Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Owner Maintenance Schedule
When you stop for fuel:
Check the windshield washer fluid
level.
Check for low or under-inflated tires.
While operating your vehicle:
Note any changes in the sound of the
exhaust or any smell of exhaust fumes
in the vehicle.
Check for vibrations in the steering
wheel. Noti ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Description and Operation
- OBD-II Review
1. Overview
The California Air Resources Board (CARB) began regulation of On Board
Diagnostics (OBD) for vehicles sold in California beginning with the
1988 model year. The first phase, OBD-I, required monitoring of the fuel
metering system, Exhaust Gas Recirculation (EGR) ...