IsItAGoodCar
Reliability Guide

Common Problems with the
2019 Isuzu D-Max (Mk2)

Late Mk2 models introduced the aggressive XTR halo variant with bespoke Pedders lifted suspension and heavy-duty brakes, alongside upgraded touchscreen infotainment and refined Blade lifestyle models.

What changed for 2019

  • •Introduction of the D-Max XTR featuring a Pedders lifted suspension kit and Kevlar-ceramic brake discs
  • •Updated cabin technology featuring a larger touchscreen infotainment system with Apple CarPlay and Android Auto
  • •Refined suspension dampening across upper lifestyle trims to reduce unladen rear-end bounce
  • •Enhanced exterior styling packages on Blade and special edition models with black accents and side steps

Common MOT watch-outs

  • !Lifted suspension joint wear or cracked rubber dust gaiters on heavily modified or off-roaded XTR models
  • !Front CV axle boots split or weeping grease from increased articulation angles on lifted trucks
  • !Rear fog lamp and towbar electric trailer socket damage from rough ground or reversing into banks
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Known Issues
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Serious
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Moderate
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Minor

All Known Issues

DPF Regeneration Issues

ModerateEngine

The DPF system on both the 2.5 and 1.9 can fail to clear during short journeys, leading to oil dilution.

Est. Repair Cost: £300–£1,500
Warning Signs:

DPF warning light, Rising oil level on the dipstick, Reduced fuel economy

What to Inspect:
  • Check the oil level; if it's significantly above the "full" mark, the oil is likely diluted with fuel
Verified by IsItAGoodCar Research Team

Chassis Surface Rust

MinorSuspension & Chassis

Factory undersealing was sparse. While not usually terminal on this generation yet, surface rust is very common.

Est. Repair Cost: £200–£600 (Cleaning & Sealing)
Warning Signs:

Visible orange oxidation on chassis rails and suspension components

What to Inspect:
  • Inspect the rear section of the chassis where mud accumulates
Verified by IsItAGoodCar Research Team

Buying Tips for 2019 Isuzu D-Max (Mk2)

  • Inspect XTR underside thoroughly to distinguish between genuine off-road rock damage and cosmetic wear
  • Verify all trailer socket pins function correctly, as aftermarket towbar wiring often causes CAN bus electrical glitches
  • Check that the touchscreen unit connects cleanly to smartphones and that the reversing camera image is crisp
20182020
Check a 2019 Isuzu D-Max (Mk2) by Registration