At a Glance
The Pontiac Sunfire has 0 identified common problems across 1 generation (1995–2005) and brakes the most common problem category. Based on 104 MOT tests from DVSA data.
Problems are patterns in the DVSA data that occur significantly more often on a specific model than the UK average — confirmed at 99% statistical confidence. Read our DVSA MOT data methodology →
Below: generation-by-generation comparison of Pontiac Sunfire common problems, MOT failure types, and pass-rate data drawn from DVSA records. Click any generation to see fuel- and engine-specific fault patterns, mileage-banded repair guidance, and the most common MOT failures testers record.
MOT Tests & Failures by Generation
Pontiac Sunfire generations by MOT tests, failures, and identified problems from DVSA data
Hover over each bar for a full breakdown. Tap any bar to view that generation's problems.
Showing total MOT tests, failures, and known problems per make. Hover over each bar for a full breakdown.
Tell Us About Your Problem
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Tell Us About Your Problem
Help other Pontiac Sunfire owners — report a problem and we'll add it to the database
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Browse Pontiac Sunfire Generations
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Most Common Pontiac Sunfire MOT Failures
Every reason Pontiac Sunfire vehicles fail their MOT, ranked by frequency. Select an individual year to see only that year’s failures, or stay on ‘All time’ for the combined picture across our 20 years of DVSA data. Scroll inside the table for the full list.
| # | Failure | % of failures |
|---|---|---|
| 1 | Fog lamp not working | 10.49% |
| 2 | Indicator fault | 10.49% |
| 3 | Wiper blades deteriorated | 6.99% |
| 4 | Stop lamp not working | 6.29% |
| 5 | Number plate lamp not working | 5.59% |
| 6 | Brake hydraulic component worn | 4.90% |
| 7 | Headlamp aim defect | 4.90% |
| 8 | ABS fault | 3.50% |
| 9 | Brake disc or drum worn | 3.50% |
| 10 | Exhaust system fault | 3.50% |
| 11 | Front lamp not working | 3.50% |
| 12 | Dashboard warning lamp fault | 2.80% |
| 13 | Electrical switch fault | 2.80% |
| 14 | Parking brake condition | 2.80% |
| 15 | Tyre condition | 2.80% |
| 16 | Tyre tread depth below limit | 2.80% |
| 17 | Brake performance below minimum | 2.10% |
| 18 | Driveshaft fault | 2.10% |
| 19 | Windscreen washer not working | 2.10% |
| 20 | Headlamp fault | 1.40% |
| 21 | Position lamp not working | 1.40% |
| 22 | Rear fog lamp not working | 1.40% |
| 23 | Rear suspension fault | 1.40% |
| 24 | Spark ignition emissions above threshold | 1.40% |
| 25 | Speedometer fault | 1.40% |
| 26 | Airbag warning light on | 0.70% |
| 27 | Battery loose or leaking | 0.70% |
| 28 | Brake fluid leak | 0.70% |
| 29 | Brake pads or linings worn | 0.70% |
| 30 | Mirror damaged or missing | 0.70% |
| 31 | Rear lamp not working | 0.70% |
| 32 | Shock absorber worn or leaking | 0.70% |
| 33 | Subframe corrosion or damage | 0.70% |
| 34 | Track rod end worn | 0.70% |
| 35 | Windscreen damage affecting view | 0.70% |
| 36 | Suspension mounting corroded | 0.70% |
Showing all 36 reasons — scroll inside the table for the full list.
Pontiac Sunfire MOT Failures by Category
Total MOT failure occurrences for the Pontiac Sunfire, grouped by category. Same data as the failures table above — just sliced by category instead of fault title. Hover a slice for the top failures in each category.
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Frequently Asked Questions
What are the most common Pontiac Sunfire problems?
Based on analysis of 104 Pontiac Sunfire MOT tests from DVSA data, we have 0 identified common problems across 1 generation. Brakes is the most common problem category.
Which Pontiac Sunfire generation has the most problems?
We haven't identified significant problem patterns specific to any single generation of the Pontiac Sunfire yet — either this is a well-engineered model across all its generations, or the sample size per generation is still small. Check individual generation pages for MOT failure and advisory breakdowns.
How is this data calculated?
We analyse anonymised DVSA MOT test records under the Open Government Licence. An issue is classified as a "Common Problem" when it occurs significantly more often on a specific model than the UK average, confirmed at 99% statistical confidence. Read the full methodology page for details.
Can I report a problem with my Pontiac Sunfire?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Pontiac Sunfire owners spot problems early. All submissions are reviewed before being added to the public database.
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