The Infiniti Q45, Nissan's flagship luxury sedan of the 90s, offered a compelling alternative to European rivals. The 1993-1997 models showcased advanced technology and a powerful V8 engine. While never a huge seller in New Zealand, a number were imported second-hand. These cars presented sophisticated features in a time that pre-dates integrated infotainment systems. Finding well-maintained examples from this era can prove challenging, but rewarding for those who appreciate the era.
Common problems include issues with the active suspension (if equipped), leading to costly repairs. Oil leaks, particularly from the valve covers and rear main seal, are frequent. Electrical issues, such as faulty sensors and malfunctioning power windows, are common. The automatic transmission requires regular servicing; otherwise, it can develop slipping and harsh shifting. The ECU is also prone to failure on this model.
WOF tips
Pay close attention to suspension components; the active suspension system can be a WOF failure point if not functioning correctly. Check for rust, particularly around the wheel arches and underbody. Ensure all lights are functioning properly, and that the brakes are in good condition. Power steering leaks also constitute a WOF fail.
About the Nissan Infiniti Q45 i
The Infiniti Q45 from 1993-1997 came equipped with a potent 4.5-liter V8 engine, delivering smooth power and impressive performance. These drivetrains can provide a reliable service life assuming maintenance schedules are observed. However, complex systems like the active suspension (if equipped) can be expensive to repair. Interior build quality is high, but leather and trim can show wear with age. Electronically controlled features could represent reliability concern with aged and failing sensors or actuators.
Questions owners ask
What are the most common issues to look out for with a 1993-1997 Nissan Infiniti Q45?
Owners of the 1993-1997 Nissan Infiniti Q45 frequently report issues with the active suspension system (if equipped), oil leaks from the valve covers and rear main seal, and various electrical problems including faulty sensors and malfunctioning power windows. The automatic transmission can also develop slipping or harsh shifting if not regularly serviced, and the ECU is prone to failure.
Where can I get parts for my 1993-1997 Nissan Infiniti Q45 in NZ?
CARFIX stocks 335 SKUs specifically for the 1993-1997 Nissan Infiniti Q45. You can check our website or contact your local CARFIX store for availability of specific components like brake pads, oil filters, or suspension parts.
What should I pay attention to for a WOF inspection on my 1993-1997 Nissan Infiniti Q45?
For a WOF inspection on your 1993-1997 Nissan Infiniti Q45, pay close attention to the suspension components, especially if it has the active suspension system, as malfunctions can lead to a WOF failure. Check for rust around the wheel arches and underbody, ensure all lights are functioning, and that the brakes are in good condition. Power steering leaks are also a common WOF failure point for this model.
How often should I service my 1993-1997 Nissan Infiniti Q45?
The recommended service interval for the 1993-1997 Nissan Infiniti Q45 is every 10,000 km. Adhering to this schedule is crucial for the longevity of its potent 4.5-liter V8 engine and complex systems.
Are there any specific electrical issues common in the 1993-1997 Nissan Infiniti Q45?
Yes, electrical issues are a common concern for the 1993-1997 Nissan Infiniti Q45. These can include faulty sensors, malfunctioning power windows, and the ECU itself is known to be prone to failure on this model. These electronically controlled features can become reliability concerns as the vehicle ages.
What are the potential repair costs for the active suspension system on a 1993-1997 Nissan Infiniti Q45?
If your 1993-1997 Nissan Infiniti Q45 is equipped with the active suspension system, be aware that repairs can be quite expensive due to the complexity of the system. This is a known common problem that can lead to significant maintenance costs.