Generations
GEN1 — First Generation
2016–2019
2.4 DiD
Top issues to watch for
The most serious Fiat Fullback problems ranked by severity. We track 5 known issues — here are the ones you need to know about first.
Dangerous
Brake pipe corrosion (GEN1)
Steel brake pipes on the Fullback are susceptible to accelerated corrosion, particularly where they pass through the chassis rails and around suspension mounting points. MOT data shows this model fails brake pipe inspections at 3.0x the fleet average, with failures documented from 20,000 miles onwards. The issue appears related to inadequate protective coating and poor drainage design allowing water and road salt to accumulate around pipe joints. Later Toyota Hilux variants (on which this vehicle is based) received improved pipe routing and protection.
What happens if ignoredCorroded brake pipes can rupture without warning, resulting in complete brake failure on the affected circuit. Even minor corrosion rapidly progresses in the presence of road salt. Brake pipe replacement typically requires the vehicle to be raised on a lift for proper access and may involve removing fuel tank or other components.
Independent garage
£200–£400
Specialist
£250–£450
Main dealer
£300–£600
Parts only
£50–£120
Major
Front suspension component wear (GEN1)
Front suspension bushes, ball joints, and track rod ends show accelerated wear on the Fullback, with MOT data indicating failures at The problem appears most severe between 80,000-100,000 miles but is documented from 40,000 miles onwards. This likely relates to the vehicle's commercial vehicle origins and suspension geometry that prioritises load carrying over longevity of wear components. The trend is worsening across the model's MOT history.
What happens if ignoredWorn suspension components affect vehicle handling, braking stability, and tyre life. Severely worn ball joints can separate completely, resulting in loss of steering control. Track rod end failure typically gives advance warning through increased steering play and tyre wear patterns.
Independent garage
£150–£300
Specialist
£180–£350
Main dealer
£250–£500
Parts only
£80–£180
Major
Front shock absorber failure (GEN1)
Front shock absorbers fail at 7.2x the fleet average, typically through seal failure leading to oil leakage. MOT data shows the problem concentrated between 40,000-100,000 miles, with a worsening trend over the model's test history. This appears to be a design weakness in the damper seals rather than normal wear, as failure rates are abnormally high compared to other vehicles of similar age and usage.
What happens if ignoredFailed shock absorbers reduce braking effectiveness, increase stopping distances, and affect vehicle stability particularly in emergency manoeuvres. Oil leakage from dampers will result in MOT failure. Driving with severely worn dampers accelerates tyre wear and affects other suspension components.
Independent garage
£200–£350
Specialist
£250–£400
Main dealer
£350–£550
Parts only
£120–£250
Major
Brake imbalance across axles (GEN1)
Brake force imbalance across axles occurs at 4.2x the fleet average, typically manifesting between 20,000-40,000 miles. This indicates premature brake caliper seizure or uneven pad wear causing one wheel to brake significantly less effectively than its pair. The problem appears concentrated in the early service life, suggesting inadequate caliper lubrication or protection from the factory.
What happens if ignoredBrake imbalance creates dangerous handling during braking, with the vehicle pulling sharply toward the side with more effective brakes. This reduces stopping effectiveness and can cause loss of control, particularly in emergency braking situations. The vehicle will fail its MOT test until the imbalance is corrected.
Independent garage
£120–£200
Specialist
£150–£250
Main dealer
£200–£350
Parts only
£60–£120
1 more known issues tracked
Including wear items, electrical niggles, and generation-specific problems. Check a specific car to see which issues apply to its age and mileage.
Check a specific car →MOT failure hotspots
Based on DVSA MOT test data. These are the items where the Fiat Fullback fails at a significantly higher rate than the average car.
Front or rear fog lamp emitted colour, position...
Lights & Electrics · 20-40k miles
MOT failure rate: 30x the fleet average
Sample: 2,247 tests
Anti-roll bar links worn
Suspension · 80-100k miles
MOT failure rate: 7.5x the fleet average
Sample: 1,230 tests
ABS fault
Suspension · 80-100k miles
MOT failure rate: 7.2x the fleet average
Sample: 985 tests
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Related
Fiat Fullback reliability FAQs
What are the most common problems with the Fiat Fullback?
The Fiat Fullback has 5 known issues across 3 severity levels. The most serious are: Brake pipe corrosion (GEN1).
Is the Fiat Fullback reliable?
The Fiat Fullback 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 Fiat Fullback problems?
Repair costs range widely. The most significant issue (Brake pipe corrosion (GEN1)) costs £200–£400 at an independent garage. Minor issues can be under £200. Always get a full inspection before buying.