2005 Kia Carnival (KV11) — Repair Solution

2.7L G6EA 6cyl 24v DOHC VVT MPFI Petrol · High Fuel Consumption · Engine

Kia Carnival (KV11) High Fuel Consumption Engine Diagnostic Sequence Available

Vehicle Details

Make: Kia
Model: Carnival (KV11)
Year: 2005
Engine: 2.7L G6EA 6cyl 24v DOHC VVT MPFI Petrol
Area: Engine
Category: High Fuel Consumption

Customer Complaint

G6EA (later V6 engine with timing chain) Mileage 176,500km.

Experiencing a higher rate of fuel consumption

Report/fix from Maurice Donovan

Problem Summary

I am the 3rd person to look at this car, the parts that have been thrown at this car before my time is extensive and totally unnecessary. New plugs, serviced injectors new filters and so on.

Problem is poor fuel consumption.

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 Kia Carnival (KV11) is available to TaT members.

Unlock with Free Trial

Verified Repair Solution

The confirmed repair procedure for this 2005 Kia Carnival (KV11) is available to TaT members. Includes the verified fix and technician tips.

Unlock with Free Trial

Quick Facts

CodeKIAKV05133
Vehicle2005 Kia Carnival (KV11)
Engine2.7L G6EA 6cyl 24v DOHC VVT MPFI Petrol
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