Suzuki Liana RH413, Service Manual

Page: 197 / 1302

Aux. Emission Control Devices: 1B-5
PCV Valve Inspection
S3RH0A1206015
NOTE
Be sure to check that there is no obstruction
in PCV valve or its hoses before checking
IAC duty, for obstructed PCV valve or hose
hampers its accurate adjustment.
1) Disconnect PCV valve (1) from cylinder head cover
and install plug to head cover hole.
2) Run engine at idle.
3) Place your finger over end of PCV valve to check for
vacuum.
If there is no vacuum, check for clogged valve.
Replace as necessary.
4) After checking vacuum, stop engine and remove
PCV valve (1).
Shake valve and listen for the rattle of check needle
inside the valve. If valve does not the rattle, replace
valve.
5) After checking, remove plug and install PCV valve.
Special Tools and Equipment
Special Tool
S3RH0A1208001
I2RH0B120007-01
I2RH0B120008-01
09917–47911 SUZUKI scan tool
Vacuum pump gauge —
) / ) This kit includes following
items. 1. Tech 2, 2. PCMCIA
card, 3. DLC cable, 4. SAE
16/19 adapter, 5. Cigarette
cable, 6. DLC loop back
adapter, 7. Battery power
cable, 8. RS232 cable, 9.
RS232 adapter, 10. RS232
loop back connector, 11.
Storage case, 12.
)