See also:

Emission control system
WARNING: Do not park, idle, or drive your vehicle in dry grass or other dry ground cover. The emission system heats up the engine compartment and exhaust system, which can start a fire. WARNING: ...

Cleaning the engine
Engines are more efficient when they are clean because grease and dirt buildup keep the engine warmer than normal. When washing: • Take care when using a power washer to clean the engine. The hi ...

Parking brake
WARNING: If the parking brake is fully released, but the brake warning lamp remains illuminated, then driving the vehicle could result in reduced braking ability, increased stopping distances and ...