YH4
GRAND
VITARA
[A]
[B]
[A]: Type 1
[B]: Type 2
0B-14 MAINTENANCE AND LUBRICATION
EMISSION CONTROL SYSTEM
ITEM 4-1
Crankcase Ventilation Hoses and Connections Inspection
(Vehicle not equipped with oxygen sensor)
Refer to the following item 4-2, PCV valve inspection.
ITEM 4-2
PCV (Positive Crankcase Ventilation) Valve Inspection
Check crankcase ventilation hose and PCV hose for leaks, cracks
or clog, and PCV valve for stick or clog. Refer to On-vehicle service
of Section 6E1/6E2 for PCV valve checking procedure.
ITEM 4-3
Evaporative Emission Control System Inspection
1) Visually inspect hoses for cracks, damage, or excessive bends.
Inspect all clamps for damage and proper position.
2) Check EVAP canister for operation and clog, referring to Section
6E1/6E2.
If a malfunction is found, repair or replace.
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