Hyundai Tucson: Engine Control / Fuel System

CVVT (Continuously Variable Valve Timing) System

- Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated b ...

Specifications

- Specifications Fuel Delivery System ItemsSpecification Fuel TankCapacity54 lit. (14.3 U.S.gal., 57.1 U.S.qt., 47.5 Imp.qt.) Fuel Filter(built in Fuel Pump Assembly)TypePaper type Fuel Pressur ...

Other information:

Hyundai Tucson (NX4) 2022-2026 Service Manual: Injector
- Description Based on information from various sensors, the ECM can calculate the fuel amount to be injected. The fuel injector is a solenoid-operated valve and the fuel injection amount is controlled by length of injection time.In order to improve fuel economy, improve engine performance ...

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Closing the Fuel Filler Door
1. To install the fuel tank cap, turn it clockwise until it “clicks” one time. 2. Close the fuel filler door until it is latched securely. Information To lock the fuel filler door, make sure the fuel filler door is completely closed. Press the lock button on the remote key or smart ...