Solenoid Common Rail injector repair across Ukraine

We restore removed solenoid Common Rail injectors by Bosch, Denso and Delphi: bench testing, replacement of worn parts and a before-and-after report.

Price: from 1,200 UAH

Common Rail injector repair

When to bring it in

  • Hard starting, especially when the engine is hot
  • Rough idleThe engine misfires, vibrates, and the revs hunt.
  • Higher fuel consumption with no change in driving style
  • Black or white smoke from the exhaust
  • Harsh, “tractor-like” engine runningA metallic knock appears that wasn't there before.
  • Loss of power and acceleration
  • Smell of unburnt fuel in the exhaust
  • Fuel in the oilThe oil level rises and the oil gets thin. This is a serious sign: do not drive the car.

What's included

  • Bench test with before-and-after report
  • Ultrasonic cleaning
  • Replacement of nozzles, valves and seals
  • Armature stroke and clearance adjustment
  • Correction codes (IMA/QR) for ECU coding

How we repair them

We first test the injector on a bench in several modes: idle, part load, full load, pilot injection and back-leak. This shows exactly what is worn — the nozzle, the valve or the injector body.

After disassembly and ultrasonic cleaning we replace only the parts that need it and adjust the clearances. A second test confirms the injector is back within the manufacturer's tolerance. You get the before-and-after report together with the parts.

Which injectors we accept

Solenoid injectors by Bosch (0 445 110 / 0 445 120 series), Denso and Delphi for cars, vans and trucks.

Estimate the cost

Service
Injectors
Fuel pumps
Turbochargers
Testing
Number of injectors
Extras
Estimated costfrom 4,800 UAH
  • Common Rail injector repair1,200 UAH × 44,800 UAH
The exact price is confirmed after bench testing

FAQ

How long does injector repair take?

Usually 1–2 business days after we receive them, depending on parts availability.

Can I repair just one injector?

Yes, but we recommend testing the whole set: injectors usually wear evenly, and the test shows which ones need repair.

How do I send parts for repair?

Remove the pump or injectors, plug the openings, pack them tightly and ship via Nova Poshta. Add a note with your phone number and car model. See the Delivery & payment page for details.

Do you give a warranty?

Yes, on the work done and installed parts. The terms are stated in the report.

When will I know the price?

After the bench test we call you to agree the price. We never start a repair without your approval.

Why check the turbocharger, injectors and pump together?

The turbocharger, injectors and high-pressure pump work as one system. Worn injectors flood the cylinders with excess fuel, which overloads the turbocharger. A worn pump contaminates the whole fuel system with metal shavings and damages the injectors. A faulty turbocharger delivers the wrong boost, so the engine runs with the wrong air-fuel balance. Repairing just one part often means the problem comes back, so we recommend having these units checked together: on the bench we find the root cause instead of only fixing the symptom.

What should I do if I notice signs of a fault?

Don't put it off: a small fault quickly becomes an expensive one. Don't rely on “miracle additives”: they don't restore worn parts. Don't drive if you hear grinding, see heavy smoke or the oil pressure drops. Get in touch: we'll advise you, test the removed parts on the bench and tell you honestly whether a repair is needed and which one.