Suzuki Wagon R Manual page 2733

0B-26 MAINTENANCE AND LUBRICATION
All Latches, Hinges and Locks Inspection
Doors
Check that each door of front, rear and back doors opens and
closes smoothly and locks securely when closed.
If any malfunction is found, lubricate hinge and latch or repair
door lock system.
Engine hood
Check that secondary latch operates properly (check that sec-
ondary latch keeps hood from opening all the way even when
pulling hood release handle inside vehicle.) Also check that hood
opens and closes smoothly and properly and hood locks securely
when closed.
If any malfunction is found, lubricate hinge and latch, or repair
hood lock system.
Ventilator Air Filter (If Equipped)
Inspection
1) Remove air filter from air inlet box or cooling unit by remov-
ing filter cover located on bottom of case.
2) Check filter for dirt. Replace excessively dirty filter.
3) Blow off dust by compressed air from air outlet side of filter.
4) Install filter to air inlet box or cooling unit.
Replacement
Replace ventilator air filter with new one.