July 13, 2021

How much does a car service cost? Servicing of both petrol and diesel vehicles is one of our core activities at Morrison in Onehunga. We keep it simple, offering either a basic oil and filter change, or a comprehensive full service. You will find that car workshops around Auckland have many different ways of marketing […]

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July 13, 2021

A common problem we see at Morrison is a leaking diesel pump. A customer may have noticed diesel leaking from the engine area. Another symptom that may indicate a diesel pump leak is a vehicle which doesn’t start properly. However in many cases the customer has been unaware of the problem until their vehicle fails […]

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July 13, 2021

Diesel fuel injectors operate at extremely high pressures. This helps to keep them clean, thus diesel injectors do not suffer from clogged nozzles to the same extent as petrol injectors. However over time diesel injectors suffer wear and require servicing. As a rough guide diesel injectors will need to be serviced after 100,000 km, but […]

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July 13, 2021

At Morrison Diesel we are specialists in servicing diesel cars, 4x4s, utes and light trucks. To view our vehicle service prices click here. Our mechanics have extensive experience with diesel vehicles and receive work from customers and other garages around the Auckland region. We invite you to have your diesel vehicle serviced at Morrison Diesel in […]

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July 13, 2021

The current market offers the customer many different vehicle servicing options. The title ‘service’ is variously applied to a wide spectrum of products, spanning everything from a quick oil and filter change to a multi-hour package of logbook checks. Providers typically offer a range of graded service products based on a progression of checklists, with […]

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June 1, 2021

“How much for a re-gas?” In our vehicle air-conditioning business this is the most common enquiry we receive from our customers. It’s frustrating when you lose the cooling from your air-conditioning, or indeed if the windscreen demister isn’t working in the winter time. But is a re-gas the correct course of action when your car’s […]

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    Our business and family vehicles have been faithfully serviced by the team at Morrisons for the last nine years. The service and quality of diagnosis is second-to-none which is why we travel from West Auckland to have them perform even everyday tasks.  My wife and daughter have also found the honesty and integrity of the staff gives them complete confidence when they're advised of a needed repair that has been diagnosed during a regular service. The recent move to their new, larger facility has been a major upgrade and we highly recommend this business 
  • Donald Foley

    I just wanted to tell you how happy we are with the excellent service we get from Morrison Diesel. Our 2006 Ford Transit motorhome now sings like a bird. I love the way Miles takes care to diagnose the problem, how he explains the best way to tackle our maintenance issues and is ably assisted by the capable Rachel. We don't live nearby, but it's worth crossing town to get the sort of service and technical skills that Miles has.
  • Nick Askelund

    We are a local business based in Onehunga and have been using Morrison Diesel Specialists for many years. Their servicing & mechanical support on our vehicle fleet has been fantastic and is vital in keeping our trucks on the road. Prompt communication and same day turn around on work is what keeps us coming back. From all the team here at Won-Door New Zealand we thank you very much.
  • Diana Swarbrick

    Excellent mechanics with petrol motors as well as diesel. Have looked after our family for several years and their service has always been top grade. I highly recommend them as a company that goes beyond the usual in order to look after their customers. Thanks for looking after our cars.


Morrison Diesel
30 Selwyn Street, Onehunga 1061 Auckland 
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