The sensor of Mass Air Flow(MAF) on some vehicles may be cleaned to recover lost performance, fuel economy and idle grade. We usually take the dirty mass air flow sensors on vehicles with air filters and neglected vehicles in dusty environments are put into operation. The fine particles get past the filter and stick to the sensor elements.
This debris can be skewed readings back to the computer damage. From our experience, many models of Ford occasional cleaning of the benefit. Not all the benefits of mass air flow sensors of the cleaning and not all vehicles have the mass air flow sensors. Take note of the tamper proof screws holding the sensor to the air tube. Ask your mechanic about this service or you are unsure. Cleaning is a sensitive process.
Never touch the sensor elements. They are very fragile! We use an aerosol that “is labeled, safe for cleaning the mass air flow sensors.” Some cleaners leave residue that can cause the sensor. Read the product description and directions carefully to be sure you have the correct chemicals and cleaning procedure used.
Most MAF sensors of Ford will be held within the screws on the pistil evidence. A tamper proof t-20 bit is usually the job done. Some of Ford MAF sensor screws are covered in epoxy mortar evidence where the evidence of the pusher propeller above is made. Although we do not have any evidence fails-ends that, breaking pliers Snap-on brand of battery they always go for us.