Why does my Mercedes Benz fan keep running?

Automotive information based around Mercedes-Benz information and repair assistance along with other makes and models. No matter what car you own or need help with, my tips and tricks and teachings can help you along the way. An error occurred while retrieving sharing information. Please try again later.

Is it OK to leave the cooling fan on when the engine is turned off?

Car Fan Still On When Engine is Turned Off You park your car, turn off the ignition and start walking away. Then you notice the engine cooling fan is still running even though the car is turned off. It is ok for the engine cooling fan to keep running for a few minutes after turning off the car.

Can a VW Jetta fan run after the engine is shut off?

Definitely hold on to the info. The fan can run after the engine shuts off, but I’ve read about failures where the fan keeps running until the battery is dead. A sticking relay or switch, can jar itself loose while driving. But if it sticks once, it will likely do it again.

How do you turn off the fan on a Mercedes?

Mercedes Mechanic: Marty, Mercedes Technician replied 9 years ago The seat cushion just lifts upward from the front. If you feel underneath each front corner of the seat you will find the release mechanism. Just move the release to the side and pull upwards.

Why does my car fan run after Turner off?

Fan runs after car is turner off drains the battery. After having my battery replaced, I noticed my engine light was on and my fan was running “hard”. It also runs for 10 seconds after my car is turned off. Diagnostics stated “cooling system malfunction”.

How to troubleshoot your Mercedes medic air conditioner?

Turn the A/C ON. If you have an Economy button make sure that is off. Make sure fan is on HIGH, temperature selector is turned all the way to COLD, and that the A/C and recirculate light indicators are on. Set the temperature to cold, the lowest setting. Set the cooling fans on high on the climate control.

Where is the blower motor in a Mercedes Benz?

The blower motor controls air flow into the passenger cabin in conjunction with the blower motor resistor (final stage). It is mounted in the heater housing behind the right side of the dashboard. The blower motor speed is adjusted via the HVAC control panel through the blower motor final stage.

Why is my engine cooling fan running at constant high speed?

There is no Schraeder valve on the sensor and removing the sensor allows the gas to escape into the atmosphere. Replace the sensor and confirm good location of the wiring connector. Locate wiring in order to avoid chafing of harnesses. Use the AssistPlus to check the reading in the climate control module.

How to keep your Mercedes SL Class running smooth?

Keep your fuel injectors clean and your engine running smooth by regularly replacing your fuel filter. Follow these instructions for a cleaner running engine. Use this tech article to replace your fuel reservoir. If you are experiencing erratic acceleration, it may be time to replace the fuel suction dampner.

How to replace the steering filter on a Mercedes SL Class?

Step by step instructions to replace your power steering filter. The steering responds though several bushings and struts. The center link is the first bushing set up past the steering box to examine if too much play is occurring. Learn how to replace the center link. Each front wheel has a drag link.

How to troubleshoot your Mercedes Benz air conditioner?

Identify the location of your compressor. Look at the pullyer and you should be able to see if it spining or not. The engine running turn the A/C on max cool, set fans high, and make sure that the clutch is engaging on the compressor. The pulley spins any time the engine is running. The center part of the A/C pulley only engages when the A/C is on.

Why does my C300 4Matic run full speed?

I am a new owner of a 2010 C300 4Matic that I bought from an insurance auction – the car was a salvage car due to a front impact. I have repaired all of the damage, but there is one issue that I cannot figure out. Immediately upon starting the car, the radiator fan begins to run full speed, even though the car is stone cold. The AC is OFF.

Why does my radiator fan run full speed when I start the car?

Immediately upon starting the car, the radiator fan begins to run full speed, even though the car is stone cold. The AC is OFF. The radiator and condenser are BRAND NEW. This problem existed before and after the radiator was replaced. The fan continues to run at its maxiumum speed, regardless of the engine temperature.

Why does my Mercedes-Benz A / C blower run uncontrolled?

But under fault conditions it could fail as ‘always on’ or ‘never on’. Mostly (according to this forum) a failed BR causes the a/c blower to run uncontrolled. Btw your WIS a/c circuit diagram is not identical to mine for W208. However the blower motor/regulator part is the same.

What kind of car is the Mercedes CLK?

The early 2000s was the time of coupes. Most of the people prefer coupe or sedan class over another segment of cars. The Mercedes Benz CLK second generation (W209) was a great cruiser that can help you to cover long distances. Most of the critical parts of this coupE are as same as the C-Class.

What kind of fuse box does a Mercedes CLK II have?

Actual Mercedes-Benz CLK II (W209) (2002-2010) diagrams & schemes (fuse box diagrams & layouts, location diagrams, wiring diagrams etc.) may vary depend on the model version.

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