Hyundai Sonata: Fuel Filler Cap. Description and Operation
Description
A ratchet tightening device on the threaded fuel filler cap reduces the
chances of incorrect installation, which seals 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.

Canister. Repair procedures
Removal
1.
Disconnect the canister close valve connector (A).
2.
Disconnect the ventilation tube quick-connector (B) and the vapor
tube qu ...
Fuel Tank Air Filter. Repair procedures
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative
(-) cable.
2.
Disconnect the canister close valve connector (A ...
See also:
Sunroof Motor. Repair procedures
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the overhead console and roof trim.
(Refer to the BD group - &quo ...
Indicator light
When ignition switch is turned to ON, the indicator light illuminates, then goes
off if the ESC system is operating normally. The ESC indicator light blinks whenever
ESC is operating or illumina ...
Weight Classification System (WCS). Components and Components Location
Components
...
