2005 Toyota Hilux (KUN26R) — Repair Solution

3.0L 1KD-FTV 4cyl 16v DOHC Turbo CRD Diesel Manual · System Not Efficient · HVAC Control System

Toyota Hilux (KUN26R) System Not Efficient HVAC Control System Diagnostic Sequence Available

Vehicle Details

Make: Toyota
Model: Hilux (KUN26R)
Year: 2005
Engine: 3.0L 1KD-FTV 4cyl 16v DOHC Turbo CRD Diesel Manual
Area: HVAC Control System
Category: System Not Efficient

Customer Complaint

A/C not cold.

The vehicle was used on building sights and driven on a lot of dirt roads.

Problem Summary

Confirmed the very poor cooling with a noticeable lack of air flow at the same time.

Ended up tracing this fault to externally blocked evaporator core, due to no cabin (pollen) filter.

Diagnostic Sequence

The step-by-step diagnostic process used to identify this fault is available to TaT members.

Unlock with Free Trial

Fault Description

The detailed fault description and root cause analysis for this 2005 Toyota Hilux (KUN26R) is available to TaT members.

Unlock with Free Trial

Verified Repair Solution

The confirmed repair procedure for this 2005 Toyota Hilux (KUN26R) is available to TaT members. Includes the verified fix and technician tips.

Unlock with Free Trial

Quick Facts

CodeTOYHI05620
Vehicle2005 Toyota Hilux (KUN26R)
Engine3.0L 1KD-FTV 4cyl 16v DOHC Turbo CRD Diesel Manual
ComplaintVisible
Diag. SequenceMembers Only
SolutionMembers Only

Need the Full Fix?

Get the complete diagnostic sequence, verified solution, and technician tips.

Access the Full Repair Solutions Database

Unlock 6,127 verified repair solutions with complete diagnostic details, confirmed fixes, and technician tips.


© 2026 The Automotive Technician (TaT) — www.tat.net.au