The Daihatsu Delta, sold in New Zealand from 1989 to 1996, was a light commercial vehicle known for its reliability and practicality. These trucks are basically rebadged Toyota Dyna/Toyoace models. Popular with businesses, the Delta offered a range of configurations including dropside, tipper, and van bodies, making it a versatile workhorse. Its simple design made it relatively easy to maintain, contributing to its appeal.
Common problems include: Rust (especially in the chassis, cab, and load bed), worn suspension components (particularly leaf springs and shock absorbers), engine issues (injector problems, oil leaks), and gearbox wear (especially in the synchros). Brake system maintenance is crucial due to work demands.
Typical WOF failures include: Rust (structural), brake performance (worn brake pads/shoes, leaking wheel cylinders, corroded brake lines). Steering and suspension defects (excessive play), headlight alignment, and tyre condition (tread depth). Issues with load securing and body condition are also frequent.
The Delta was typically powered by robust diesel engines, offering adequate power and good fuel economy for its intended use. Regular maintenance is fundamental. The rugged construction and uncomplicated mechanicals contributed to its durability, but age and hard work can take their toll. Ensuring regular servicing and addressing any issues promptly is key to keeping these vehicles reliable.