Wednesday, July 20, 2011

How to Replace a Mass Air Flow Sensor?

Open your hood and locate your air intake system.

Loosen the hose clamps that tighten your air filter to the air intake boot in front of the mass air flow sensor/air mass meter.

Loosen the hose clamps that hold the mass air flow sensor/air mass meter to the intake boot and to the engine. Remove the mass air flow sensor/air mass meter for inspection.

Inspect the mass air flow sensor/air mass meter wires in a direct light source. Verify dirty build up that would obstruct the engine computer's reading of the air flow.

Install the new mass air flow sensor/air mass meter unit.

Tighten all hose clamps and check the entire air intake system for leaks.


For more car related problem troubleshooting:---

This are the sections, you can go through and click the link to read its troubleshooting.


The car will not start?


Car will not crank?


Car has no spark?


How to troubleshoot car battery?


How to test starter solenoid?


How to test cars starter?

How to replace starter in car?


car will turn over but will not start?


The Brake Indicator Light Stays On dash of car?

The ABS and Traction Control Lights stays ON dash of car?

Check Engine Light On car?


How to replace Interior Lights on car?

Car lights not working, even after replacing the bulb/lamp?

Click this link below:--


How to replace head lights on car?


How to replace Parking, turn, and Brake Lights on car?
How to remove the door panel on car?

How to replace power window motor in car?

How to test relays on car?


How to troubleshoot Engine Misfires?


The spark plug firing order for car?


Where is the Thermostat located in car?

How to recharge AC on Auto/Truck/car?


How to trouble shoot speedometer?

To Order car parts online:--To get heavy discount on car parts .Click this link below:----

How to Replace Coil Springs?

How to Replace an Oil Pan Gasket?

How to Replace a Fuel Injector

How to Replace a C.O.P. Type Ignition Coil?

How to Replace a Fuel Pressure Regulator?

How to Replace a Fuel Pump?

How to Replace a Rear Lift Gate Locking Mechanism?

How to Clean a Fuel System

How to Replace an Ignition Coil


  1. Great explain!!! U providing a useful information, it is really appreciative. I'm also dealing same products like: Mass Flow Meters, Electromagnetic Flow Meters, Differential Pressure Transmitters, Temperature Controllers and all other industrial automation products.