CARFIX

Lexus GS 350 (2005–2012)

The Lexus GS (2005-2012), or the S190 generation, represents a significant step forward in Lexus's approach to the executive sedan market. Marrying luxury with a touch of sportiness, this GS offers a compelling alternative to its German rivals. For New Zealand buyers seeking a refined and often well-equipped used vehicle, the GS warrants a closer look. Let's break down its strengths, weaknesses, and crucial maintenance considerations.

Parts for the Lexus GS 350

Known issues

Common issues on the 2005-2012 Lexus GS include potential oil leaks (valve covers, timing cover, and sometimes the rear main seal), power steering issues (especially hoses and pumps), water pump failures, and suspension wear. Check the condition of the control arm bushings and ball joints as these can degrade over time due to NZ's road quality and driving conditions. Infotainment systems often have aging navigation systems and can sometimes cause battery drain issues.

WOF tips

For a WOF, the Lexus GS will be scrutinised for the usual suspects: tyre condition, brake performance, and the operation of all lights. Suspension components are particularly important due to the car's weight and the stresses imposed on them. Rust is less of a concern than on some other models of this era, but check along the sills and around the wheel arches. Ensure the parking brake functions correctly, as issues can occur.

About the Lexus GS 350

This generation GS boasts a refined interior, a comfortable ride, and a range of powerful engine options (depending on the model). Its styling sets it apart from previous generations with a more modern design. On NZ roads, its well-tuned suspension handles windy roads or long highway stretches with aplomb. Regular maintenance is key to keeping these vehicles running smoothly, but issues, as with any car, can strike.

Questions owners ask

What are the most common issues to look out for on a 2005-2012 Lexus GS in New Zealand?
Owners of the 2005-2012 Lexus GS in NZ often report potential oil leaks from valve covers, timing covers, and sometimes the rear main seal. Power steering issues, particularly with hoses and pumps, are also common, as are water pump failures. Due to NZ's road quality, suspension wear, specifically control arm bushings and ball joints, can degrade over time. Infotainment systems may have aging navigation and can occasionally cause battery drain.
What should I pay close attention to for a WOF inspection on my Lexus GS (2005-2012) in NZ?
For a Warrant of Fitness on your 2005-2012 Lexus GS, pay close attention to tyre condition, brake performance, and the operation of all lights. Suspension components are critical due to the vehicle's weight and the stresses they endure on NZ roads. While rust is less common, check along the sills and around the wheel arches. Ensure the parking brake functions correctly, as issues can arise with this component.
How often should I service my 2005-2012 Lexus GS?
The recommended service interval for the Lexus GS (2005-2012) is every 15,000km to ensure it continues to run smoothly and reliably on New Zealand roads.
Where can I get replacement parts for my Lexus GS (2005-2012) in NZ?
CARFIX stocks 132 SKUs specifically for the 2005-2012 Lexus GS, covering a wide range of common maintenance and repair needs. You can find parts for oil leaks, suspension components like control arm bushings, and more through CARFIX.
Are there any specific pre-purchase inspection tips for a used 2005-2012 Lexus GS in NZ?
When considering a used 2005-2012 Lexus GS in NZ, a pre-purchase inspection by a trusted mechanic is essential. Look very carefully for signs of deferred maintenance, as this can lead to costly surprises. Pay particular attention to potential oil leaks (valve covers, timing cover, rear main seal), power steering components, water pump condition, and the wear on control arm bushings and ball joints.
What DIY maintenance can I do on my 2005-2012 Lexus GS?
CARFIX offers 6 DIY video guides specifically for the Lexus GS (2005-2012), which can help you with common maintenance tasks. These guides can assist with jobs like oil changes, air filter replacements, or other basic upkeep, helping you save on workshop costs.