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WARNING: Keep batteries out of reach of children. Batteries Shield your eyes when working near the battery to protect against WARNING: Battery posts, terminals and related accessories Battery relearn Because your vehicle’s engine is electronically controlled by a computer, 1. With the vehicle at a complete stop, set the parking brake. 2. Put the gearshift in P (Park), turn off all accessories and start the 3. Run the engine until it reaches normal operating temperature. 4. Allow the engine to idle for at least one minute. 5. Turn the A/C on and allow the engine to idle for at least one minute. 6. Release the parking brake. With your foot on the brake pedal and with 7. Drive the vehicle to complete the relearning process. relearn the idle and fuel trim strategy along with the ethanol content • If you do not allow the engine to relearn its idle trim, the idle quality of your vehicle may be adversely affected until the idle trim is • For flexible fuel vehicles, if you are operating on E85, you may experience poor starts or an inability to start the engine and driveability Maintenance and Specifications 237 2010 Crown Victoria (cro) |