Volkswagen · Audi · SEAT · Škoda
Less guessing.
More clarity.
Warning light. Electrical fault. A car that doesn’t feel quite right. Specialist VAG diagnostics to help you understand what comes next.
Diagnosis before replacement
Understand the cause.
Then the next step.
A fault code is a starting point. Proper investigation helps identify what needs attention.
Specialist fault finding
Small symptoms.
Clearer answers.
Dealer-level diagnostics and knowledge of VAG systems, with straightforward advice on the findings.
Talk to the workshop →01Warning lightsEngine, ABS, airbag and other system alerts.
We investigate stored fault information and the symptoms you’ve noticed to help identify the source of a warning.
02Electrical faultsSensors, wiring and communication issues.
Structured fault finding for electrical problems, including modules and communication between vehicle systems.
03Engine managementRunning problems and changes in performance.
Tell us when the issue happens and how the car behaves. This helps guide the investigation into engine management and drivability faults.
04ABS & airbag systemsSystem-specific warnings and fault information.
Focused diagnostics to investigate warnings and stored faults in these vehicle systems.
05DPF, EGR & AdBlueDiesel emissions and aftertreatment systems.
Diagnostic assessment of faults affecting diesel emissions systems, with advice on the next step based on the findings.
06Coding & adaptationsSystem setup after suitable repairs.
Where appropriate for the vehicle and repair, coding and adaptation work can support component replacement. Contact us to discuss the work you need.
A straightforward conversation
Start with what
you’ve noticed.
You don’t need to know the fault code. A description of the problem is a useful place to start.
- 01
Tell us the symptoms.
Have your vehicle details ready. Let us know which warning appears, when it happens and any recent work.
- 02
Discuss the investigation.
Speak with the workshop about the diagnostic work, availability and arrangements for your vehicle.
- 03
Understand your options.
Use the findings and practical advice to decide the next step for your car.
Frontier Volksworks · Birmingham
Let’s make sense of it.
Tell the team what’s happening with your car.