Wagoneer L6-242 4.0L VIN M FI (1988)
Fig. 17 Exhaust Downpipe-to-Exhaust Manifold Nuts
19. Using a new seal, connect the exhaust downpipe to the exhaust manifold. Tighten the bolts to 31 N.m (23 ft. lbs.) torque.
Fig. 18 Oxygen (02) Sensor And Connector
20. Install the oxygen (02) sensor, if removed. Tighten the sensor to 48 N.m (35 ft. lbs.) torque.
21. Connect the oxygen (02) sensor connector.
22. Lower the vehicle.
23. Fill the cooling system. Refer to Cooling System/Service and Repair for the proper procedure.
24. Connect the battery negative cable.
25. Start the engine and check for leaks.
