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Daihatsu Hijet Problems & Known Issues

The most common Daihatsu Hijet problems ranked by severity — what to watch for, what it costs to fix, and what happens if you ignore it.

Generations

S80-S85 — Sixth Generation
1986–1998
1.0 EF-VE, 1.3 HC-C
S100-S110 — Seventh Generation
1999–2009
1.3 HC-EJ, 1.3 K3-VE

Top issues to watch for

The most serious Daihatsu Hijet problems ranked by severity. We track 5 known issues — here are the ones you need to know about first.

Dangerous
Subframe and mounting point corrosion
S80-S85, S100-S1101986–200920k–100k miles
The Hijet's lightweight commercial construction combines thin steel panels with a simple chassis design that is highly vulnerable to structural corrosion. MOT data shows this model fails at 58.4x the fleet average for load-bearing structure deterioration around suspension mounting points, with the problem worsening over time. The combination of road salt exposure, minimal undersealing, and the high loading typical of commercial use accelerates corrosion around critical mounting points. This is a safety-critical defect that can lead to suspension collapse.
What happens if ignoredStructural failure around suspension mounting points can cause sudden loss of vehicle control and wheel detachment. Repair requires welding new metal sections and is often uneconomical given the vehicle's value. Affected vehicles should not be driven until professional structural assessment confirms safety.
Independent garage
£800–£2,000
Parts only
£200–£500
Major
Suspension component wear
S80-S85, S100-S1101986–200940k–80k miles
MOT data shows the Hijet fails at 364x the fleet average for suspension component wear, typically affecting bushes, pins and joints. The vehicle's commercial loading pattern and basic suspension design with simple leaf springs at the rear accelerates wear on rubber components. The front suspension uses basic MacPherson struts with multiple rubber mounting points that deteriorate rapidly under commercial use conditions.
What happens if ignoredWorn suspension components reduce vehicle control and accelerate tyre wear. Multiple component failure is common and typically requires comprehensive suspension overhaul. Vehicle remains driveable but handling becomes progressively worse and MOT failure is inevitable.
Independent garage
£300–£800
Parts only
£150–£400
Major
Brake system imbalance and efficiency loss
S80-S85, S100-S1101986–200920k–100k miles
MOT data shows the Hijet suffers brake imbalance at 103x the fleet average and overall brake efficiency problems at 53x the average. The combination of basic brake components, commercial loading patterns, and limited maintenance typically leads to caliper seizure and uneven brake performance. Rear drum brakes are particularly susceptible to water ingress and corrosion affecting the adjusters and wheel cylinders.
What happens if ignoredBrake imbalance creates dangerous stopping characteristics and vehicle instability under braking. Complete brake system overhaul is typically required including calipers, cylinders and all rubber seals. Vehicle should not be driven with significant brake defects.
Independent garage
£400–£900
Parts only
£200–£500
Major
Steering column bearing wear
S80-S85, S100-S1101986–200960k–80k miles
MOT data shows the Hijet fails at 184x the fleet average for steering column top bearing wear. The steering column design uses a simple bearing arrangement at the top of the column that wears rapidly under commercial use conditions. This creates excessive play between the steering wheel and the steering mechanism, affecting precision and safety.
What happens if ignoredExcessive steering column play reduces driver control and can lead to MOT failure. Repair requires steering column dismantling and bearing replacement. Vehicle remains driveable but steering precision is compromised.
Independent garage
£250–£500
Parts only
£100–£200

1 more known issues tracked

Including wear items, electrical niggles, and generation-specific problems.

MOT failure hotspots

Based on DVSA MOT test data. These are the items where the Daihatsu Hijet fails at a significantly higher rate than the average car.

Headlight fault
Lights & Electrics · 20-40k miles
MOT failure rate: 1859x the fleet average
Sample: 344 tests
Load sensing valve seized or inoperative and AB...
Brakes · 40-60k miles
MOT failure rate: 437x the fleet average
Sample: 663 tests
Coil springs broken
Suspension · 60-80k miles
MOT failure rate: 364x the fleet average
Sample: 440 tests
Light unit fault
Lights & Electrics · 20-40k miles
MOT failure rate: 259x the fleet average
Sample: 153 tests
Excessive radial movement between the top of th...
Steering · 60-80k miles
MOT failure rate: 184x the fleet average
Sample: 656 tests
Structural corrosion
Bodywork · 20-40k miles
MOT failure rate: 136x the fleet average
Sample: 143 tests

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Related

Daihatsu Hijet reliability FAQs

What are the most common problems with the Daihatsu Hijet?

The Daihatsu Hijet has 5 known issues across 3 severity levels. The most serious are: Subframe and mounting point corrosion.

Is the Daihatsu Hijet reliable?

The Daihatsu Hijet has 1 dangerous and 3 major known issues. Most can be avoided with a thorough pre-purchase check and full service history.

How much does it cost to fix Daihatsu Hijet problems?

Repair costs range widely. The most significant issue (Subframe and mounting point corrosion) costs £800–£2,000 at an independent garage. Minor issues can be under £200. Always get a full inspection before buying.

Which Daihatsu Hijet generation is most reliable?

The S80-S85 (1986–1998) has the fewest dangerous issues (1). However, condition and service history matter more than generation — a well-maintained earlier car can be more reliable than a neglected newer one.