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diagnostic inspection in Liverpool
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diagnostic inspection
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up to 30% cheaper than average

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* The cost of your brake discs replacement depends on your car make and model and may vary depending on your location.

What is a diagnostic inspection?

Modern cars have an onboard computer or Engine Control Unit (ECU). This continually assesses performance, with sensors throughout the car letting the ECU know of issues such as raised engine temperature, low fluid levels or problems with emission levels or the windscreen wipers. The ECU triggers an error once a problem has been found, and the relevant dashboard warning light will flash, but there are hundreds of potential error codes, which only specialist diagnostic equipment can read. So when a warning light flashes on the dashboard, a diagnostics check is needed to assess how bad the problem is, and what may have caused it.

We use state of the art diagnostic equipment

Live data shows multiple readings from across the engine to assess whether everything is working as it should. The equipment can also check and rectify braking systems where there’s an electronic handbrake, and adjust headlights where possible. You don’t need to go to a dealership to get diagnostic testing done. Most garages and workshops will carry out diagnostic testing for nearly all models and types of vehicle.

What happens at a Fixter diagnostic inspection

We charge a fixed fee for diagnostic testing that can be done while you wait. This is usually done within an hour, but if further work is required, it will clearly take more time. Our highly-trained and qualified mechanics will give you a no-charge, no-obligation repair quote if testing highlights issues with the engine or anything else, and talk you in detail through what is needed to put things right.

So next time a dashboard warning light flashes on, don’t pay dealership prices for diagnostic testing. Let us manage it all for you, picking up your car for its testing, and ensuring a fair price and a reliable service.

What happens when my dashboard illuminates a warning light?

The warning light is just the beginning—it doesn’t give the whole picture. There are hundreds of parts in your engine, so the exact nature of the fault may not be immediately apparent.

Examining fault codes to identify the problem

A diagnostic check accurately identifies the fault, avoiding more serious problems that could lead to costly repairs, potential safety hazards or worse damage. With these tests, your car is plugged into sophisticated diagnostic equipment which reads the error codes your car’s ECU has generated to explain the issue in full. Diagnostic checking looks for errors across various vehicle systems, including tyres, engine management, lights, emissions and more.

Here’s what our customers have to say…

  • Michael

    I used fixter for the first time today it is a fantastic service my car was picked up on time and deliverd back to me well before the time slot I was very pleased with the service they provided for me and it was no hassle for me to go out and find a garage for my M O T I sat in my house did things ...

  • Gillian

    "I really can't rate this service high enough. Dan Johnson picked my car up at around 8.30am - he was pleasant and polite. Off it went to the garage, I got a text 20 minutes later to say it had arrived and around an hour later another text to say it was on it's way back - with a nice shiny ""Pass"...

  • Sharon

    Wow picked car up for mot half hour early and back 2 hours after excellent service and exceptionally good priced so pleased I accidently found this company and daniel the young man is courteous and polite thank you will be telling all my friends

  • Craig

    A good company to work with, the only negative is invoice has to be done in a particular way! But they are rolling out automatic invoicing,So the negative feedback will become positive feedback.Good work guys.

  • Amanda

    Easy to book a MOT. Quick and efficient - great to have the car picked up and dropped off. Payment easily sorted online. Will recommend! Thanks

  • Padraig

    Good service and very good value!

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or call us for free on 0800 368 8632

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Our customer service team are available Monday to Friday, 7am to 7pm.