At a Glance
The Chevrolet Impala has 0 identified common problems across 10 generations (1958–2020) and suspension the most common problem category. Based on 4K 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 Chevrolet Impala 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
Chevrolet Impala 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 Chevrolet Impala owners — report a problem and we'll add it to the database
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Browse Chevrolet Impala Generations
Select a generation to see its specific problems, MOT failures and advisories
1st gen B-body
2nd gen B-body
3rd gen B-body
4th gen B-body
5th gen B-body
6th gen B-body
7th gen B-body SS
8th gen W-body
9th gen W-body
10th gen Epsilon II
Most Common Chevrolet Impala MOT Failures
Every reason Chevrolet Impala 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 | Brake performance below minimum | 9.26% |
| 2 | Windscreen washer not working | 7.55% |
| 3 | Indicator fault | 6.49% |
| 4 | Brake hydraulic component worn | 5.75% |
| 5 | Headlamp aim defect | 5.02% |
| 6 | Suspension joint or bush worn | 4.94% |
| 7 | Stop lamp not working | 4.49% |
| 8 | Number plate lamp not working | 4.16% |
| 9 | Front lamp not working | 3.26% |
| 10 | Exhaust system fault | 3.22% |
| 11 | Wiper blades deteriorated | 3.18% |
| 12 | Shock absorber worn or leaking | 2.45% |
| 13 | Tyre condition | 2.45% |
| 14 | Track rod end worn | 2.37% |
| 15 | Body corrosion or damage | 2.33% |
| 16 | Front suspension joint worn | 2.16% |
| 17 | Horn not working | 1.96% |
| 18 | Rear lamp not working | 1.92% |
| 19 | Parking brake condition | 1.71% |
| 20 | Front suspension fault | 1.67% |
| 21 | Tyre tread depth below limit | 1.63% |
| 22 | Chassis condition | 1.31% |
| 23 | Battery loose or leaking | 1.18% |
| 24 | Parking brake performance below minimum | 0.82% |
| 25 | Steering lock fault | 0.82% |
| 26 | Suspension mounting corroded | 0.82% |
| 27 | Steering box fault | 0.73% |
| 28 | Position lamp not working | 0.69% |
| 29 | Catalytic converter efficiency low | 0.65% |
| 30 | Spark ignition emissions above threshold | 0.65% |
| 31 | Steering free play excessive | 0.65% |
| 32 | Coil spring broken or corroded | 0.57% |
| 33 | Fog lamp not working | 0.57% |
| 34 | Steering arm worn | 0.57% |
| 35 | Suspension retaining or locking device fault | 0.57% |
| 36 | Steering operation fault | 0.53% |
| 37 | ABS fault | 0.45% |
| 38 | Brake fluid leak | 0.45% |
| 39 | Brake pedal fault | 0.41% |
| 40 | Headlamp fault | 0.41% |
| 41 | Seat belt condition | 0.41% |
| 42 | Ball joint dust cover split | 0.41% |
| 43 | Brake pads or linings worn | 0.37% |
| 44 | Electrical wiring fault | 0.37% |
| 45 | Handbrake cable fault | 0.37% |
| 46 | Mirror damaged or missing | 0.37% |
| 47 | Rear fog lamp not working | 0.37% |
| 48 | Drag link end worn | 0.33% |
| 49 | Brake disc or drum worn | 0.29% |
| 50 | Fuel cap damaged or missing | 0.29% |
| 51 | Power steering ram fault | 0.29% |
| 52 | Rear reflector damaged or missing | 0.29% |
| 53 | Power steering pipe or hose leaking | 0.20% |
| 54 | Rigid brake pipe corroded or damaged | 0.20% |
| 55 | Steering column fault | 0.20% |
| 56 | Windscreen damage affecting view | 0.20% |
| 57 | Exhaust emissions above threshold (non-catalyst) | 0.16% |
| 58 | Fuel pipe corroded or damaged | 0.16% |
| 59 | Power steering pump fault | 0.16% |
| 60 | Speedometer fault | 0.16% |
| 61 | Steering intermediate drop arm worn | 0.16% |
| 62 | Steering wheel damaged or insecure | 0.16% |
| 63 | Suspension linkage fault | 0.16% |
| 64 | Brake lever fault | 0.12% |
| 65 | Electrical switch fault | 0.12% |
| 66 | Engine mounting worn or broken | 0.12% |
| 67 | Flexible brake hose damaged | 0.12% |
| 68 | Leaf spring broken or corroded | 0.12% |
| 69 | Suspension arm worn or corroded | 0.12% |
| 70 | Tyre size or type not matched | 0.12% |
| 71 | Vehicle structure corrosion | 0.12% |
| 72 | Airbag warning light on | 0.08% |
| 73 | Brake pedal movement restricted | 0.08% |
| 74 | Brake wheel cylinder fault | 0.08% |
| 75 | Dashboard warning lamp fault | 0.08% |
| 76 | Hydraulic suspension accumulator fault | 0.08% |
| 77 | Rear suspension fault | 0.08% |
| 78 | Reversing lamp not working | 0.08% |
| 79 | Spring mounting corroded | 0.08% |
| 80 | Steering damper fault | 0.08% |
| 81 | Steering rack fault | 0.08% |
| 82 | Trailing arm worn or corroded | 0.08% |
| 83 | Tyre valve stem damaged | 0.08% |
| 84 | Anti-roll bar worn or corroded | 0.04% |
| 85 | Axle corroded or damaged | 0.04% |
| 86 | Bonnet catch or hinge fault | 0.04% |
| 87 | Boot lid damaged or insecure | 0.04% |
| 88 | Brake back plate corroded or damaged | 0.04% |
| 89 | Brake cable, rod, lever or linkage fault | 0.04% |
| 90 | Brake caliper fault | 0.04% |
| 91 | Brake fluid reservoir fault | 0.04% |
| 92 | Brake master cylinder or servo mounting fault | 0.04% |
| 93 | Bumper damaged or insecure | 0.04% |
| 94 | Driver door fault | 0.04% |
| 95 | Driver seat fault | 0.04% |
| 96 | Driveshaft fault | 0.04% |
| 97 | Electronic stability control fault | 0.04% |
| 98 | Engine oil leak | 0.04% |
| 99 | Fuel hose damaged or leaking | 0.04% |
| 100 | Handbrake fails on gradient | 0.04% |
| 101 | Indicator warning light fault | 0.04% |
| 102 | Panhard rod worn or corroded | 0.04% |
| 103 | Rear fog lamp warning light fault | 0.04% |
| 104 | Securing bolts missing or insecure | 0.04% |
| 105 | Semaphore indicator fault | 0.04% |
| 106 | Subframe corrosion or damage | 0.04% |
| 107 | Suspension air bellows damaged | 0.04% |
| 108 | Suspension unit fault | 0.04% |
| 109 | Wheel bearing worn | 0.04% |
| 110 | Steering coupling worn | 0.04% |
| 111 | King pin or swivel pin worn | 0.04% |
Showing all 111 reasons — scroll inside the table for the full list.
Chevrolet Impala MOT Failures by Category
Total MOT failure occurrences for the Chevrolet Impala, 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 Chevrolet Impala problems?
Based on analysis of 4K Chevrolet Impala MOT tests from DVSA data, we have 0 identified common problems across 10 generations. Suspension is the most common problem category.
Which Chevrolet Impala generation has the most problems?
We haven't identified significant problem patterns specific to any single generation of the Chevrolet Impala 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 Chevrolet Impala?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Chevrolet Impala owners spot problems early. All submissions are reviewed before being added to the public database.
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