-
Step 1
Make sure the engine is off and cold. Let your warm engine sit for at least an hour to let the coolant settle back into the radiator.
-
Step 2
Press the retainer clips to loosen the old reservoir from the engine compartment. The hose to the radiator is still connected at this point.
-
Step 3
Disconnect the coolant reservoir hose from the radiator. Make sure you have a rag handy and a small collection bin to catch any coolant that may spill from the radiator and reservoir.
-
Step 4
Drain all coolant from the overflow reservoir, making sure to collect the used coolant into a container for proper disposal. Dispose of the old reservoir.
-
Step 5
Install the new coolant reservoir tank by first attaching the hose to the radiator, and then push the tank into place under the retainer clips.
-
Step 6
Open the cap and fill the coolant reservoir tank to the appropriate cold engine fill line with pre-mixed Toyota approved coolant. Replace the cap tightly.










