Bentley Diagnostics & Technical Advice

technical advice &

Welcome to mitsiland

Bentley Diagnostics & Technical Advice

High quality alternative to main dealers | We're just 2 mins from j24 on the M60, ideally located for Manchester, Stockport & Tameside

Being an a Bentley Specialist is a constant journey of improvement. Our technicians continually enrol in technical training modules supplied via the Bentley Training Academy.

Many independent garages use an outdated VAS5052a or VAS5054a tester that is only capable of diagnosing Bentley vehicles up to 2011 and are unable to reset a “service interval indicator” on later models. Our “ODIS” (genuine diagnosis platform) offers full service and repair functionality on all Bentley models from 2004 to 2018.

When there is a fault on your vehicle we carry out a diagnosis procedure called “test plan” this is performed on your vehicle, then a detailed report is produced showing all the systems checked and any error codes stored. From this report we are able to repair your vehicle following the correct repair methods direct from Bentley Motors Ltd.

In a nutshell we use the same diagnostic equipment and technical manuals & information as the main Bentley dealers use!

We use many modern methods at assist in diagnosis including, thermal imaging and a smoke machine that introduces smoke to locate air & vacuum leaks. More information is listed below.

We utilise genuine Bentley diagnostics and Thermal Imaging technology to detect and diagnose problems. (See images & videos below)

Thermal imaging camera has advanced image processing that brings out more detail in every image, so problems won’t go undetected. Plus, they’re proof of a job well done. Diagnosing multiple faults without any invasive strip down. The picture (below right) shows how all the heated seat elements are working correctly within minutes.

Bentley Engine - Diagnostics
Bentley trained techs with continued training via the "Bentley training academy"
Official Bentley "ODIS" diagnostics
smoke machine to locate air & vacuum leaks
Smoke machine that introduces smoke to locate air & vacuum leaks
Thermal imaging camera

The video shows smoke leaking from near the bulkhead.

After removing components to see where the smoke was coming from it’s easy to see the split vacuum hoses. This would have been extremely difficult to diagnose without a smoke tester.

Mitsiland are members of the ‘Trust My Garage’ scheme. Their ‘Customer Charter’ means you can be sure of our level of commitment and service. The scheme is guaranteed by the Retail Motor Industry (RMI)

  • Bentley fixed price Servicing
  • Access to Bentley online technical workshop information (Elsa-win)
  • Use of technical service bulletins “field actions” to reduce diagnosis time of known Bentley faults (Tpi's)
  • Bentley trained techs with continued training via the "Bentley training academy"
  • Mobil lubricants used, as recommended by Bentley Motors
  • Complimentary Service valet after every service or repair
  • Bentley MOT carried out onsite
  • Bentley recommended tyres supplied & fitted
  • Bentley exhausts supplied & fitted, also exhaust upgrades
  • Bentley gearbox & transmission servicing
  • Bentley brakes & upgrades supplied & fitted
  • Bentley 4 wheel alignment check on every service (Hofmann ecoline 88)
  • All Bentleys are serviced as per manufacturers schedules and comply with all the service requirements required to maintain your Bentley warranty

It’s hardly hot news, but car repair & servicing work is cheaper away from main dealer neon signs and glitzy showrooms. The shock lies in quite how much money you will save having your servicing or repairs done at an independent garage.

On a larger job, you could save hundreds of pounds on the price of labour alone by going with an independent garage. What’s more, that doesn’t account for main dealer franchises’ frequently hefty mark-up on the price of parts and consumables such as oil and screen wash.

As an independent garage ourselves. It’s easy for us to advise using an independent to save money. But not all independents are a good choice. You should make sure the garage has a good reputation, and preferably is a bone fide member of one the major rating schemes.

Mitsiland are members of the ‘Trust My Garage’ scheme. Their ‘Customer Charter’ means you can be sure of our level of commitment and service. The scheme is guaranteed by the Retail Motor Industry (RMI)

  • Original parts used wherever possible
  • Assured high quality and dependability
  • All work is fully guaranteed
  1. Genuine, alternative to the main dealers
  2. Factory trained technicians (master tech status)
  3. High level of customer service, we listen to what our customers say
  4. Our reputation is based on being honest, knowledgeable and helpful
  5. No hidden charges; totally transparent pricing policy
  6. Modern workshops with the latest garage equipment
  7. MOT station with a class 7 automated test lane
  8. Electronic diagnostics available

The price we quote is the price the customer pays. We consistently offer good value for money and honesty. We build trust with our customers. All the work carried out can be explained to the customer by the technician who has worked on their vehicle. We also search for the best prices on parts so we can offer the best deal for our customers, without compromising on quality. All our team are dedicated and work to the highest standards possible.

Mitsiland are now a Mobil 1 Workshop

Mitsiland are now a Mobil 1 Workshop. This is a selective programme offered to garages offering a high quality of service that use Mobil 1 lubricants.

At the heart of the programme is the excellent performance of ExxonMobil’s full line of high quality lubricants that customers know and trust, including Mobil 1, the world’s leading synthetic motor oil brand.

We are happy to offer our customers a collection and delivery service within a 15 mile radius.

At Mitsiland, we understand juggling work and family commitments may mean you cannot find the time to bring your car to our garage.

We are therefore happy to offer our customers a collection and delivery service within a 15 mile radius. If you prearrange a collection, we will pick your car up from your home or place of work and drive it to our premises, carry out all the necessary work (having consulted you) and deliver it back to you at the end of the day.

  1. Book in advance to book this service, as it is popular!
  2. If you are 15.1 miles away, we can be flexible!
  3. This service is offered strictly at our discretion
Mitsiland are now a Mobil 1 Workshop.
Mitsiland are now a Mobil 1 Workshop.

price example

Bentley Continenal GT W12

10k service, £499 inclusive of VAT - using genuine Bentley parts & Mobil1 synthetic oil


What Our Clients Say

Had my car in at another garage for a week and they couldn't fix it. As soon as Mitsiland road tested my car they had a good idea what the problem was. They diagnosed the problem quickly and had me back on the road the next day. The go to garage if you have a problem.

Andrew Slattery
26 January, 2018

Long standing customer, Rob and team at Mitsiland have been very helpful and looked after my vehicles over a number of years.

I have found them to be very professional with a quick turn round .

Linda Brown
09 February, 2018

Comments: Brilliant service, used to use main dealers until I heard of Mitsiland, not any more. Can’t beat personalised attention to detail which you don’t get at the saussage factories!! (main dealers)
Keep up the good work Rob.

Bob Vincent
01 March, 2018

Schedule Your Appointment Today

Your Automotive Repair & Maintenance Service Specialist

Unit 4, Building 4, Tameside Business Park Windmill Lane, Denton, Manchester, M34 3QS


0161 320 7788

Working time:

Monday–Friday: 08:30–17:00
Saturday & Sunday: Closed