Voyager AWD V6-201 3.3L (1992)
Emissions Maintenance Light: Description and Operation
Emission Maintenance Required (EMR) Lamp Operation
The PCM, keeps track of vehicle mileage by monitoring the vehicle distance (speed) sensor, and illuminates the Emissions Maintenance Reminder
(EMR) lamp at 60,000 miles, 82,500 miles, and 120,000 miles, to inform driver that emission system maintenance is required.
After recommended maintenance has been performed the mileage counter in PCM must be reset [1]. Reseting EMR light without performing the
required maintenance may be in violation of federal law. Only after performing required maintenance, should the EMR light be reset.
Note:
If the PCM is replaced, the current mileage must be entered into memory of new controller.
The manufacturer recommends performing the following procedures at these intervals:
60,000 miles
Replace EGR Valve
Replace EGR Tube (if equipped)
Clean EGR passage
Replace PCV Valve
82,500 miles
Replace Oxygen Sensor
120,000 miles
Replace EGR Valve
Replace EGR Tube (if equipped)
Clean EGR passage
Replace PCV Valve
[1] Resetting EMR lamp requires scan tool, follow manufacturers instructions for reset procedures.
