sign | Probable Cause | Elimination Method |
Engine does not start or starts with difficulty | Disconnected or damaged vacuum hoses | Repair or replace vacuum hoses |
Violation of functioning of the valve of system of catching of vapors of fuel | Repair or replace evaporative emission valve | |
Unstable operation of the engine at idle, up to its stop | Disconnected or damaged vacuum hoses | Repair or replace vacuum hoses |
Malfunctioning crankcase ventilation valve | Repair or replace crankcase ventilation valve | |
Violation of functioning of the valve of system of catching of vapors of fuel | Repair or replace evaporative emission valve | |
Increased oil consumption | Clogged crankcase ventilation system | Check and, if necessary, clean the elements of the crankcase ventilation system |