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Home >> Acura >> 2011 >> RL >> Repair and Diagnosis >> Engine Performance >> System >> Advanced Diagnostics -- RL >> DTC P0153: Front Air/Fuel Ratio (A/F) Sensor (Bank 2, Sensor 1) Malfunction/Slow Response >> Driving Pattern
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Driving Pattern

Fig 1: Vehicle Driving Pattern
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  1. Start the engine. Hold the engine speed at 3,000 rpm without load (in P or N) until the radiator fan comes on.
  2. Drive the vehicle at a steady speed of 25 mph (40 km/h) or less, for at least 5 minutes.
  3. Drive immediately at a steady speed of 33 mph (52 km/h) or more and engine speed between 1,250 - 2,200 rpm for at least 7 seconds.
    • Drive the vehicle in this manner only if the traffic regulations and ambient conditions allow.