The Nissan Atlas from 1997-1999 represents a robust and practical workhorse that’s familiar on New Zealand roads. Often used for commercial purposes, these trucks were built for durability and utility. Their straightforward design can be both a blessing and a curse; easy to work on but sometimes lacking in modern refinements. Let's delve into the specifics of keeping these reliable trucks running.
Common problems on these older Atlas models include: fuel injector issues leading to poor running, wear in the steering and suspension components due to heavy use, rust in the chassis and cab, and electrical faults related to aging wiring and connections. The turbochargers (if equipped) on the diesel engines can also be prone to failure with age and inadequate oil changes.
Pay close attention to rust during WOF inspections, particularly around attachment points of the suspension and load-bearing areas of the chassis. Brakes must be in good working order, which often means replacing worn pads, shoes, and possibly rotors or drums. Also, ensure steering components have minimal play. Headlight alignment is a common failure point. Excessive exhaust smoke will also lead to a WOF failure. Windscreen condition is critical, so make sure it's free of cracks or chips in critical areas.
During its production years, the Atlas primarily featured diesel engines, known for their torque and fuel efficiency. These engines, while robust, require diligent maintenance to ensure longevity. Regular servicing, including oil changes, filter replacements, and injector cleaning, are crucial. The chassis and suspension are designed for heavy loads, but constant overloading can lead to premature wear of suspension components, brakes, and the chassis itself. Given their age, inspecting for rust and corrosion is paramount, especially in areas prone to moisture and salt exposure. Remember to factor in the cost of CVRT checks.