See also:

Air Charge Temperature (ACT) sensor - removal and refitting
Removal 1 The ACT sensor is screwed into the CFI unit. 2 Disconnect the battery negative lead. 3 Remove the air cleaner assembly. 4 Disconnect the ACT sensor wiring plug (see illustration). 1 ...

Battery - testing and charging
Testing Standard and low maintenance battery 1 If the vehicle covers a small annual mileage it is worthwhile checking the specific gravity of the electrolyte every three months to determine the s ...

Air conditioner refridgerant charge check (Every 12 000 miles (20 000 km) or 12 months)
1 If applicable, remove the radiator grille being careful not to damage the condenser fins. 2 Check the refrigerant charge as follows. The engine should be cold and the ambient temperature should ...