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Infiniti QX4 Parts

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The Infiniti QX4, a mid-size luxury SUV, was Infiniti's first foray into the SUV market, making its debut in 1997. Built on the chassis of the Nissan Pathfinder and known as the Nissan Terrano Regulus in Japan, the QX4 presented an amalgamation of style, comfort, and excellent suspension. Initially, the 5-door SUV spanned 183.9 inches in length, 72.4 inches in width, and 70.7 inches in height. Its 3.3L VG33E V6 engine produced 168 horsepower, further complemented by a state-of-the-art four-wheel-drive (4WD) system. Throughout its production life from 2001 to 2003, the QX4 underwent continuous upgrades. In 2001, the introduction of a new 24-valve VQ35DE V6 engine increased capacity to 3.5L, enhancing the horsepower to 240 and torque to 265 foot-pounds. Additional refinements included replacing the camshaft with a timing chain and upgrading from the ignition distributor to an individual coil ignition system for superior performance. The 2002 model saw enhancements to the interior with an improved audio system, an efficient in-dash CD changer, and additional exterior colors. Features such as navigation, entertainment packages, and Intelligent Cruise Control, with its laser sensors, were also offered. The final year, 2003, introduced standard parts like curtain-type airbags, chrome-plated 17-inch wheels, and a driver-seat memory technique. The Infiniti QX4, with its innovative upgrades and top-notch safety features, reflected Infiniti's commitment to luxury and performance.

The Infiniti QX4, known for its superior off-road capacity, can present certain issues over time, especially when frequently used in challenging environments. Two significant issues are stalling while accelerating and excessive oil consumption, often characterized by loss of power during acceleration, engine misfiring, presence of metal shavings in the oil, dropped oil pressure, and an overheating engine. Such signs, usually accompanied by the Check Engine Light, indicate potential issues with the QX4's timing chain tensioner, timing chain guide, camshaft seal, intake manifold gasket, oil pump, timing chain, and water pump. Another common problem is suspension failure, which impacts ride comfort. Symptoms include uneven tire wear causing the vehicle to tilt, damage to the front brakes and tires, a vibrating steering wheel, and the vehicle bouncing or bottoming out while driving. These symptoms could be linked to faulty QX4 coil springs and control arm bushing. Maintaining the QX4 in prime condition requires regular attention to various auto parts. The headlight, for example, often exposed to harsh conditions, needs regular checks to ensure optimal visibility. Other parts such as brake dust shields, fan shroud, fan blade, and door lock actuator are also crucial for a safe and smooth driving experience.

Opting for OEM parts is the ultimate decision for ensuring top-notch quality and optimal functionality. These parts undergo rigorous quality inspections and are meticulously crafted to meet Infiniti's factory standards, thereby guaranteeing a hassle-free installation process. Our website stands as your go-to destination for top-quality, competitively-priced OEM Infiniti QX4 parts, such as Seat & Seat Belt, Body (Back Door & Rear Body). By shopping with us, significant savings can be made on genuine Infiniti QX4 parts. Additionally, all our parts are backed by a manufacturer's warranty and ensure swift doorstep delivery.