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Diagnostic Check in Colchester

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Diagnostic Check

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Colchester Diagnostic Checks: Prices, Reviews & Local Insights

£64.93

Average price for a Diagnostic Checks in Colchester

4.85

average rating based on customer feedback.

1,299

customer reviews for garages in Colchester

How to book online

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taken - only when the work is complete*

*some mobile technicians will contact you prior to your appointment to take payment in advance.

Top Garages for Your Diagnostic Check in Colchester

Find the perfect garage for your vehicle with detailed information, reviews, and real-time availability.

Tailor your results by entering your reg and postcode

Then sort by location, availability, ratings, and price to find your ideal garage in Colchester.

Don't know your vehicle registration?
Diagnostic Check
AutoService Colchester Logo

AutoService Colchester

Physical Garage

Commerce Way, Colchester, CO2 8HH

About Us

AutoService Colchester: Your trusted vehicle service provider in Colchester. Specialising in brake fluid replacement, air conditioning regas, diagnostic checks, and servicing all makes and models. Committed to keeping your vehicle safe on the road.

Diagnostic Check£60

Book Now

4.99 (33 reviews)

Wyatt's automotive Logo

Wyatt's automotive

Physical Garage

Pattens Yard, Nayland Road, Colchester, CO6 3DQ

About Us

Here at Wyatt's Automotive we are a team of fully qualified, Main dealer trained technicians who specialize in Audi, VW, SEAT and Skoda vehicles. That said, We have such a vast experience of working on all makes and models that no job is too big or too small for us to tackle! We offer our customers a main dealer level of service, As well as top specialist equipment and technology, At independent prices. Being a mobile mechanic Colchester based, we operate from fully kitted out mobile vans, So we can bring the garage to you. Offering to service or repair your vehicle at a time and place to suit you, Meaning you can have the repair carried out

Diagnostic Check£65

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4.98 (16 reviews)

Reviews Summary

AI Generated

Customers consistently praise Jack at Wyatt's Automotive, giving almost exclusively five-star ratings and describing him as friendly, honest and highly knowledgeable. Frequent strengths mentioned are clear communication and explanations, competitive pricing and good value, fast and effective fault-finding (often when other garages couldn't), plus convenient services like mobile calls and collection/drop-off. No recurring weaknesses are reported in these reviews — feedback is overwhelmingly positive with only one slightly lower score.

All Trans Autos Ltd Logo

All Trans Autos Ltd

Physical Garage

Unit 7, Moss Road, Stanway, Colchester, CO3 0LE

About Us

All Trans Autos Ltd was created in 1980 and is now one of the largest independent garages in Colchester, with over 15 employees we pride ourselves on quality and fantastic service. We offer a full range of services at competitive prices.

Diagnostic Check£60

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4.83 (3 reviews)

ALL VAN TRUCK RENTALS WORKSHOP

Physical Garage

8 - 12 RIVERSIDE, STATION ROAD, EARLS COLNE, COLCHESTER, CO6 2ER

About Us

..

Diagnostic Check£60

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4 (1 reviews)

What does a car diagnostic check do?

A diagnostic check is carried out on your vehicle by a mechanic, who will plug your vehicle into a specialised code reader. It can detect problems with your vehicle which may be difficult to spot manually.

The main components which are tested in a diagnostic check are the car’s:

  • electronic control units (ECUs) - these control various element of the car and its performance including engine running
  • emissions and exhaust sensors
  • braking system
  • electrical components such as central door locking
  • transmission if electronically controlled
  • ignition coils
  • throttle setting
  • fuel injectors
  • air flow and coolant

 

Why is a car diagnostic check important?

A diagnostic check is very important as it can detect a potential problem with your car, even before a breakdown. The computerised equipment scans your vehicle’s system to check for any faults, no matter how minor or major. A diagnostic test is a quick, easy and accurate way to discover any faults and will give you the chance to get them fixed before they turn into bigger and more expensive issues. When your car has a fault, this may show as a warning light on the dashboard. If the light goes out the system will store the fault code so the garage will find this when they do the diagnostic check.

What are the possible signs that your car needs a diagnostic check?

There are many different signs which will indicate that your vehicle needs a diagnostic check. Essentially, if you suspect that there is an issue with your car but don’t know what, you will probably want to book a diagnostic check to find out what the problem is. Here are some of the key signs:

  • Engine warning light - if the engine warning light appears on your dashboard, it’s important to take your vehicle to a garage as soon as possible as there is a wide variety of problems which the light may be flagging up.
  • Strange noises – any strange noises coming from your car need to be checked out before they turn into more serious problem. Some of these sounds may include; whining from the bonnet, abnormally loud exhaust, uneven engine noise, brake squealing or gear crunching.
  • Smoke - if you see smoke or steam coming from under the bonnet, your vehicle may be overheating.
  • Vibrating - if you notice any vibrating or pulling under your brake, the issue may be due to work brake discs or pads. However, it could also indicate a problem with your suspension or steering.

 

How long do car diagnostics take?

You can expect a diagnostic check on your car to take approximately 90 minutes. You may want to allow for more time though as the mechanic who will be carrying out the check might not be available to start right away.

How much does a car diagnostic check cost?

The price of a car diagnostic test can vary, depending on the garage that you visit. Each garage has a fixed price for diagnostic checks, ranging from £30 - £100.

Enter your vehicle registration number and post code into BookMyGarage (at the top of this page) and you can instantly compare diagnostic check pricing from all of the garages in Colchester. As well as price, you can see the garages’ reviews, distance from your post code, extra services offered and availability. You don’t even have to register to get access to all of this information. When you have selected a suitable garage, you can choose a date, any optional extras (such as collection and delivery, loan car etc.) and book online.