how to clean mass air flow sensor ford ranger

Then hit it one more time. Not to mention the harsh solvent can damage the MAF sensors electronics.

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Avoid physically touching them like with a cotton swab since this could break the hot wires.

. 2 Install the air cleaner outlet tube then tighten the outlet tube clamps until snug. Lay sensor on a paper towel Inside the opening is where the sensors are Spray it really good. This is because the ECU will detect an out of range value coming from the MAF sensor and the check engine light is its way of letting you know that something is wrong.

Step 2 - Clean the MAF sensor. Check Engine Light appearing on the dashboard. So if cleaning the MAF sensor didnt do anything for the vehicle youre driving you need to look into a deeper mass air flow sensor diagnostic to see if the MAF sensor is bad.

Clean the Sensor Now that youve removed your Rangers MAF. Cleaning a Ford mass air flow sensor. Testing the Ford mass air flow MAF sensor on all of the Ford Lincoln and Mercury cars and trucks is a very simple test that can be done without a scan tool.

Remove the Sensor- Take care not to damage the wiring harness or the connector pins that receive the harness in the MAF. Ford has used a Hot-Wire type mass air flow sensor for many years. Apply the cleaner 10-15 blasts around the inside of the sensor will do.

To do this act delicately but you will just have to disassemble it on both sides of the air duct and disconnect the electrical plug on top of it. Fill a small cup with your cleaning solvent paint thinner etc. Let it dry for about 10 minutes before reinstalling.

Important Suggestions And Tips. All you need is a multimeter. I recommend using a digital multimeter but an analog multimeter can also be used.

I usually Spray it for 3 seconds then wait a minute. Once taken apart you will have the ability to move forward to the step cleaning the mass air flow sensor of your Ford Ranger. Reinstall in reverse order.

Cleaning dirty MAF sensor in Ford Ranger Find the location of the MAF sensor in your Ranger it will be somewhere between the air filter box and the throttle. This procedure should work on most Ranger Mustang Taurus F150 etc. Also clean the sides of the part its housing its connectors and its terminals.

Cleaning the Mass Airflow Sensor Locate the MAF Sensor Itll be in between the air filter and the throttle body. 1 Install the MAF sensor to the air cleaner assembly and ensure that the retaining clips are fully engaged. Remove the sensor from the housing.

If you have a hot wire mass air flow sensor make sure the. Clean the sensor. After doing this my tru.

3 Attach the engine wiring harness connectors to the IAT and MAF sensors. These solvents will leave a residue on the wires and this residue will attract more dirt and contamination. Use MAF Cleaning Spray or Electronics Cleaning Spray and spray the MAF Sensor Hot Wires.

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. Unplug the electrical connector.

Often the mass airflow sensor really only needs cleaning when they go bad. From the 1990s and 2000s. Once taken apart you will have the ability to move forward to the step cleaning the mass air flow sensor of your Ford Ranger.

From here let the sensor element soak in the solvent for a few hours preferably over night. These dont need to be torqued down just simply hand tight. The mass air flow MAF sensor on your Ford 20L 25L 30L 40L 46L 50L or 58L equipped vehicle is a component thats pretty easy to test and you dont have.

When the sensor is dry replace the sensor back in the MAF body and secure with the security star-head screws. After soaking the element the debris will be loosened. Just be sure that your solvent leaves little to no residue behind.

I usually Spray it for 3 seconds then wait a minute. A bad mass air flow sensor will usually trigger a check engine light. Spray at least 10 spurts of MAF cleaner onto the sensor and then let.

Carefully spray the filaments with electrical cleaner preferably maf cleaner and let it dry thoroughly. How to clean a MAF sensor on a Ford Ranger Mazda BT 50 Raptor Wildtrak Everest DIY with CRC MAF cleaner - This video will show you How to clean a MAF sens. Dont use carburetor or brake clean spray or gasoline.

The mass air flow sensor or maf sensor on your ford ranger measures the mass flow rate of the air that is entering the engine. Carefully wipe the aluminum mount surface of the MAF body if there is any dust there but be careful not to get dust in the mount hole. Also dont attempt to physically clean the sensor with anything like a cotton swab or you may break the wires.

Ford Ranger Maf Sensor Cleaning Youtube