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Car Diagnostics -
Finding the Problem Fast

Modern vehicles are packed with technology, and when something goes wrong, the warning light on your dashboard is often the first sign. Our car diagnostic service quickly identifies the cause of the issue so it can be fixed before it becomes a bigger problem.

What Is Car Diagnostics?

Every modern car has an onboard computer system (ECU) that constantly monitors the engine, gearbox, emissions, and other key components. When it detects a fault, it stores an error code. Using specialist diagnostic equipment, we plug directly into your vehicle’s ECU to read these codes and pinpoint the exact issue — saving time, money, and guesswork.

Common Issues We Diagnose

  • Created by Icongeek26from Noun Project Engine management faults
  • Created by Arthur Shlain from the Noun Project ABS, traction, and stability control problems
  • Created by Ehtisham Abidfrom Noun Project Airbag and safety system warnings
  • Created by Creative Studio from the Noun Project Exhaust and emissions faults (including DPF issues)
  • Created by AmruID from the Noun Project Electrical problems and sensor failures
  • Battery and charging system faults

Benefits of a Diagnostic Check

Accurate Results

No more trial and error

Faster Repairs

Get the problem fixed sooner

Save Money

Avoid unnecessary part replacements

Created by Izwar Muisfrom Noun Project

Peace of Mind

Know exactly what’s going on with your car

Why Choose Us for Diagnostics?

01

Latest diagnostic equipment covering most makes and models

02

Experienced technicians who interpret results, not just read codes

03

Honest advice with clear explanations

04

Quick turnaround to get you back on the road

Warning light on your dashboard? Book a diagnostic check with us today and drive with confidence.

Our Services

ECU Software & Calibration

Also known as ECU Remapping, Tuning, or Calibration to enhance vehicle performance & driveability. At Jaye Cars , we develop in-house software to increase performance on a variety of vehicles. Our …..
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Vehicle repairs / MOT repairs

When something goes wrong with your car, it can be stressful and inconvenient. That’s where we come in. Our expert technicians provide reliable vehicle repairs to get you back on the road quickly and safely.
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Performance Parts

If you love driving, upgrading with performance parts is the best way to take your vehicle to the next level. Whether you want more power, sharper handling, or improved sound, we supply and fit high-quality components designed to transform your driving experience.
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Maintenance & Repairs

We carry out all varieties of servicing from, a major service to a simple interim service along with more complex servicing. All of ours services will be carried out to the manufacturer’s specifications……
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Your car deserves the best. At Jayecars, we handle everything — expert diagnostics, meticulous servicing, and advanced performance upgrades — all in one place. Plus, with our network of top UK specialists, you can access exclusive services like custom wraps and flawless paintwork.

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