how to clean mass air flow sensor ford f150

Friday, May 27, 2022 Edit

Just make sure not to spray too close to the wire on the sensor spray at. Exposing The MAF Hot Wires.

Mass Airflow Sensor Cleaning Question 11 14 5 0 Eco Ford F150 Forum Community Of Ford Truck Fans

Itll be enough just to expose the MAF sensors hot-wires to spray clean them.

. Once disassembled you will have the ability to proceed to the step cleaning the mass air flow sensor of your Ford F 150. Avoid physically touching them like with a cotton swab since this could break the hot wires. If any obstructions are in the MAF sensor or sensor screen remove them.

It isnt necessary to take the air filter assembly apart to clean the MAF sensor inside of it. Raise the assembly to get your hands on the sensor and use a light torch for convenience. The MAF sensor is prone to failure due to age or other factors affecting its performance.

Most MAF Cleaners say to spray in short light bursts between 10-15 times then let dry off. The safest way to clean the MAF sensors hot wires is to just spray them and let them air dry. Place the sensor on a towel for cleaning.

Ford F150 MASS Air Flow sensor Cleaningimprove rough idle or lean or Rich conditions on your carThrottle Body cleaning F150httpsyoutubeH_ihaw9EuLM. It uses two wires to measure the amount of air flowing into the engine. To do this act gently but you will just have to disassemble it on both sides of the air duct and detach the electrical plug on top of it.

The mass air flow sensor is part of the engines intake system and is. Undo the circular clasplatch on the air filter canister assembly. Like said use MAF Sensor Cleaner its designed not to damage the sensitive wire on the sensor and doesnt leave a residue on it that can skew the readings sent to the computer.

The most common signs of bad mass air flow sensor MAF in Ford F-150 are loss of power or slow acceleration engine hesitation or jerking during acceleration erratic idling misfires poor exhaust emission values and sometimes black smoke comes out of the tailpipe. Also clean the sides of the part its housing its connectors and its terminals. Disconnect the MAF from the filter housing.

If you have a hot wire mass air flow sensor make sure the cleaner doesnt get onto the hot wires or plate. The symptoms of a bad mass air flow sensor include low engine power poor fuel economy an engine that wont start a check engine light on the dash and a gas. Get a flat or Phillips head screwdriver to pop out the tabs or pieces holding the components.

Important Suggestions And Tips. Apply the cleaner 10-15 blasts around the inside of the sensor will do. The two wires are heated by electricity and the more electricity used to heat them tells the ECU how much air is flowing past them.

Open the hood on the F-150. IMPORTANT to Clean your MAF sensor with every oiloil filter change Click on AMAZON links below for CHEAPEST prices on the items in this video. Loosen the hose clamp from the air filter housing end of the MAF sensor using a ratchet and socket.

Raise the part of the assembly that connects to the air duct as. Open the airbox and undo the clasps or latches on the assembly to reach the air duct present between filter and throttle. The Mass Air Flow sensor is a very sensitive sensor.

View the MAF sensor inside to make sure there are no obstructions. This sensor will with time get dirty and its two filaments that will give. Here are the basic steps involved in cleaning a mass air flow sensor.

How To Clean A Mass Air Flow Maf Sensor 5 4l Ford Truck Enthusiasts Forums