Wrangler L6-4.0L VIN S (2000)
Check Valve: Service and Repair
A check valve is located under the hood in the washer supply line near each of the front washer nozzles. Models with the optional rear washer system
also have a check valve in the washer supply line in the left rear pillar of the hardtop, near where the hardtop joins the vehicle body.
REMOVAL
1. Disconnect the washer supply hoses from the barbed nipples on each end of the front or rear washer system check valve.
2. Remove the check valve from the vehicle.
INSTALLATION
Rear Washer System Check Valve
1. When reinstalling the check valve, be certain the valve is properly oriented within the system flow.
2. Reverse the remaining removal procedures to complete the installation.
