Hyundai Veloster: Maintenance under severe usage conditions
The following items must be serviced more frequently on cars normally used under severe driving conditions. Refer to the chart below for the appropriate maintenance intervals.
R : Replace
I : Inspect and, after inspection, clean, adjust, repair or replace
if necessary

SEVERE DRIVING CONDITIONS
A - Repeatedly driving short distance of less than 5 miles (8 km) in normal temperature
or less than 10 miles (16 km) in freezing temperature
B - Extensive engine idling
or low speed driving for long distances
C - Driving on rough, dusty, muddy, unpaved,
graveled or salt- spread roads
D - Driving in areas using salt or other corrosive
materials or in very cold weather
E - Driving in sandy areas
F - Driving in
heavy traffic area over 90°F (32°C)
G- Driving on uphill, downhill, or mountain
road
H - Towing a Trailer, or using a camper, or roof rack
I - Driving as a
patrol car, taxi, other commercial use or vehicle towing
J - Driving over 106
mph (170 km/h)
K - Frequently driving in stop-and-go conditions
Normal maintenance schedule
Explanation of scheduled maintenance itemsIntake Air Temperature Sensor (IATS). Schematic Diagrams
Circuit Diagram
...
Heated Oxygen Sensor (HO2S). Description and Operation
Description
Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed
both upstream and downstream of the Manifold Catalytic Converter. The sensor
output voltage varies ...
Control Panel
1. Disc slot
2. Eject () Press to eject a disc
from the unit.
3. RESET hole You can reset the unit when it doesn't operate normally. Press
the RESET hole with a sharp object.
4. FM/AM Sel ...