2006 Suzuki Liana (RH418) — Repair Solution

1.8L M18A 4cyl 16v DOHC VVT MPFI Petrol Auto · Erratic Idling / Idling problem · Engine

Suzuki Liana (RH418) Erratic Idling / Idling problem Engine Diagnostic Sequence Available

Vehicle Details

Make: Suzuki
Model: Liana (RH418)
Year: 2006
Engine: 1.8L M18A 4cyl 16v DOHC VVT MPFI Petrol Auto
Kilometres: 156,858
Area: Engine
Category: Erratic Idling / Idling problem

Customer Complaint

The engine self-revs to over 2,500 rpm after warming up and idles slightly high on initial start-up.

Problem Summary

The vehicle presented with high idle issues, particularly once warm, with engine speed sitting at around 2,500 rpm. The concern was initially suspected to be transmission-related due to scan tool data suggesting load conditions in park with no actual load present.

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 2006 Suzuki Liana (RH418) is available to TaT members.

Unlock with Free Trial

Verified Repair Solution

The confirmed repair procedure for this 2006 Suzuki Liana (RH418) is available to TaT members. Includes the verified fix and technician tips.

Unlock with Free Trial

Quick Facts

CodeSUZLI06117
Vehicle2006 Suzuki Liana (RH418)
Engine1.8L M18A 4cyl 16v DOHC VVT MPFI Petrol Auto
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