Isuzu NQR Reliability

Owners filed 2 complaints about the NQR: 1 per production run against 3.73 for the market, fewer complaints than most cars.

NHTSA owner complaints · 2 complaints · 1999–2001 · Updated Nov 3, 2026
Quick answer

Half of all complaints arrive by 0 years of age, so 50% land after the 3-year basic warranty ends. The system owners report most is Tires, with 1 complaints.

When it starts to break

FIG.02·Isuzu NQR — age at failure
Age at failureComplaintsRunning totalWarranty
0 years150%covered
14 years1100%you pay
ROWS 2·SOURCE NHTSA complaints with incident dates

Basic warranty on this car is 3 years / 36,000 miles. Only 50% of reported failures happen inside it — the remaining 50% come out of the owner's pocket. Powertrain cover (5 years / 60,000 miles) reaches further, but it only covers the engine and transmission, which account for about 50% of the complaints here.

What actually fails — and at what age

What waits further out is Engine at 14 years — past every basic warranty, and the bill lands on whoever owns the car then.

FIG.03·Isuzu NQR — what fails and when
SystemComplaintsTypical ageCrashFire
Tires1———
Engine114 yrs——
ROWS 2·SOURCE NHTSA complaints
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Frequently asked questions

Is the Isuzu NQR reliable?

By complaints per production run it is better than typical: 1 against 3.73 for the average car.

When do NQR problems usually start?

Half of all complaints arrive by 0 years of age. The most reported system is Tires, followed by Engine.

Will the warranty cover NQR problems?

Mostly yes: basic cover is 3 years / 36,000 miles, and 50% of reported failures fall inside it. Powertrain cover lasts longer, but engine and transmission make up about 50% of the complaints here.

Complaint records from NHTSA, grouped by VIN production run (characters 1–11). Rates, age-at-failure and warranty coverage computed by ForCar. Model years newer than 6 years are excluded from rankings — complaints accumulate for a decade (how we measure). Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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