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Common Rail Repair
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Authorised Bosch & Delphi Common Rail Diagnostics and Repairs
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Diesel Engineering Services Ltd. provides a fully manufacturer-authorised repair service for Bosch and Delphi Common Rail systems. Using approved components and specialist processes, we restore fuel system performance to factory standards – efficiently and affordably.

What’s Included
Our Common Rail repair service covers:
- System flushing to remove contaminants
- Replacement of faulty components with genuine Bosch or Delphi parts
- Full manufacturer-approved procedures to ensure OEM-standard performance
- Thorough testing and calibration to restore injector and pump efficiency
Why Choose Us?

Authorised Repair Centre
Trusted by Bosch and Delphi for Common Rail diagnostics and repair

OEM-Approved Parts
Only genuine or approved components used in every repair

Experienced Technicians
Decades of experience handling modern electronic fuel systems

Quick Turnaround
Efficient service to minimise your vehicle downtime
Our Test Benches
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Carbon Zapp MTBR
Applications We Cover

Passenger cars

Light and heavy commercial vehicles

Agricultural machinery

Off-highway and industrial equipment
