TIAGO TIGOR iCNG - SERVICE MANUAL

1.2L REVOTRON Bi FUEL CNG ENGINE 54 III. Air Filter Element Replacement :  Description : Proper maintenance of the air filter is essential for vehicle performance and fuel economy. The air filter element removes foreign material such as dust, dirt, and other material from the intake air, thereby preventing the engine from damage due to contaminated air. Inspect and clean the air filter element at every routine service. Replace the air filter element every 45,000 km.  Removal : 1. Park the vehicle on a level surface, engage the parking brake, and raise the hood. 2. Unscrew the top mounting bolts of air filter assembly. 3. Detach the cover through hinge action. 4. Remove the air filter element. 5. Gently tap loose any dirt or debris from the filter. Clean the housing and air ducts as well. Take care not to allow dirt and debris to enter the air inlet to the engine.  Inspection : 1. Hold the air filter element up to a light source. Light should be visible through the element. There should be no holes or tears in the element. 2. The filter can also be cleaned using low pressure compressed air. 3. Replace the filter element if torn or light is not visible through the filter.  Installation : 1. Place the air filter element. 2. For re-assembling the cover, please ensure that all the hinge lugs are properly assembled in the slot of the air filter housing body, before tightening the screws.

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