Dodge Ram 5.9L Cummins Intake Air Temperature Sensor - Air Intake Pressure Sensor
The Cummins 3932272IAT Sensor for the 12 Valve Cummins 5.9L diesel engines is also known as:
- Dodge Cummins Intake Air Temperature Sensor
- Air Intake Pressure Sensor
Your 5.9L Cummins Turbo diesel engine uses an intake air temperature - IAT sensor to measure the ambient temperature of the intake air. The computer uses this measurement to calculate the correct amount of ignition timing. When this sensor fails, it provides the computer with inaccurate temperature information, causing a number of symptoms such as lack of power, engine sputtering and rough idle. This sensor is located inside the number two intake runner. The IAT sensor determines changes in the intake air stream. These pressure changes are used to indicate engine load, boost, operational elevation, and other pressure variables that enable your ECU to make necessary changes so your diesel can run at peak performance. If your Dodge Ram Cummins Turbo Diesel truck is experiencing decreased engine performance, it could be the IAT sensor.
The Cummins 3932272 Replacement IAT Sensor applications:
- 1994 to 1998 Dodge Ram 2500 5.9L Cummins Turbo Diesels
- 1994 to 1998 Dodge Ram 3500 5.9L Cummins Turbo Diesels
Cummins 3932272 Engine PRS Temperature Sensor / IAT Sensor Cross References:
- Mopar 50033674AA
- Cummins 3918461
NOTE: Before you replace the IAT sensor, check all of the connections and grounds first to see that are good and clean.