After a long stop, the noise that disappears after a few seconds after starting the engine is not a sign of a malfunction:

The VAZ-21114 engine uses a distributed phased injection system: fuel is supplied by nozzles to each cylinder in turn in accordance with the order of operation of the engine cylinders

You will need: a portable lamp, a set of flat probes, a ruler, a caliper, a caliper, a micrometer, a scraper
In the article, we will consider the causes of engine failure and troubleshooting