1997 Mercury Tracer Owner's Manual - Page 85
1997 Mercury Tracer Manual
Page 85 highlights
Starting A computer system controls the engine's idle revolutions per minute (RPM). When the engine starts, the idle RPM runs higher than when the engine is warm. If the engine idle speed does not slow down automatically, have the vehicle checked. Do not allow the vehicle to idle for more than ten minutes. Extended idling at high engine speeds can produce very high temperatures in the engine and exhaust system, creating the risk of fire or other damage. 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. Do not start your vehicle in a closed garage or other enclosed area. Never sit in a stopped vehicle for more than a short period of time with the engine running. Exhaust fumes are toxic. For more information and instructions, refer to Guarding against exhaust fumes in this chapter. 85