Delphi DFP1, DFP3 and DFP6 pump repair across Ukraine
We repair removed Delphi Common Rail pumps (DFP1, DFP3, DFP6) from Ford Transit and Mondeo TDCi, Renault 1.5 dCi and Mercedes 2.2 CDI (OM651): inspection with photos, bench test.
Price: from 2,500 UAH
About Delphi pumps
Delphi DFP pumps have a built-in feed pump and meter the inlet fuel with an IMV valve. They are especially sensitive to water in the fuel: corrosion and abrasive particles hit the IMV valve and plungers first.
Where they are used
- Ford Transit 2.0 / 2.4 TDCi and Mondeo III 2.0 TDCi up to 2006 (DFP1)
- early Renault 1.5 dCi (K9K)
- Mercedes Sprinter and Vito 2.2 CDI with the OM651 engine
Typical faults
- Sticking IMV valve: the engine stalls, won't start or jerks
- Worn plungers and feed pump: pressure drops, especially when the engine is hot
- Corroded parts from water in the fuel
How we repair it
We strip the pump, photograph the worn parts and agree the price. After the repair we bench-test pressure and output. It is worth checking the Delphi injectors along with the pump: they are just as sensitive to fuel quality.
Estimate the cost
FAQ
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.