REGEN NT

29/06/2026

Toyota Hiace was brought into the workshop after the customer noticed frequent DPF regeneration cycles. The vehicle was attempting premature DPF burns but was unable to complete them successfully, leading to ongoing regeneration requests and reduced engine efficiency.
After carrying out a full diagnostic assessment and live data analysis, we traced the fault to a blocked 5th injector. The 5th injector is responsible for supplying fuel during the DPF regeneration process. With the injector restricted, the exhaust temperature could not reach the level required for a complete burn, causing repeated failed regeneration attempts and excessive soot loading.
The blockage was rectified, the DPF system was tested, and a successful regeneration was completed. Final testing confirmed the DPF system was operating correctly, with normal regeneration intervals restored.
If your diesel vehicle is carrying out frequent DPF burns, has a DPF warning light, or seems to be constantly trying to regenerate, it's best to have it diagnosed early. Catching the problem before the DPF becomes fully blocked can save you from much more expensive repairs.

11/06/2026

Fuso Rosa came in with a blocked DPF after spending extended periods idling. Excessive idle time prevents the exhaust from reaching temperatures high enough to burn off soot, causing the filter to gradually block. After testing and cleaning, the DPF is ready to go back into service and keep this bus running efficiently.

29/05/2026

We don’t just work on cars and 4x4s - we cater for all vehicle emission systems.

Here we’re disassembling the DPF from a UD truck and separating the Diesel Particulate Filter from the Diesel Oxidation Catalyst (DOC).

Both components will go through a series of tests before cleaning to ensure the correct process is carried out and the system is returned to proper operating condition.

Keeping emission systems operating efficiently helps maintain performance, fuel economy, and reliability while reducing costly downtime.

28/05/2026

It’s been a while since our last post…
Not because REGEN-NT slowed down, quite the opposite.

Over the past 12+ months we’ve been flat out behind the scenes helping workshops, fleets, contractors, and diesel owners keep their vehicles operating properly and efficiently.

From DPF cleaning and diagnostics to EGR/intake servicing and emissions fault rectification, we’ve continued investing in the equipment, processes, and knowledge required to do the job properly.

One thing that hasn’t changed: We do NOT remove or disable emissions systems.
We focus on compliant repairs, cleaning, diagnostics, and long-term reliability.

We’ll be sharing more jobs, technical content, before/afters, and fleet support work again soon.

Thanks to everyone who has continued supporting REGEN-NT while we’ve been busy turning spanners instead of posting online.

29/01/2026

Proud to jump on board as a sponsor of the South Darwin Rabbitohs 🐇💚❤️
Great club, great people, and strong community values — we’re stoked to support local footy in the Top End.
Up the Bunnies!

📣 2026 New Sponsor Announcement 📣

• REGEN NT are Your Local DPF Experts!

• We do more than diagnostics and repairs:

• We stock a wide range of quality DPFs

• Professional DPF cleaning

• Upper engine cleaning for peak performance

• Large ultrasonic bath for thorough component cleaning

• Your performance Our priority

Welcome to the Burrow REGEN NT as sponsors of SDRLFC in 2026, we greatly appreciate your support of Community Rugby League, helping the Rabbitohs grow on and off the field🐰🟢🔴⚫️🐰!!!!

☎️ 0405 360 085

📫 [email protected]

⚡️http://www.regen-nt.com.au

15/01/2026

🚛 Isuzu Truck DPF
This damage is caused by excessive exhaust temperatures and pressures inside the DPF.
Most commonly, this happens when a Forced Burn is conducted too often or the engine has unresolved faults such as:
• Faulty injectors
• Over-fueling
• Turbo or intake issues
• Failed or ignored regeneration events

When these issues aren’t diagnosed early, the DPF overheats, the ceramic core melts or collapses, and the filter is beyond repair.
⚠️ DPF failures are usually a symptom, not the root cause.
Correct engine diagnosis is critical before cleaning or replacement.
If your truck is requesting frequent regens, derating, or showing DPF faults — get it checked early. It can save you a very expensive repair.

22/06/2024

Great first day down Darwin 4WD Boating & Camping Expo
Come down and see the team at Regen-NT on Sunday for all your Lock and Load Transport products ... at SHOW ONLY prices!

20/03/2024

Young Jado installing a DPF for a clean. The DPF is out of a Toyota Coaster, the Salvo Shuttle (Salvation Army).

The DPF came out and was super full and heavy, that's why we got the young fella doing the lifting hahaha

DPF or AdBlue faults?
Cleaning your DPF, SCR and DOC can and will restore lost power and excessive fuel consumption. Call REGEN-NT to discuss your options or book in for an emissions assessment and tune up.

0405360085
[email protected]

13/03/2024

*****************DELETED****************

Is it OK though?

It is illegal to remove or tamper with a DPF or any emmission control system. It is illegal to tamper with the vehicle design, and voids Vehicle Insurance. Australian Design Regulations are contravened when you change the vehicle from the tested and approved design, individual fines are up to $15,000 and company vehicle fines up to $25,000 and the EPA are implementing similiar legislation across Australia. The Federal Government are preparing legislation enabling active and retrospective prosecution of repairers who remove a DPF from a diesel vehicle. Roadside Inspections are starting and will pick up DPF removal or tampering. Additionally when it comes to selling your diesel, if your buyer wants a Roadworthy Certificate, you will find it will have to be put back to correct design, or it may not be able to be sold.

If the vehicles emission systems are tampered with or removed then the vehicle is considered by every state authority to be unroadworthy. The fine print on your car’s insurance will state that the policy is void. (DPF AUSTRALIA)

Having problems with your DPF or emission control systems?
DPF deleted and want to return to standard?
Maybe just after a DPF health check?

Call REGEN-NT 0405360085

27/08/2023

Shout out the for your continued support. Doug and his crew have been flat out keeping the Rural Fire Bragades vehicles on the road. Your work is imperative to the community as we have recently been inundated with fires spreading throughout the topend.

Toyota Landcruiser 70 series DPF. Cleaning your DPF is cheaper and more convenient then a replacement.