Toyota Sequoia (2005). Manual — part 681
EC0MB–01
B16483
PCV Hose
PCV Valve Cover
PCV Valve
27 (275, 20)
Precoated part
N·m (kgf·cm, ft·lbf) : Specified torque
–
EMISSION CONTROL
POSITIVE CRANKCASE VENTILATION (PCV)
SYSTEM
EC–5
2713
POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM
COMPONENTS
EC0NP–01
B16486
Clean Hose
Cylinder Head Side
Air
B16487
Air
Intake
Manifold
Side
Clean Hose
B16488
Adhesive
B16484
Port
Front
15 – 25
°
EC–6
–
EMISSION CONTROL
POSITIVE CRANKCASE VENTILATION (PCV)
SYSTEM
2714
INSPECTION
1.
REMOVE V–BANK COVER
2.
INSPECT PCV VALVE
(a)
Remove the PCV valve.
(b)
Install a clean hose to the PCV valve.
(c)
Inspect the PCV valve operation.
(1)
Blow air into the cylinder head side, and check that
air passes through easily.
CAUTION:
Do not suck air through the valve. Petroleum substances
inside the valve are harmful.
(2)
Blow air into the intake manifold side, and check
that air passes through with difficulty.
If operation is not as specified,
replace the PCV valve.
(d)
Remove the clean hose from the PCV valve.
(e)
Reinstall the PCV valve.
(1)
Apply adhesive to 2 or 3 threads.
Adhesive:
Part No. 08833–00070, THREE BOND 1324 or equiva-
lent
(2)
Reinstall the PCV valve.
Torque: 27 N·m (275 kgf·cm,20 ft·lbf)
HINT:
After applying the specified torque, rotate the PCV valve clock-
wise with the port faced in the direction indicated in the illustra-
tion.
(3)
Install the PCV valve cover to the PCV valve.
(4)
Connect the PCV hose to the PCV valve.
B03197
–
EMISSION CONTROL
POSITIVE CRANKCASE VENTILATION (PCV)
SYSTEM
EC–7
2715
3.
INSPECT HOSES, CONNECTIONS AND GASKETS
Visually for cracks, leaks or damage.
4.
REINSTALL V–BANK COVER
EC0JK–03
B17456
Air Filter
Air Drain Hose
Air Inlet Hose
Vent Line Hose
Purge Line Hose
Charcoal Canister
Spare Tire
N·m (kgf·cm, ft·lbf) : Specified torque
5.5 (56, 49 in.·lbf)
29 (296, 21)
EC–8
–
EMISSION CONTROL
EVAPORATIVE EMISSION (EVAP) CONTROL SYSTEM
2716
EVAPORATIVE EMISSION (EVAP) CONTROL SYSTEM
COMPONENTS
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