Modern diesel engines are complex systems that demand specialist knowledge and professional-grade diagnostic equipment. A generic scan tool gives you codes — Troy gives you answers.
Using factory-level diagnostic software, we perform comprehensive diesel analysis that identifies the root cause, not just the symptom. From DPF regeneration failures to injector balance testing, no diesel issue is beyond our capability.
Common Symptoms
Our Process
- 01 Full OBD-II and proprietary module scan
- 02 Live data stream analysis under load
- 03 Fuel rail pressure and injector balance testing
- 04 DPF soot load calculation
- 05 Turbo boost pressure measurement
- 06 Root-cause confirmation
- 07 Written diagnosis report
What's Included
Frequently Asked Questions
How long does a diesel diagnostic take?
Most diagnostics take 1–2 hours. Complex network faults may require additional time.
Do you work on all diesel brands?
We specialize in European diesels — BMW, Mercedes, Audi, VW, Sprinter, Volvo, and Land Rover.
Can you fix what you diagnose?
Yes. We diagnose and repair in-house. No referrals for anything we identify.
Available in Lake County
Is Your Vehicle Showing Fault Symptoms?
Connect with Troy directly. We run complete waveform diagnostics and print accurate test reports.