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Intake Air Bypass Control Thermal Valve Replacement
- Drain the engine coolant (see
COOLANT CHECK
).
- Remove the intake manifold cover (see step 1 on REMOVAL
).
- Remove the throttle body (see THROTTLE BODY REMOVAL/INSTALLATION
).
- Disconnect the hoses (A) from the intake air bypass control thermal valve (B).
Courtesy of AMERICAN HONDA MOTOR CO., INC.
- Disconnect the radiator upper hose (C) and the engine coolant bypass hoses (D) from the engine coolant outlet (E).
- Remove the engine coolant outlet.
NOTE:
Do not separate the intake air bypass control thermal valve from the engine coolant outlet. If necessary, replace the engine coolant outlet assembly.
- Refill the engine coolant (see
COOLANT CHECK
).
NOTE:
Be sure to close the under-hood fuse/relay box lid when refilling the engine coolant. Do not spill the engine coolant on the electric parts and painted surface. Wipe up the spilled engine coolant immediately.