A. Screen washer fluid reservoir*: See Washer fluid check.
B. Engine coolant reservoir*: See Engine coolant check.
C. Brake and clutch fluid reservoir (right-hand drive)*: See Brake and clutch fluid check.
D. Engine oil filler cap*: See Engine oil check.
E. Brake and clutch fluid reservoir (left-hand drive)*: See Brake and clutch fluid check.
F. Battery: See Vehicle battery.
G. Engine compartment fuse box: See Fuses.
H. Air cleaner: No maintenance necessary.
I. Engine oil dipstick*: See Engine oil check.
*For easy identification, filler caps and the engine oil dipstick are marked in colour.
Ford Focus Diagnostic Parameters Identification (PID) Chart
Using Output State Control and Accessing PIDs
To confirm that the output state control value was sent by the scan tool and
the PCM has accepted the output state control substitution, a corresponding PID
or PIDs for each output state control parameter should be monitored. Additional
PIDs shou ...