Mass Air Flow Sensor
The mass air flow sensor calculates the quantity of air coming into the engine through the intake manifold and relays the information to the Engine Control Unit (ECU).
- 100% New, no Core Charges
- Ceramic board provides reliable voltage to eliminate engine rough-idle problems
- Platinum connector threads reduce the number of connection points for faster reaction to change
- Ceramic-built printed circuit boards are protected by silica gel, providing superior resistance to temperature changes and vehicle vibrations
- Each new sensor is extensively tested to ensure real world performance and to verify that each design meets our high standards for quality
- Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
New multifunction air intake sensors
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New fully integrated multipurpose sensor technology
- Designed to detect multiple elements for enhanced performance & accuracy
- Humidity measurement
- Additional air intake temperature (IAT-1 & IAT-2)
- Barometric pressure (throttle inlet air pressure)
- Direct OE-level coverage replacement
- Precisely calibrated ceramic boards
- Platinum connector threads for faster reaction time
- Meet or exceed OE specifications for fit, form and function
Part Components
Common MAF Sensor Failure Symptoms
- Engine stalls soon after starting
- Engine hesitates and jerks during acceleration
- Engine hiccups
- Unusual lean or rich idling
Common Causes of Failure
Mass air flow sensor units are very precise and fragile units. Contamination, such as dirt, rain, and smoke from ambient air, can accumulate around the sensor area. This accumulation cause erroneous sensor readings which will corrupt the fuel-air ratio calculations of the ECU.
Replacement importance
It is recommended to change the mass air flow sensor with the air filter, as a defective sensor causes reduced gas mileage. 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. Mass Air Flow Sensor Warranty
A faulty sensor can cause sub-optimal combustion leading to bad fuel economy and harmful emissions