Pcv Hose Inspection; Pcv Valve Removal And Installation; Pcv Valve Inspection - Suzuki Grand Vitara 2011 Manual

2) Remove carbon from EGR valve gas passage.
CAUTION
!
Do not use any sharp-edged tool to remove
carbon.
Be careful not to damage or bend EGR valve
(1), valve seat (3) and rod.
3) Inspect valve (2), valve seat and rod for fault, cracks,
bend or other damage.
If found faulty, replace EGR valve assembly.

PCV Hose Inspection

NOTE
Be sure to check that there is no obstruction
in PCV valve or its hoses before checking
IAC throttle opening, for obstructed PCV
valve or hose hampers its accurate
adjustment.
Check hoses for connection, leakage, clog and
deterioration.
Replace as necessary.

PCV Valve Removal and Installation

Removal
1) Disconnect PCV hose from PCV valve.
2) Remove PCV valve from cylinder head cover.
Installation
Reverse removal procedure noting the following.
• For J20 engine, apply sealant to thread part of PCV
valve (1).
"A": Water tight sealant 99000–31250 (SUZUKI
Bond No.1207F)
• For J20 engine, tighten PCV valve to specified torque.
Tightening torque
PCV valve (a): 27 N·m (2.7 kgf-m, 19.5 lb-ft)
Aux. Emission Control Devices: For Petrol Engine Model 1B-5
• Connect PCV hose to PCV valve securely.

PCV Valve Inspection

NOTE
Be sure to check that there is no obstruction
in PCV valve or its hoses before checking
IAC throttle opening, for obstructed PCV
valve or hose hampers its accurate
adjustment.
I2RH0B120006-01 1) Remove PCV valve referring to "PCV Valve Removal
and Installation: For Petrol Engine Model"
2) Connect PCV valve to hose and install plug to
S6JB0A1216009
cylinder head cover hole.
3) Run engine at idle.
4) Place your finger over end of PCV valve (1) to check
for vacuum.
If there is no vacuum, check for clogged valve.
Replace as necessary.
S6JB0A1216010
1, (a), A
[A]: For J20 engine
[B]: For M16 engine
I5JB0A120008-01
S6JB0A1216011
I5JB0A120009-04