used for the W164.
When the flaps can’t move due to damage to the actuators or the linkages, the driver may complain of poor idle, loss of power and a check engine light with a P2006 code and other codes that can include changes to the long-term fuel trim.
Is the seat heater on my Mercedes W164 working?
It is not uncommon for this type of failure to occur today on W164s with higher mileage. On 2006-’08 models, it is not uncommon for the seat heater to short out and give the driver a very hot seat. The driver might notice a burning smell first, and, in some cases, the heater will not work at all.