1998 Toyota Avalon Owners Manual - Page 215

'98 AVALON (USA/CANADA) −U -Front fog lights 2. Turn the bulb and remove it. 3. Install a new bulb and the connector into the mounting hole. Aiming is not necessary after replacing the bulb. When aiming adjustment is necessary, contact your Toyota dealer. 1. Remove the bolts and clips, take out the engine under cover. Remove and install the cover clips as shown in the following illustration. 215