EXPERT FAULT FINDING

Vehicle Diagnostics

Stop guessing what that warning light means. Our advanced diagnostic tools pinpoint electrical and mechanical issues quickly and accurately.

Expert Analysis for Peace of Mind

Modern vehicles are rolling computers. When something goes wrong, you need more than just a code reader—you need a technician who understands the data. We provide a full report and honest advice on the necessary repairs.

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check_circle ABS & Traction Control

check_circle Airbag / SRS Systems

check_circle DPF & Emissions

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Fast Turnaround

Most diagnostic scans are completed while you wait or within a couple of hours.

4.9Google Stars

Transparent Pricing

No hidden fees. Just honest expert diagnostics.

Basic Code Read

£45

A quick scan to identify fault codes and reset warning lights. Ideal for simple issues.

done OBDII Fault Reading
done Service Light Reset
done Printed Code Report

Full Diagnostic Investigation

£85

Deep dive into complex electrical or performance issues including live data analysis.

done Live Data Monitoring
done Component Testing
done Expert Repair Estimate

EV / Hybrid Check

£110

Specialised diagnostics for high-voltage systems and battery health monitoring.

done Battery Health Report
done Inverter System Check
done Software Update Check

The Latest Technology

We invest thousands in the same equipment used by main dealerships. This allows us to work on all makes and models—from Ford and Vauxhall to BMW, Mercedes, and Audi—without the premium dealer prices.

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Snap-On Diagnostic Tools

The industry standard for pinpoint accuracy across all brands.

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Oscilloscope Testing

Seeing the actual electrical signal to find intermittent faults others miss.

Frequently Asked Questions

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The engine light can be triggered by hundreds of different sensors. It could be anything from a loose gas cap to a failing oxygen sensor or engine misfire. A diagnostic test is the only way to know for sure.

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If the light is amber/yellow, you should get it checked as soon as possible. If the light is RED or FLASHING, you must stop immediately as this indicates a serious problem that could damage your engine.

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A basic code read takes about 20-30 minutes. A full diagnostic investigation typically takes between 1-2 hours depending on the complexity of the fault.

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Ready to clear that light?

Join thousands of Shoreham drivers who trust A Star Garage for honest, expert advice. Book your slot today.