#SL55 MASS AIR FLOW SENSOR PROBLEMS INSTALL#

My truck was having issues, and after eliminating the obvious stuff, we changed the MAF and the problems went away. Typically the sensor is 147.00 CDN, and 3 minutes to change. On engines that use mass airflow (MAF) sensors to monitor the volume of air entering the engine, the MAP sensor will also have an air temperature sensor.

#SL55 MASS AIR FLOW SENSOR PROBLEMS INSTALL#

We can also install a mass airflow sensor that you've purchased. Throwing overboost codes and the MAP checks out. YourMechanic supplies top-quality mass airflow sensors to our certified mobile technicians. Be sure you’re getting a component that is going to last and provide you years of carefree ownership of your vehicle. Substandard components can compromise your vehicle’s performance, resulting in rough idling, stalling and overall poor engine performance.ĭon’t be taken in by an inexpensive mass airflow sensor. Since this controls how your fuel mix works, be sure you’re getting the correct version for your driving pattern needs.įor this particular component, OEM parts are best certainly don’t choose a remanufactured part that doesn’t include a warranty. There are several different types of mass airflow sensors, including a street version. When you are ready to purchase a new mass airflow sensor, consider the following:īe sure your mass airflow (MAF) sensor is compatible with your particular vehicle Running lean or rich on your air-to-fuel mixture can be a good indicator that it’s time to replace the mass airflow sensor. The Check Engine Light may illuminate when the mass airflow sensor begins to go bad. Generally a one-time glitch will spell the end for this particular part. To get a better understanding of a mass airflow sensor, here are some ideas to consider:įaulty mass airflow sensors will only get worse over time. Cheap Air Flow Meter, Buy Quality Automobiles & Motorcycles Directly from China Suppliers:1130940048 Mass Air Flow MAF Meter Sensor For Mercedes Benz W220.

Faulty mass airflow sensors send inaccurate readings to the engine control unit, causing it to mix the incorrect amount of air to fuel, throwing off the entire ratio. This ready flow of information allows the ECU to mix the proper amount of fuel with the airflow in order to create efficient combustion. The mass airflow sensor, or mass airflow meter, measures the amount (mass) of air that is entering the engine and then conveys this information to the ECU, or engine control unit. The same symptoms can be caused by any number of different parts: bad wires, spark plugs, fuel filter, distributor, pumps and injectors or timing. It may be difficult to diagnose since the failure of a number of parts may mirror these symptoms. A faulty mass airflow meter can cause myriad problems, such as rough acceleration and idling, stalling and hesitation.

Sl55 mass air flow sensor problems