Toyota Highlander Service Manual: Knock sensor (2AZ-FE)
REPLACEMENT
1. DRAIN ENGINE COOLANT (See page 16-6 )
2. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE (See page 14-24 )
3. REMOVE THROTTLE BODY ASSY (See page 10-6 )
4. REMOVE INTAKE MANIFOLD
(a) Remove the 5 bolts, 2 nuts, intake manifold and gasket.
5. REMOVE KNOCK SENSOR
(a) Disconnect the sensor connector.
(b) Remove the nut and sensor.
6. INSTALL KNOCK SENSOR
(a) Install the sensor with the nut.
Torque: 20 NVm (199 kgfVcm, 14 ftVlbf)
HINT:Angling the knock sensor below the horizontal (below 0 ) is recommended.
(b) Connect the sensor connector.
7. INSTALL INTAKE MANIFOLD
(a) Install a new gasket and the intake manifold with the 5 bolts and 2 nuts.
Torque: 30 NVm (305 kgfVcm, 22 ftVlbf)
8. INSTALL THROTTLE BODY ASSY (See page 10-6 )
9. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE (See page 14-24 )
10. ADD ENGINE COOLANT (See page 16-6 )
11. CHECK FOR ENGINE COOLANT LEAKS (See page 16-1 )
Throttle body ASSY (2AZ-FE)
COMPONENTS
REPLACEMENT
1. DRAIN ENGINE COOLANT (See page 16-6 )
2. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE (See page 14-24 )
3. REMOVE THROTTLE BODY ASSY
(a) Disconnect the throttle contro ...
ECM (2AZ-FE)
REPLACEMENT
1. DISCONNECT BATTERY NEGATIVE TERMINAL
2. REMOVE FRONT DOOR SCUFF PLATE RH (See page 71-10 )
3. REMOVE COWL SIDE TRIM SUB-ASSY RH (See page 71-10 )
4. REMOVE GLOVE COMPARTMENT DOOR AS ...
More about Toyota Highlander:
If your vehicle has to be
stopped in an
emergency
Only in an emergency, such as if it becomes impossible to stop
the vehicle in the normal way, stop the vehicle using the following
procedure:
Steadily step on the brake pedal with both feet and firmly depress it.
Do not pump the brake pedal repeatedly as this will increase the effort
requi ...
