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Welcome to the Diesel Technical Bulletin Library

Our technical bulletins (TBs) are created when we encounter three or more related issues whilst providing diagnostic support. Making our technical bulletins the first point of call for Diesel Help members.

Make the best use of the library by using the below search, or make and model drop down.

Tests & adjustments for all diesels

Diagnostic

Replacement

Servicing

VW Amarok Low Power, A Guide For Diesel Owners - Turbo

TB1281 – VW AMAROK No low-down power until 3000RPM no codes

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This technical bulletin is part of Diesel

Diesel Help Australia

Amarok, Members, VW

07/08/2025
Mercedes P2002-92,, Isuzu D-Max P2227, Navara surging difficult to start

QUICK TIP #4 – Toyota Hilux intermittently won’t start, P0200, P1605, P1272, P1604.

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This technical bulletin is part of Diesel

Diesel Help Australia

Hiace, Hilux, Landcruiser, Members, Prado, Toyota

07/08/2025
Nissan difficult start, nissan

TB1278 – Nissan Patrol Navara Urvan Difficult start cold white smoke runs rough

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This technical bulletin is part of Diesel

Diesel Help Australia

Members, Navara, Nissan, Patrol, Terrano, Urvan

08/07/2025
BT50 feedback values, P1455 Isuzu, Ford Transit P0409

TB1280 – Mazda BT50 injector feedback or cylinder balance values

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This technical bulletin is part of Diesel

Diesel Help Australia

BT50 UP, BT50 UR, Mazda, Members

18/06/2025
FORD Territory difficult to start, Land Rover Freelander stalled, LAND ROVER P0087, JEEP P0087, AUDI P0087, P1299 Mitsubishi, p1609 toyota, P1305 Ford Ranger, Porsche Cayenne P0087, VW Touareg Code P0087, P0087 fuel rail pressure too low

TB1277 – Ford Territory difficult to start P0087 fuel pressure low P0089 fuel pressure control

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This technical bulletin is part of Diesel

Diesel Help Australia

Ford, Instructional Video, Members, Territory, Video IFrame

16/06/2025
Mercedes P2002-92,, Isuzu D-Max P2227, Navara surging difficult to start

QUICK TIP #3 – Isuzu D-Max 4JJ1 P2227 Baro range/performance

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This technical bulletin is part of Diesel

Diesel Help Australia

Dmax, Isuzu, Members

16/06/2025
FORD Territory difficult to start, Land Rover Freelander stalled, LAND ROVER P0087, JEEP P0087, AUDI P0087, P1299 Mitsubishi, p1609 toyota, P1305 Ford Ranger, Porsche Cayenne P0087, VW Touareg Code P0087, P0087 fuel rail pressure too low

TB1276 – Land Rover difficult to start P0087 fuel pressure low P0089 fuel pressure control

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This technical bulletin is part of Diesel

Diesel Help Australia

Discovery, Instructional Video, Land Rover, Members, Range Rover, Video IFrame

16/06/2025
FORD Territory difficult to start, Land Rover Freelander stalled, LAND ROVER P0087, JEEP P0087, AUDI P0087, P1299 Mitsubishi, p1609 toyota, P1305 Ford Ranger, Porsche Cayenne P0087, VW Touareg Code P0087, P0087 fuel rail pressure too low

TB1275 – Jeep difficult to start, P0087 fuel pressure low P0089 fuel pressure control

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This technical bulletin is part of Diesel

Diesel Help Australia

Grand Cherokee, Grand Commander, Instructional Video, Jeep, Members, Video IFrame

16/06/2025
Mercedes P2002-92,, Isuzu D-Max P2227, Navara surging difficult to start

QUICK TIP #2 – Ford Ranger PX1, PX2 Mazda BT50 UP, UR 3.2L melted holes in the Intake manifold

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This technical bulletin is part of Diesel

Diesel Help Australia

BT50 UP, BT50 UR, Ford, Mazda, Members, Ranger PX1, Ranger PX2

13/05/2025
Mercedes P2002-92,, Isuzu D-Max P2227, Navara surging difficult to start

QUICK TIP #1 – Ford Ranger Mazda BT50 2006 to 2011 WEAT 2.5 and 3.0L Fault code P0192 fuel rail pressure sensor circuit low bank 1

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This technical bulletin is part of Diesel

Diesel Help Australia

BT50 UN, BT50 UP, BT50 UR, Ford, Mazda, Members, Ranger PJ, Ranger PK

13/05/2025
BT50 feedback values, P1455 Isuzu, Ford Transit P0409

TB1272 – Ford Transit P0409 – EGR sensor 1 circuit/open, P0404 – EGR control circuit range/performance

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This technical bulletin is part of Diesel

Diesel Help Australia

Ford, Members, Transit

22/04/2025
RYCO

Ryco

Exceeding manufacturing standards with innovative design, Ryco are industry leaders in automotive filtration. Ryco test all their filters in Australasia’s

Diesel Help Australia

Partners

17/04/2025

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