BRAND NEW OEM Quality INTAKE AIR TEMPERATURE SENSOR TO SUIT MACK TRUCKS

PLEASE COMPARE YOUR ORIGINAL SENSOR WITH THE IMAGES WE PROVIDED IN THE LISTING AND

CHECK THE DETAILED VEHICLE LIST IN THE SUITABILITY SECTION.

OEM#

Manufacturer	Part Numbers	Superseded Parts
MACK	22278750	25155016, 41035200188771, 64MT2118M
PAI INDUSTRIES / USA MF`G	MAK64MT2118M
VOLVO/WHITE	25155016

FEATURES:

High Quality
OEM Fit and Design
Easy install
Simple operation
AU Seller-Fast and Free Shipping

PACKAGE INCLUDES:

1* Intake Air Temperature Sensor (2 PIN PLUG).

Intake Air Temperature is a significant component for the installation of a MAF-less air intake setup.
This sensor monitors the temperature of the air entering the engine, which helps the engine's computer (PCM) maintain the balance of air/fuel mixture for optimal engine performance.

A faulty sensor can decrease the life of the engine and reduce the efficiency of fuel consumption.

COMPATIBLE VEHICLES:

Make	Model	Years
MACK	CXN612	2006
MACK	CXN613	2006

ABOUT YOUR VEHICLE'S INTAKE AIR TEMPERATURE SENSOR

The intake-air temperature sensor determines the temperature in the suction pipe and forwards the voltage signals arising from the temperature to the control unit. This evaluates the signals and influences the mixture formation and the firing angle.

The resistance of the temperature sensor changes depending on the intake-air temperature. As the temperature increases, the resistance is reduced, which reduces the voltage at the sensor. The control unit evaluates these voltage values since they are directly related to the intake-air temperature (low temperatures result in high voltage values at the sensor, and high temperatures result in low voltage values).

What does an Air Charge/Manifold Temperature Sensor do?
The Air Charge/Manifold Temperature sensor is used by the computer to measure air density for fuel mixture control. The computer uses this information to trim the air/fuel ratio according to the air density.

Where are the Air Charge/Manifold Temperature Sensors located?
They are located either in the intake air tubing or intake manifold and may be incorporated into the MAF sensor.

Will a malfunctioning Air Charge/Manifold Temperature Sensor illuminate the check engine light or affect vehicle operation?
Yes, a failing sensor can illuminate the MIL and may cause the engine to run rich or lean as a result the failed sensor may idle poorly, especially when cold.

What are the common causes of failure?
Typically these sensors fail due to exposure to the underhood heat from engine operation. Collecting debris on the sensor element may also cause it to operate improperly.

How to determine if these sensors are malfunctioning?
A DTC will be set if an abnormal reading occurs, P0112 for low input or P0113 for high input. The air charge/manifold sensor temperature reading should closely match the engine coolant temperature reading on a scan tool if the engine has not been run for over an hour. The sensor circuit can be checked for proper voltage using a voltmeter.

What makes OUR/ Standard Air Charge/Manifold Temperature Sensors the best?
As basic manufacturers, Standard has complete control of the manufacturing process from componentry to finished product
Temperature sensor design specifies tight tolerance thermistor response values to assure the accuracy of the temperature measurement and proper part operation
All Air Charge/Manifold Temperature sensors are 100% factory tested to ensure trouble-free performance

What does an intake air temperature (IAT) sensor do?

The intake air temperature (IAT) sensor measures the temperature of air entering the engine and sends this data to the ECU. Cold dense air contains more oxygen than warm thin air and requires more fuel for the same combustion result. The ECU uses IAT data alongside manifold pressure or airflow data to calculate the correct fuel injection quantity and ignition timing for the current air temperature conditions. On many vehicles the IAT sensor is integrated into the mass airflow (MAF) sensor housing.

What are the symptoms of a failing air temperature sensor?

Common symptoms include poor fuel economy as the ECU miscalculates fuel delivery based on incorrect temperature data, rough idle or hesitation under acceleration, black smoke from the exhaust due to over-fuelling, hard starting particularly from cold, and a Check Engine light with IAT circuit fault codes P0110 to P0114. Some vehicles may also experience difficulty starting because the ECU cannot correctly calculate the cold start enrichment required.

How do I test an air temperature sensor?

The IAT sensor is a thermistor that changes resistance with temperature. With a cold engine (ambient temperature) the resistance is high - typically 2,000 to 3,000 ohms at 20 degrees C. As temperature rises resistance falls. You can test resistance with a multimeter at the sensor connector and compare against the temperature/resistance chart in your vehicle service manual. An OBD2 scanner showing an IAT reading that does not match ambient temperature when the engine is cold is also a strong indicator of failure.

Is the IAT sensor the same as the MAF sensor?

No - they are different sensors, although on many modern vehicles the IAT sensor is built into the MAF sensor housing as a combined unit. The MAF sensor measures the mass of air entering the engine using a hot wire element. The IAT sensor measures the temperature of that air using a thermistor. If you have a combined MAF/IAT unit that fails, you typically need to replace the complete assembly. Use the Vehicle Part Finder to confirm which type is fitted to your vehicle.

Can a faulty IAT sensor cause my vehicle to fail an emissions test?

Yes. An incorrect IAT reading causes the ECU to miscalculate fuel delivery, typically resulting in a rich running condition with higher CO and hydrocarbon emissions. An active fault code from the IAT sensor will also cause most roadworthy and emissions inspection systems to flag the vehicle as failing the on-board diagnostics check before exhaust emissions are even measured. Resolve any IAT sensor faults before presenting for an emissions test.

Does the IAT sensor need to be reset or calibrated after replacement?

No - the IAT sensor is a passive thermistor requiring no calibration or programming. It is a direct plug-in replacement. Clear any stored fault codes with an OBD2 scanner after fitting the new sensor. The ECU will immediately begin reading the new sensor data and adjust fuelling accordingly. If the vehicle has been running rich due to the faulty sensor, fuel trim values will self-correct over several drive cycles.

Identification
SKU	64MT2118M
Barcode #	713783609383
Brand	Aftermarket OEM Replacement
Part Numbers
Part Number	64MT2118M
Reference OEM Number	22278750
Other OEM Numbers	22278750, 25155016, 41035200188771, 64MT2118M
Related Part Numbers	64MT2118M, FSU-0565
Product Specifics
Sensor Type	Intake Air Temperature Sensor
Type	Sensor
Features	Direct Fit
Reference Oe/oem Number	22278750
Manufacturer Warranty	1 Year
Oem	64MT2118M
Ean	0713783609383
Make	MACK TRUCK
Model	MACK E7
Number Of Sensors	1
Interchange Part Number	FSU-0565
Upc	713783609383
Other Details
Note	Always verify fitment using your vehicle's OEM part number.
Unit Of Measure	ea