toyota camry mass air flow sensor problems

Using a flashlight, inspect the interior of the sensor. Unplug the wiring harness, and unscrew to sensor from the tube. If not replaced in time, the defective sensor will harm Oxygen sensors, spark plugs and catalytic converters Wrong calculations can cause the engine to run too rich or lean depending on the results, leading to bad fuel efficiency and potentially harmful emissions to be released into the atmosphere. Locate the Mass Air Flow sensor, it is located on the air tube, from the air filter to the intake manifold.

It is recommended to change the mass air flow sensor with the air filter, as a defective sensor causes reduced gas mileage. Mass air flow sensor units are very precise and fragile units. This accumulation cause erroneous sensor readings which will corrupt the fuel-air ratio calculations of the ECU. Spectra Premium mass air flow sensor features ceramic PC boards and platinum connector for premium performance and durability. Contamination, such as dirt, rain, and smoke from ambient air, can accumulate around the sensor area. Mass air flow sensor units are very precise and fragile units. 1 Mass Air Flow Sensor problem of the 1999 Toyota Camry Failure Date: Despite being regularly maintained, very well taken care of, not abused, and less than average use (average 6700 mi/yr), this Toyota Camry (purchased new from a Toyota dealership in torrance, California) has never worked properly for long. Engine hesitates and jerks during acceleration.

Toyota camry mass air flow sensor problems