Active Air Flap
Components and Components LocationHyundai Tucson (NX4) 2022-2026 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) ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Purge Control Solenoid Valve (PCSV)
- Description
Purge Control Solenoid Valve (PCSV) is a solenoid valve and is
installed on the surge tank and controls the passage between the
canister and the intake manifold.The evaporative gases gathered in the
canister are delivered to the intake manifold when the PCSV is open by
ECM c ...