Mechanical injector repair
We restore mechanical injectors for stable fuel delivery and engine operation
- Disassembly and inspection
We assess the body, nozzle, spring and shims, and identify wear and damage. - Repair
We clean the injector, lap the seats and replace the nozzle or other parts if necessary. - Adjustment
We set the opening pressure and check operation on the bench. - Ready
The injector is fully assembled, tested and ready for installation.
Other services

Unit injector inspection
Professional bench testing of unit injectors to determine their condition and compliance with factory specifications.

Volkswagen Siemens unit injector repair
Comprehensive restoration of Siemens unit injectors — no compromise on quality

Volkswagen Bosch unit injector repair
We restore Bosch unit injectors for VW precisely, to the correct procedure, checking every component

Euro 2/3/6 PLD and Smart section diagnostics
Precise diagnostics of PLD sections to assess wear and determine whether they are serviceable.
Mechanical injector repair questions
Inspecting the body, nozzle, spring and shims, cleaning, regrinding the seats and replacing the nozzle or other parts if needed. We finish by setting the opening pressure.
Yes, that is part of this service: we set the opening pressure and check the injector on the bench, after which it is ready to fit.
Yes, an injector inspection (200 UAH) shows wear on the nozzle, needle, spring and seals and ends with a technical conclusion.