The 2.0 and 2.4 litre petrol engines are in-line four-cylinder power units with two overhead camshafts (DOHC). The cylinder head is equipped with a continuously variable valve timing (CVVT) system on the inlet side.
engines
The engine of a car is the engine that drives a car.
This section describes the design, maintenance, and repair of engines.
Some engines and their features are described directly in the sections that describe this vehicle.
Note. The valve train clearances are checked and adjusted with the engine cold (at a coolant temperature of 20 °C) with the cylinder head installed.
Let us consider the example of a Hyundai vehicle
Caution:
- To avoid damaging the painted surfaces of the body, cover the front wings of the vehicle with protective covers.
- Be careful when disconnecting hoses, do not spill oil or other fluid.
- Plug the disconnected pipes or hoses to prevent foreign particles from entering.
The timing chain and drive parts are removed when replacing parts. Usually this operation is carried out during a major engine overhaul.
Removal
- To avoid damaging the painted surfaces of the body, cover the front wings of the vehicle with protective covers.
- The cylinder head is removed when the coolant temperature corresponds to the ambient temperature (engine cold).
