RAM 3500 Truck 4WD L6-5.9L DSL Turbo VIN 6 (1998)
Intake Air Temperature Sensor: Service and Repair
IAT Sensor Location
The IAT sensor is located in the left/rear side of the intake manifold.
REMOVAL
1. Disconnect electrical connector from IAT sensor.
IAT Sensor Removal/Installation
2. Remove IAT sensor from intake manifold.
3. Discard sensor O-ring.
INSTALLATION
1. Clean sensor mounting hole of rust or contaminants.
2. Install new O-ring to sensor. Apply clean engine oil to sensor O-ring and sensor threads.
3. Install IAT sensor into intake manifold. tighten to 14 Nm (10 ft. lbs.) torque.
4. Connect sensor electrical connector.
