Ford Transit Transit Custom 2.0 TDCi 130bhp — DPF Blockage from Idling and Short Trips
Fleet Transit Customs spend long periods idling at low speed — the worst possible operating profile for a DPF. Blockage is the number one reported fault across UK fleets.
Severity
ModerateDIY Difficulty
Moderate
Est. Cost
£200–£1000
OBD Codes
P2452P2453DPF
Typical layout and location for the DPF assembly.
Symptoms
- DPF warning light
- Power reduction
- Black smoke
- Engine oil rising above max (failed regens)
- P2452/P2453 codes
Root Cause
Van use involves frequent idling, slow speeds and short trips. The DPF cannot regenerate below 550°C exhaust temperature. Failed regens pump diesel into the engine oil.
How To Fix
- Check oil immediately — change if smells of diesel or above max
- Force regen via Forscan or dealer tool
- Professional DPF clean: £200-350
- Policy: van must do one 30-min motorway run per week
Estimated Repair Costs
| Repair Option | Est. Cost (GBP) |
|---|---|
| DIY (parts only) | £80–£400 |
| Independent Garage | £200–£1000 |
| Main Dealership | £320–£1600 |
Other Faults on This Variant
EGR Valve and Cooler Failure
ModerateEGR failure on the Transit Custom 2.0 TDCi is extremely common in fleet use. The valve carbons up rapidly in stop-start environments.
Turbocharger Variable Vane Sticking
SevereThe VNT turbocharger on the 2.0 TDCi Transit Custom develops sticky variable vanes from carbon build-up, causing power loss and limp mode.
Dual Mass Flywheel Failure
ModerateThe Transit Custom carries loads and covers high mileages — both conditions that accelerate DMF wear. A shuddering, rattling van at idle is the typical presentation.
Disclaimer: Repair cost estimates are indicative and based on community data. Always get a quote from a qualified mechanic before proceeding with any repair.