
The essence of the EVAP system is to accumulate accumulating fuel fumes in the system and to ensure their unobstructed output to the inlet pipe, where they are burned during engine operation. Any EVAP system includes a special adsorber that directly collects fuel fumes.
EVAP systems in the VAZ-2110 may fail for reasons such as damage to vacuum hoses or adsorber malfunctions. It is very difficult to resolve the problem, so it is better to go to the specialized auto-center.