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Vehicle Diagnosis
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Advanced Diesel Fault Diagnosis & Repair – All in One Place
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At Diesel Engineering Services, we provide cutting-edge vehicle diagnostics using the latest in diagnostic equipment and software. With continuous investment in tools and training, our workshop is equipped to accurately identify and resolve complex faults in modern diesel vehicles — from passenger cars to commercial fleets.
Diagnostic Equipment We Use
Our diagnostic capabilities include advanced systems such as:
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Bosch KTS
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Delphi DS350 & Delphi Diamand
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Denso DST
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VDO Autodiagnos Check
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Snap-on Solus +
These tools, combined with our technical expertise, allow us to deliver fast and reliable results — reducing guesswork and saving you time and money.

Common Issues We Diagnose
We offer a comprehensive fault-finding service for problems including:
- Engine management light warnings
- Lack of power or poor acceleration
- Poor fuel consumption
- Hard starting or failure to start
- Excessive exhaust smoke
- Unstable or erratic idling
- Visible fuel leaks
- Seized or blowing injectors
- Low fuel pressure
- Blocked Diesel Particulate Filters (DPF)
Why Choose Us?

Full-Service Facility
From diagnosis to repair, we offer a complete in-house solution

Trusted Equipment
Using OEM-grade diagnostic platforms from Bosch, Delphi, Denso, and more

Experienced Technicians
Decades of experience in both mechanical and electronic diesel systems

Quick Turnaround
Accurate diagnostics help reduce downtime and speed up repairs

Book a Diagnostic Check
If your vehicle is underperforming or showing warning lights, don’t wait. Book a diagnostic appointment today and let our specialists pinpoint the problem.