Engine Diagnostics

Professional engine diagnostic services using advanced OBD-II equipment to identify check engine lights, performance issues, and system malfunctions. Our certified technicians provide detailed diagnostic reports with clear repair recommendations.

Key Facts

  • State-of-the-art OBD-II diagnostic scanners for all vehicle makes
  • Certified technicians with manufacturer-specific training
  • Diagnostic services €75-95 depending on complexity
  • Written diagnostic report with fault codes and recommendations
  • Complimentary check engine light scans
  • Integration with recall database checking
  • Most diagnostics completed within 1-2 hours
  • Same-day diagnosis for most common issues
  • Warranty-safe diagnostic procedures

What We Diagnose

Our diagnostic services cover all major vehicle systems including engine management, transmission, ABS, airbag systems, climate control, and electronic stability control. We use manufacturer-grade diagnostic equipment to read fault codes, view live data streams, and perform system tests.

Common diagnostic services include check engine light diagnosis, performance problem troubleshooting, emission system testing, transmission issues, ABS and brake system warnings, and airbag system faults.

Diagnostic Process

We start with a detailed conversation about symptoms, when they started, and driving conditions. Our technician then connects advanced diagnostic equipment to your vehicle's onboard computer system to retrieve fault codes and system data.

After scanning, we perform physical inspections and functional tests to verify the root cause. You receive a written diagnostic report explaining fault codes in plain language, the identified problem, recommended repairs, and estimated costs before any work begins.

When You Need Diagnostics

  • Check engine light or warning lights illuminated
  • Unusual engine noises, vibrations, or performance issues
  • Starting problems or stalling
  • Transmission shifting problems
  • ABS or brake warning lights
  • Airbag system warnings
  • Climate control malfunctions
  • Electrical system issues
  • Failed emission test (MOT/inspection)
  • Before purchasing a used vehicle

Frequently Asked Questions

1. How long does a diagnostic take?
Most diagnostics take 1-2 hours depending on complexity. Simple code scans may be 30 minutes, complex electrical issues can take 2-3 hours. We provide an estimated timeframe when you book.
2. What does a diagnostic cost?
Diagnostic services are €75-95 depending on complexity. The fee is credited toward repairs if you proceed with recommended work. See our pricing policy.
3. Can I drive with the check engine light on?
It depends. A steady check engine light usually means you can drive carefully to our workshop. A flashing check engine light indicates a serious problem - stop driving immediately and arrange towing. Contact us for guidance on your specific situation.
4. Will diagnostics void my warranty?
No. Independent diagnostics do not void manufacturer warranties. We follow manufacturer-approved diagnostic procedures and document all work.
5. Do you diagnose all vehicle makes?
Yes, we diagnose all major European, Asian, and American vehicle makes using multi-brand diagnostic equipment and manufacturer-specific tools where needed.
6. What if the problem can't be diagnosed?
In rare cases where initial diagnostics are inconclusive, we explain the situation and discuss options like extended testing, consulting with specialists, or manufacturer technical support. We never guess - you only pay for conclusive diagnostics.
7. Do you provide a written report?
Yes, every diagnostic includes a written report with fault codes, their meaning in plain language, identified problems, recommended repairs, and cost estimates.
8. Can you reset the check engine light?
We can clear fault codes, but we only do so after diagnosing and repairing the underlying problem. Simply resetting without repair means the light will return and could mask serious issues.
9. Do you check for recalls during diagnostics?
Yes, we check your VIN against the recall database during every diagnostic service and inform you of any open recalls.
10. What happens after diagnosis?
You receive our diagnostic report and repair estimate. You decide whether to proceed, get a second opinion, or take no action. We never start repair work without your explicit approval. See our repair process.

Related Pages

Check Engine Light Guide

Understand what check engine lights mean and when to seek help

Repair Process

How we handle repairs from diagnosis to completion

Pricing Policy

Transparent pricing and diagnostic fee information

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