Add Protective Coating to Fuel Sending Unit
Frontier: Add Protective Coating To Fuel Sending Unit1. Install the Sealing Adapter (blue color adapter) onto the Fuel Sending Unit Connectors until it clicks (locks) in place. See Figure 10.
CAUTION:
When performing the following steps, use suitable protective gloves, safety glasses, or face shield.
2. Shake the Protective Coating can #KY140-9Z400 to thoroughly mix the contents.
3. Spray the Protective Coating #KY140- 9Z400 through each Adapter Tube for about two seconds (see Figure 11).
^ You will need to attach the Adapter Tube onto the Protective Coating spray can nozzle.
^ You do not have to wait for the Protective Coating to dry. Proceed to the next step.
4. Remove and discard the Sealing Adapter.
NOTE:
^ When you remove the Sealing Adapter, one or both of the connector inserts may come out of the Adapter.
^ Make sure you remove the insert(s) from the Fuel Sending Unit connector(s).
5. Re-connect the Fuel Sending Unit Harness Connectors, making sure they are securely locked into position.
6. Start the vehicle and confirm proper engine running and fuel gauge operation.