With the Driving Pattern
- Start the engine. Hold the engine speed at 3,000 rpm without load (in P or N) until the radiator fan comes on.
- Drive the vehicle at a steady speed up to 25 mph (40 km/h), for at least 5 minutes.
- Drive immediately at a steady speed of 32 mph (52 km/h) and engine speed between 1,500 - 3,000 rpm for at least 7 seconds.
- Drive the vehicle in this manner only if the traffic regulations and ambient conditions allow.