The Nissan Civilian (1984-1988) played a significant role in New Zealand's transportation landscape, serving as school buses, tour vehicles, and more. Known for their durability and capacity, these buses require specialized knowledge to maintain them effectively given their age and the demands placed on them.
Common problems with the Nissan Civilian (1984-1988) include diesel engine wear (especially injector issues), rust (body and chassis), brake system failures (due to age and heavy use), steering linkage wear, and electrical problems related to the extensive wiring for lights and other bus-specific equipment.
WOF checks for the Nissan Civilian focus heavily on safety. Brakes (effectiveness, leaks, condition of lines and components), steering (play, linkage condition), lights (all functioning and correctly aimed), tyres (condition, tread depth, load rating), and structural integrity (rust, chassis damage) are all critical. The emergency exits and all seat belts must be in perfect working order. Any modifications must be certifiable.
The early Civilian buses featured robust diesel engines, designed for longevity and heavy-duty use. Proper maintenance is paramount for these vehicles. Regular oil changes, coolant flushes, and meticulous attention to the fuel system are essential. Given their size and weight, brake maintenance is crucial. Check brake lines, master cylinders, and wheel cylinders for leaks and wear. Also suspension components need regular checks and greasing if applicable as these buses were often heavily laden.