1999 Subaru Legacy Owner's Manual - Page 324

D Do not smoke or allow open flames around the fuel or battery. This will cause a fire. D Because the fuel system is under pressure, replacement of the fuel filter should be performed only by your SUBARU dealer. D The SRS AIRBAG has no user-serviceable parts. Tampering with or disconnecting the system's wiring could result in accidental inflation of the airbag or could make the system inoperative, which may result in serious injury. The wiring harnesses of the SRS AIRBAG system are covered with yellow insulation and the connectors of the system are yellow, for easy identification. Do not use electrical test equipment on any circuit related to the SRS AIRBAG system. For required servicing of the SRS AIRBAG, see your nearest SUBARU dealer. J Before checking or servicing in the engine compartment D Always stop the engine and set the parking brake firmly to prevent the vehicle from moving. D Always let the engine cool down. Engine parts become very hot when the engine is running and remain hot for some time after the engine is stopped. D Do not spill engine oil, engine coolant, brake fluid or any other fluid on hot engine components. This may cause a fire. D Always remove the key from the ignition switch. When the ignition switch is in the "ON" position, the cooling fan may operate suddenly even when the engine is stopped. J When you do the checking or servicing in the engine compartment while the engine is running D A running engine can be dangerous. Keep your fingers, hands, clothing, hair and tools away from the cooling fan, belts and any other moving engine parts. Removing rings, watches and ties is advisable. 10-4