Air Cleaner Housing: Testing and Inspection
Clean the engine air tray with a solvent or compressed air. Wipe engine air tray dry if a solvent is used. Inspect engine air tray for distortion or damage at the gasket mating surfaces.
Visually check the engine air tray for signs of leakage, damage, foreign material or blockage to the air cleaner element (ACL element). Replace engine air tray if necessary.