2011 nissan altima mass air flow sensor problems

The mass airflow sensor measures the volume of air going into the throttle body. I strongly suggest that you read the following article as I’ll explain how the MAF sensor works, why it’s important and why you shouldn’t drive without it, even if the car is running better. If the car is running better with the MAF sensor unplugged, it means that the sensor is sending inaccurate readings and needs to be either cleaned or replaced. After unplugging it, the car seemingly runs better than it did with the MAF sensor. This will allow for improved engine performance, fuel economy and vehicle emssions.You’ve been trying to identify the cause of poor engine performance and your search lead you to the mass airflow sensor. Is your car in need of a new mass airflow sensor? If so, we can help! At Grimmer Motors, our team of experienced mechanics can diagnose and replace your old mass airflow sensor plus install a new one.

Mass Airflow Sensor Replacement in Hamilton This can be caused by a damaged Mass Air Flow (MAF) sensor. Rough idle – Your vehicle may operate roughly with increased engine RPM while idling.This will result in incorrect amounts of fuel entering your engine and the fuel not being used optimally. Increased fuel consumption – A faulty mass airflow sensor will give incorrect readings to your car’s ECU.You may experience a significant reduction in acceleration or the car may struggle under heavy loads or to idle properly. Loss of engine power – A bad mass airflow sensor will affect your engine’s ability to operate correctly.This can trigger the check engine light on your dashboard.

Check engine light on – When the mass airflow sensor is not working properly, too much air could enter the engine and not enough fuel.The reduced air flow will affect the sensor’s ability to accurately read air levels in the engine, leading to problems with engine performance. Over time, contaminants such as carbon will find their way into the mass airflow sensor, creating a buildup which makes it harder for air to pass through. Generally, you should get at least ten years of driving out of your mass airflow sensor, but this can vary depending on several factors. For this reason, the sensor is generally not replaced until it fails. In fact, they have no scheduled replacement interval.

Mass air flow sensors are designed to last the lifetime of your vehicle. How long does the mass airflow sensor last? Learn more about how the mass airflow sensor works

2011 nissan altima mass air flow sensor problems