FIELD: engines and pumps.
SUBSTANCE: fuel injection system with common fuel line comprises, at least, one pressure accumulator and fuel injectors. The latter are communicated with pressure accumulators to force fuel thereto via intake tubes with twin walls. Intake tube inner space receives pressurised fuel while outer space serves as fuel leaks accumulation channel. Besides this system comprises the system of fuel leaks accumulation. Said system has tap channels communicated with injectors and accumulation channel communicated with tap channels. Fuel leaks detector is connected with accumulation channel.
EFFECT: ruled out dirt leaks from fuel injectors.
8 cl, 4 dwg
