2009 Dodge Ram 1500 Pickup Owner Manual - Page 459

MAINTAINING YOUR VEHICLE 457 CAUTION! Damage to the catalytic converter can result if your vehicle is not kept in proper operating condition. In the event of engine malfunction, particularly involving engine misfire or other apparent loss of performance, have your vehicle serviced promptly. Continued operation of your vehicle with a severe malfunction could cause the converter to overheat, resulting in possible damage to the converter and the vehicle. WARNING! A hot exhaust system can start a fire if you park over materials that can burn. Such materials might be grass or leaves coming into contact with your exhaust system. Do not park or operate your vehicle in areas where your exhaust system can contact anything that can burn. In unusual situations involving grossly malfunctioning engine operation, a scorching odor may indicate severe and abnormal catalyst overheating. If this occurs, the NOTE: Intentional tampering with emissions control vehicle should be stopped, the engine shut off and the systems can result in civil penalties being assessed vehicle allowed to cool. Thereafter, service, including a tune-up to manufacturer's specifications, should be obagainst you. tained immediately. 7