The Isuzu Bighorn, known as the Trooper in some markets, was a popular all-rounder. These are robust 4WD SUVs of the 90s, it was known for its practical design and reliable performance. From 1991-1998, they became a common sight on New Zealand roads. A blend of utility and off-road prowess.
Common issues with the Isuzu Bighorn/Trooper (1991-1998): • Diesel Injector Pump Issues: Especially in the 4JG2 engine, leading to starting and running issues. • Turbocharger Problems: Oil leaks and bearing wear. • Suspension Wear: Bushings and ball joints in the suspension system wear out. • Rust: Check in the sills, wheel arches, and chassis. • Electrical Problems: Age-related wiring issues.
WOF tips
WOF Inspection: • Suspension Components: Check for excessive play in ball joints, tie rod ends, and worn bushings. • Brake Condition: Inspect brake pads, rotors, and brake lines for wear and leaks. • Lighting: Ensure all lights are functioning correctly, including headlights, taillights, and indicators. • Tyre Condition: Check for adequate tread depth and sidewall damage. • Rust: Affecting structural integrity will result in a WOF failure.
About the Isuzu Bighorn TD
The Isuzu Bighorn/Trooper has engines from 3.1L turbo diesel (4JG2) and 3.2L V6 petrol. The Bighorn's leaf-spring rear suspension provided robustness for load-carrying and towing. Different trim levels and features offered a range of convenience features. Age-related issues are pretty common.
Questions owners ask
What are the common engine types found in the 1991-1998 Isuzu Bighorn/Trooper in New Zealand?
The 1991-1998 Isuzu Bighorn/Trooper models in New Zealand typically feature a 3.1L turbo diesel engine (known as the 4JG2) or a 3.2L V6 petrol engine.
What are the most common issues to look out for when buying a used 1991-1998 Isuzu Bighorn/Trooper?
When purchasing a used 1991-1998 Isuzu Bighorn/Trooper, it's highly recommended to look out for diesel injector pump issues, especially with the 4JG2 engine, turbocharger problems like oil leaks or bearing wear, general suspension wear including bushings and ball joints, and rust in areas like the sills, wheel arches, and chassis. Electrical problems due to age are also common.
Where can I get replacement suspension components for my 1991-1998 Isuzu Bighorn/Trooper in NZ?
CARFIX stocks 349 SKUs for the 1991-1998 Isuzu Bighorn/Trooper, including various suspension components like bushings and ball joints. You can find these parts on our website or by visiting a CARFIX store in New Zealand.
What should I pay close attention to during a WOF inspection for my 1991-1998 Isuzu Bighorn/Trooper?
For a WOF inspection on your 1991-1998 Isuzu Bighorn/Trooper, pay close attention to suspension components for excessive play in ball joints, tie rod ends, and worn bushings. Also, thoroughly inspect brake pads, rotors, and brake lines for wear and leaks. Ensure all lighting is functioning correctly, check tyre tread depth and sidewall condition, and be vigilant for any rust affecting structural integrity, as this will result in a WOF failure.
How often should I service my 1991-1998 Isuzu Bighorn/Trooper?
The recommended service interval for your 1991-1998 Isuzu Bighorn/Trooper is every 10,000km to ensure its longevity and performance.
Are there any specific rust prone areas on the 1991-1998 Isuzu Bighorn/Trooper?
Yes, common rust prone areas on the 1991-1998 Isuzu Bighorn/Trooper include the sills, wheel arches, and chassis. It's crucial to inspect these areas regularly, especially before a WOF inspection, as rust affecting structural integrity will lead to a failure.