D150 1/2 Ton Pickup 2WD V6-239 3.9L VIN X FI (1988)
Maintenance Required Lamp/Indicator: Service and Repair
This reminder system uses ignition on time to calculate maintenance intervals.
EMR Module Location
The module is located to the right of the glove compartment.
After necessary emission maintenance has been performed, reset module by inserting a small screwdriver blade into the hole on module case to
depress the reset button.
