Engine Management Light Diagnostics in Slough | AAT Slough
Experience Hassle-Free Car Engine Check-Ups Book today!
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What Does the Engine Management Light Mean?
The EML or check engine light indicates that your car’s onboard computer (ECU) has detected a problem. These can range from minor issues like a loose fuel cap to more serious faults in your engine, emissions system, or electrical components.
Common Reasons Your Engine Light is On
- Faulty oxygen or lambda sensor
- Worn spark plugs or ignition coil problems
- Fuel injector malfunction
- Air mass flow sensor fault
- Catalytic converter issues
- Exhaust gas recirculation (EGR) failure
- Electrical system faults
- ECU or sensor communication errors
Ignoring the engine light can lead to poor fuel economy, reduced performance, or even engine damage. Book diagnostics with AAT Slough at the first sign of trouble.
What’s Included in Our Engine Diagnostics Service?
- Read and clear fault codes stored in your car’s ECU
- Analyse live data from sensors and components
- Pinpoint issues quickly, saving time and money
- Provide a detailed diagnostic report with clear next steps
- Record optional Trust Cam video diagnostics for full transparency
- Reset the fault codes once repairs are completed
Car Diagnostics in Slough for All Makes and Models
We provide engine diagnostics and fault code reading for all major manufacturers, including:
• BMW
• Audi
• Mercedes-Benz
• Volkswagen
• Ford
• Vauxhall
• Toyota
• Peugeot
• Nissan
• Hyundai
• Kia and more.
No matter the make or model, AAT Slough can diagnose the issue and advise on the most cost-effective solution.
Free Collection & Delivery – Slough and Surrounding Areas
Can’t get to us? We’ll come to you. Our free vehicle collection and delivery service is available across:
Slough, Langley, Cippenham, Farnham Royal, Britwell, Wexham, Chalvey, and nearby towns.
Why Drivers in Slough Trust AAT Slough for Diagnostics
- DVSA-approved, highly experienced technicians
- Advanced diagnostic tools and equipment
- Diagnostics available for all makes and models
- Transparent pricing — no guesswork, no surprises
- Free collection & delivery across Slough
- Optional Trust Cam video reporting
- 12-month warranty on all repair work
Book Your Engine Diagnostic Check in Slough Today
Don’t wait for a small issue to turn into a big repair bill. If you’re seeing a warning light, AAT Slough is here to help with expert engine diagnostics and friendly, professional service.
📞Call us: 01753549297
🖱 Email: info@allcarservice.co.uk
Client Feedback
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Reasons to Choose AAT over anyone else
No Grey Areas
With over 30 years experience we have the expertise to judge fairly between a failure and pass item.
Honesty first Always!
At AAT, we prioritise honesty in every job we undertake. You’ll only ever be advised on work that’s truly necessary, nothing more, nothing less.
Class 4 and 7 testing
We can test both cars and vans at our premises