Hyundai Tucson: Emission Control System / Exhaust Emission Control System
Fuel Filler Cap
- 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 ...
Catalytic Converter
- Description
The catalytic converter of the gasoline engine is a three way catalyst.
It oxidizes carbon monoxide and hydrocarbons (HC), and separates oxygen
from the oxides of nitrogen (NOx).
...
Other information:
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Smart Cruise Control conditions not
met
If the Driving Assist button, the +/-
switch, or the
button is pushed
when Smart Cruise Control’s operating
conditions are not met, the "Smart Cruise
Control conditions not met" message
appears on the instrument cluster, and
an audible warning sounds.
In traffic situation
In tr ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Rear Glass Defogger Switch
- Inspection
Diagnosis with diagnostic tool
1.In the body electrical system, failure can be quickly diagnosed by
using the vehicle diagnostic system (diagnostic tool).The diagnostic
system (diagnostic tool) provides the following information.(1)Fault Code Searching : Checking failure and cod ...
