Bypass Tube
Bypass TubeRemoval and Installation
1. With the vehicle in NEUTRAL, position it on a hoist.
2. Drain the cooling system.
3. Remove the air cleaner assembly.
4. Remove the battery and battery tray.
5. Disconnect the upper radiator hose, the thermostat housing hose and the heater hose.
6. Disconnect and remove the radiator bypass hose assembly.
7. Remove the pin-type retainer, disconnect the Engine Coolant Temperature (ECT) sensor electrical connector and position the harness aside.
8. Remove the bolts and the roll restrictor bracket.
9. Remove the bolts and the roll restrictor.
10. Remove the bolt, the stud and the coolant bypass tube.
^ Remove and discard the O-ring and gasket.
11. To install, reverse the removal procedure.
12. NOTE: Lubricate the O-ring with clean engine coolant.
Clean the sealing surfaces and install a new gasket and O-ring.