Genuine 4JJ1 Denso Injector Set suitable for Isuzu D-Max 4JJ1 3.0L Engine 2012-2016

Genuine Denso Injector Set suitable for Isuzu D-Max 4JJ1 3.0L Engine 2012-2016

Brand new Genuine 4JJ1 Injector Set

🚗 Suitable for

• Isuzu D-MAX 3.0L 4JJ1 Turbo Diesel 2012-2016 Model

📦 Supplied as

• Set of 4 x Brand New Genuine Denso Injectors, meaning there is no exchange required
• Injector Nozzle and Body Washer (Supplied as extra)
• Ready for direct fitment

📦 Dispatch information:

We keep these on the shelf at our Brisbane store, for fast dispatch.

🛠️ Common reasons to replace the injectors in your Isuzu D-Max with the 3.0L TD 4JJ1 engine,

• Rattling or knocking noise from the engine, especially on a cold start when you first take off, indicating poor injector spray pattern or over-fueling.
• Excessive smoke, usually white, under load or at idle due to incorrect fuel delivery. Excessive black smoke can also be a sign your injectors are due to be replaced.
• Poor fuel economy or performance loss.
• Injector compensation values otherwise known as feedback values measured by a scan tool can indicate an out of spec fuel delivery. They are typically considered within spec at -2.0 or +2.0 however, if they are this high we often recommend replacement at this point in time.
• The negative value indicates the ECU is reducing fuel to that cylinder, and a positive value indicates the ECU is adding fuel to that cylinder to balance idle.