Manufacturer: Nissan

Nissan Motor Company was founded in Yokohama, Japan, in 1933 and became one of the world's largest automakers, forming a long-standing alliance with Renault beginning in 1999. The company released the Leaf in 2010 as one of the first mass-market electric cars and is also known for the GT-R performance car and its pioneering work with continuously variable transmissions. Nissan's reputation has been mixed in recent years, with its CVTs drawing reliability complaints and the company experiencing financial difficulties and leadership turmoil following the arrest of former chairman Carlos Ghosn in 2018.

Model: 350Z

The Nissan 350Z is a two-seat sports car produced from 2002 to 2009, serving as the fifth generation of Nissan's Z-car line and replacing the 300ZX. It was offered as a coupe and, from 2004, as a roadster, with a mid-cycle update for 2006 introducing a revised VQ35HR V6 engine. The car uses rear-wheel drive and is commonly noted for its responsive V6 engine, balanced handling, and relatively affordable pricing. It was succeeded by the 370Z for the 2009 model year.

Year: roadster

The Nissan 350Z roadster debuted for the 2004 model year as a convertible version of the 350Z coupe, powered by a 3.5-liter V6 engine paired with either a six-speed manual or five-speed automatic transmission. The power soft top requires periodic inspection of its hydraulic cylinders, latches, and seals to prevent leaks and misalignment. Common service items for the VQ35DE engine include timing chain tensioner wear, oil consumption, and spark plug replacement at scheduled intervals. Owners also commonly address clutch wear on manual examples and aging suspension bushings and brake components as mileage increases.

Code: 2004

The 2004 Nissan 350Z Roadster (Z33) was offered in Base, Enthusiast, Touring, Grand Touring, and Track trims, all powered by a 3.5L VQ35DE V6 producing 287 hp, paired with either a 5-speed automatic or 6-speed manual and rear-wheel drive. Typical maintenance focuses on timing chain tensioner wear, valve cover gasket oil leaks, and spark plug replacement at regular intervals. Manual examples often see clutch and differential bushing wear, while roadsters require attention to the power convertible top mechanism and hydraulic components.