Renault Master Lm35 B Ness Energy Dci MOT Failures
An analysis of 726 real DVSA MOT tests on the Renault Master Lm35 B Ness Energy Dci — what fails, how often, and how that compares to every other car on UK roads.
Where the Renault Master Lm35 B Ness Energy Dci fails its MOT
The single biggest MOT failure point on the Renault Master Lm35 B Ness Energy Dci is brake pedal anti-slip provision missing, loose ... — this model is 29 times more likely to fail on this item than the average car on UK roads. That makes it a significant weak point for anyone buying or owning this model. Across 726 MOT tests, 8.4% of all Renault Master Lm35 B Ness Energy Dci tests recorded this as a failure.
Brake failures on the MOT range from worn pads and discs (routine maintenance) to corroded brake lines and seized calipers (more serious). Check for any pulling under braking and listen for grinding.
Other notable weak points include lamp missing, inoperative or in the case of a m... (110x the fleet average) and brake disc or drum significantly and worn (5.8x the fleet average). These ratios compare the Renault Master Lm35 B Ness Energy Dci's failure rate on each item against the national average for all cars tested — a ratio of 10x means this model fails ten times more often than a typical car.
The failures span 2 categories: Brakes, Lights & Electrics. If you're inspecting a Renault Master Lm35 B Ness Energy Dci before purchase, these are the areas to focus on — and if any have been flagged as advisories on a previous MOT, they're likely to become failures in the near future.
How failures change with mileage
The Renault Master Lm35 B Ness Energy Dci's weak points shift as the car covers more miles. Understanding these patterns helps you know what to expect — and what to budget for — at each stage of ownership.
Under 60,000 miles
At this mileage, most failures are either design-related or caused by age rather than wear. Components like bushes and drop links may not have been replaced yet, and original-fit parts can deteriorate even on low-mileage cars that spend a lot of time sitting.
The standout failure at this mileage is brake disc or drum significantly and worn at 5.8x the fleet average.
60,000 to 100,000 miles
This is where routine wear items start to show up. Brake components, tyres, and exhaust parts have done serious work by this point. Cars that have been well serviced will show fewer of these failures — this mileage band is where good maintenance really separates the well-kept from the neglected.
The standout failure at this mileage is brake pedal anti-slip provision missing, loose ... at 29x the fleet average.
Over 100,000 miles
High-mileage cars accumulate failures across multiple systems. The key question isn't whether things will need doing — they will — but whether the car has been maintained well enough to keep on top of them. Look for a consistent service history and recent MOT passes with minimal advisories.
For the Renault Master Lm35 B Ness Energy Dci specifically, the DVSA data shows the most common failures at this mileage are lamp missing, inoperative or in the case of a m... (110x the average) and brake pedal anti-slip provision missing, loose ... (18x).
The shift from brake disc or drum significantly and worn at lower mileages to lamp missing, inoperative or in the case of a m... at higher mileages is typical — early failures tend to be design or factory-related, while high-mileage failures reflect accumulated mechanical wear. A car that's been well maintained will usually dodge the worst of both.
What to check before buying a Renault Master Lm35 B Ness Energy Dci
Based on the MOT failure data and known issues above, here's what to prioritise when inspecting a Renault Master Lm35 B Ness Energy Dci:
Brakes — check for brake pedal anti-slip provision missing, loose ..., brake disc or drum significantly and worn. Lights & Electrics — check for lamp missing, inoperative or in the case of a m....
Always check the car's full MOT history for patterns — recurring advisories often become failures within 12 months. Enter any reg into our free car check to see the complete picture.
Looking at a specific Renault Master Lm35 B Ness Energy Dci?
Enter the reg to see its full MOT history, mileage records, write-off status, and finance checks.
Renault Master Lm35 B Ness Energy Dci MOT FAQs
What are the most common MOT failures on a Renault Master Lm35 B Ness Energy Dci?
Based on 726 DVSA MOT tests, the most common failure is brake pedal anti-slip provision missing, loose ... — at 29x the national fleet average. Other frequent failures include lamp missing, inoperative or in the case of a m... and brake disc or drum significantly and worn.
Is the Renault Master Lm35 B Ness Energy Dci reliable based on MOT data?
The Renault Master Lm35 B Ness Energy Dci has 3 categories where it fails more often than average. The main concern is brake pedal anti-slip provision missing, loose .... Always check a specific car's full history before buying.
What MOT failures should I expect at high mileage?
Above 100,000 miles, the Renault Master Lm35 B Ness Energy Dci most commonly fails on lamp missing, inoperative or in the case of a m... and brake pedal anti-slip provision missing, loose .... Under 60,000 miles, the main issues are brake disc or drum significantly and worn.
How do I check a Renault Master Lm35 B Ness Energy Dci's MOT history?
Enter the registration number into our free car check above. You'll see every MOT test result, advisories and failures, mileage readings, write-off status, and finance checks.
MOT failure data sourced from DVSA bulk test records via data.gov.uk. Ratios compare this model's failure rate against the national fleet average. Known issues sourced from manufacturer bulletins, specialist workshops, and verified owner reports.