| Description |
A ratchet tightening device on the threaded fuel filler cap reduces the chances of incorrect installation, which would seal the fuel filler. After the gasket on the fuel filler cap and the filler neck flange contact each other, the ratchet produces a loud clicking noise indicating the seal has been set.

Repair procedures Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal. 2.
Description and operation Description Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications and the addition of special control components.
Components and components location Component Location Components 1. Heater pipe cover 2. Heater core 3. Mode control actuator 4. Mode control actuator bracket 5. Mode control main lever 6.
Repair procedures Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of blower motor. 3. Select the control switch to raise voltage until high speed.