Generations
XE20 — Second Generation IS220d
2005–2012
2.2 D-4D, 2.2 Petrol
Top issues to watch for
The most serious Lexus Is220 problems ranked by severity. We track 5 known issues — here are the ones you need to know about first.
Major
Propshaft flexible coupling deterioration (XE20)
The flexible coupling (often called a giubo or flex disc) connects the propeller shaft sections on rear-wheel-drive IS220d models. This rubber and fabric component deteriorates due to oil contamination from nearby seals and normal aging, causing vibration through the drivetrain. MOT data shows this model fails at 41.1 times the fleet average rate for this specific defect, making it the most statistically significant failure mode on the IS220d. The coupling sits beneath the car and is accessible for inspection.
What happens if ignoredA failed coupling allows excessive propshaft movement, potentially damaging the gearbox output or differential input bearings. Complete failure can cause loss of drive. Repair requires propshaft removal and typically costs £200-400 including labour.
Independent garage
£180–£300
Specialist
£220–£380
Main dealer
£300–£500
Parts only
£60–£120
Major
Fuel system leaks (XE20)
High-mileage IS220d models develop fuel leaks from various points in the system, most commonly fuel lines, filter housing seals, and tank connections. MOT data shows this model fails at 16.0 times the fleet average rate for fuel system leaks, with failures concentrated on vehicles over 120,000 miles. Diesel fuel leaks are particularly problematic as they create slip hazards and can contaminate the road surface.
What happens if ignoredFuel leaks create fire hazards and environmental contamination. They will cause MOT failure and may result in prosecution if fuel drips onto the road. Repair costs vary significantly depending on location - simple line replacement costs £100-200, but tank or pump-related leaks can exceed £500.
Independent garage
£100–£400
Specialist
£150–£500
Main dealer
£200–£700
Parts only
£20–£200
Major
Suspension component corrosion (XE20)
IS220d models suffer from corrosion affecting suspension components, particularly lower control arms, subframe mounting points, and anti-roll bar links. MOT data shows this model fails at 5.9 times the fleet average rate for suspension component damage or corrosion. The problem affects a wide mileage range from 40,000 miles upward, suggesting the aluminium and steel components used in the rear-wheel-drive setup are vulnerable to UK road salt and moisture.
What happens if ignoredCorroded suspension components compromise vehicle stability and handling. Severe corrosion can lead to component failure, potentially causing loss of control. Replacement of individual components typically costs £200-500, but extensive corrosion requiring subframe work can exceed £1,000.
Independent garage
£200–£800
Specialist
£300–£1,000
Main dealer
£400–£1,500
Parts only
£80–£400
Major
DPF regeneration issues (XE20)
The IS220d uses a diesel particulate filter (DPF) that requires periodic high-temperature regeneration to burn off accumulated soot. Cars used predominantly for short journeys may not reach the temperatures needed for automatic regeneration, causing DPF clogging. This is a widely documented issue on this engine across multiple Toyota and Lexus applications, though MOT data shows elevated failure rates for smoke opacity testing that correlates with DPF problems.
What happens if ignoredA blocked DPF will eventually cause the car to enter limp mode with severely reduced power. Professional DPF cleaning costs £200-400, while replacement can exceed £1,500. The car may fail MOT on emissions if the DPF is severely compromised.
Independent garage
£200–£400
Specialist
£300–£500
Main dealer
£400–£700
Parts only
£800–£1,500
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 Lexus Is220 fails at a significantly higher rate than the average car.
Transmission shaft flexible coupling deteriorated
Bodywork · 60-80k miles
MOT failure rate: 41x the fleet average
Sample: 2,220 tests
Fuel system leaking, or missing or ineffective ...
Bodywork · 120-150k miles
MOT failure rate: 16x the fleet average
Sample: 6,295 tests
Brake lining or pad missing or incorrectly mounted
Brakes · 120-150k miles
MOT failure rate: 13x the fleet average
Sample: 11,108 tests
Service brake pedal has insufficient reserve tr...
Brakes · 80-100k miles
MOT failure rate: 11x the fleet average
Sample: 2,032 tests
Tyre valve seriously damaged or misaligned
Tyres · 40-60k miles
MOT failure rate: 10x the fleet average
Sample: 649 tests
Tyre not fitted in compliance with the manufact...
Tyres · 80-100k miles
MOT failure rate: 9.2x the fleet average
Sample: 1,737 tests
Buying a Lexus Is220?
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Related
Lexus Is220 reliability FAQs
What are the most common problems with the Lexus Is220?
The Lexus Is220 has 5 known issues across 2 severity levels. The most common problems relate to Propshaft flexible coupling deterioration (XE20) and Fuel system leaks (XE20).
Is the Lexus Is220 reliable?
The Lexus Is220 has 0 dangerous and 4 major known issues. No dangerous issues are tracked, which is a positive sign.
How much does it cost to fix Lexus Is220 problems?
Repair costs range widely. The most significant issue (Propshaft flexible coupling deterioration (XE20)) costs £180–£300 at an independent garage. Minor issues can be under £200. Always get a full inspection before buying.