John's Diesel Service

John's Diesel Service Diesel Diagnostic Testing
Fuel injection pump repairs
Injector servicing and repairs
DPF flow bench cleaning and testing

Now specialising in Common Rail Diesel Systems

22/12/2025

We would like to inform our esteemed clients that we will be closed on festive shutdown from tomorrow 23rd December.

We will resume all operations on 5th January 2026.

We wish you all a Happy Christmas and a Happy New Year.

07/08/2025

We would like to inform all our esteemed clients that our shop will have reduced hours from the 14th August till 21st August. We will be open from 7.00 am till 2.00 pm.

Thanks🙏☺️

15/11/2023

We would like to inform our esteemed customers that we will be closed from 22nd November until 24th November.

We'll be back open on 27th November.

Thank you

Iveco fuel injectors re-conditioning!!✔️New nozzle tips✔️New valve set
10/10/2023

Iveco fuel injectors re-conditioning!!

✔️New nozzle tips
✔️New valve set

Peugeot 2.0 BlueHDI 2020 fuel injectors Re-conditioning ✔️
28/09/2023

Peugeot 2.0 BlueHDI 2020 fuel injectors Re-conditioning ✔️

Super results from DPF cleaning.Note the pressure restrictions from before and after tests.
05/09/2023

Super results from DPF cleaning.

Note the pressure restrictions from before and after tests.

25/07/2023

We welcome our latest equipment to our shop. Particle filter cleaning ranging from small passenger cars up to trucks and even marine particle filters.

DPF bench cleaning with optimum results.
Pressure test before and after cleaning shows satisfactory restriction keeping your engine healthy and a clean environment.

Get in touch with us for further information.

Variety of 16V XS power batteries are back in stock with latest 12/14/16V intellegent chargers available!!!
08/11/2021

Variety of 16V XS power batteries are back in stock with latest 12/14/16V intellegent chargers available!!!

We would like to inform all our clients that we will be closed for summer holidays from 16 August till 21st and we will ...
11/08/2021

We would like to inform all our clients that we will be closed for summer holidays from 16 August till 21st and we will Re-open on Monday 23 August.

Thankyou

Audi A1 16 cayc fuel injectors removed and Re-calibrated due to high fuel knock and DPF problems frequently. 👍👍👍Client i...
27/02/2021

Audi A1 16 cayc fuel injectors removed and Re-calibrated due to high fuel knock and DPF problems frequently. 👍👍👍

Client is very satisfied with our job 😊😊

Bmw x6 before and after our Dpf flow bench cleaning solutions👌👌👌👌👌
01/02/2021

Bmw x6 before and after our Dpf flow bench cleaning solutions👌👌👌👌👌

John's Diesel Service sends best wishes for 2021 🎉🎉🥂🥂
31/12/2020

John's Diesel Service sends best wishes for 2021 🎉🎉🥂🥂

Address

Triq Tas-Sriedak
Mosta
MST4910

Opening Hours

Monday 07:30 - 17:00
Tuesday 07:30 - 17:00
Wednesday 07:30 - 17:00
Thursday 07:30 - 17:00
Friday 07:30 - 17:00

Telephone

+35699489403

Website

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