Solenoid injector valve repair
Restoring clean, precise fuel delivery
- Inspection
We check wear of the seating surfaces and the condition of the spring, plunger and seals. - Repair
We clean, polish, restore or replace worn components. - Function check
The valve is tested inside the injector on the bench, where we record sealing and response time. - Result
The injector with a restored valve is ready for further service.
Other services

Bosch piezo injector repair
Injector restoration for smooth engine operation

Siemens injector repair
We restore precise injector operation for reliable starting and smooth engine running

Denso injector repair
We repair Denso injectors of any type — quickly, precisely and with a warranty

Parts replacement
The cost of replacing a part is included in the price of the injector or HPFP repair
Electromagnetic injector valve questions
Wear on the seating surfaces and the condition of the spring, plunger and seals. After the repair the valve is tested inside the injector on the bench, recording tightness and response time.
When other parts are worn too: the coil, the nozzle or the mechanical part. Then the Bosch electromagnetic injector repair (1650 UAH) is the right service, as it covers all of them.
The work carries a 4-month warranty, but under its terms a failure of electrical components (solenoid, valve, piezo element) is not a warranty case.
Piezo injectors have their own service, piezo injector valve repair at 850 UAH, which also checks how the valve responds to the control pulse.