Renault Trucks Master 35 Lwb MOT Failures
An analysis of 12,039 real DVSA MOT tests on the Renault Trucks Master 35 Lwb — what fails, how often, and how that compares to every other car on UK roads.
Where the Renault Trucks Master 35 Lwb fails its MOT
The single biggest MOT failure point on the Renault Trucks Master 35 Lwb is lamp missing, inoperative or in the case of a m... — this model is 107 times more likely to fail on this item than the average car on UK roads. That makes it an extreme outlier for anyone buying or owning this model. Across 12,039 MOT tests, 3.34% of all Renault Trucks Master 35 Lwb tests recorded this as a failure.
Lighting faults are usually straightforward to fix (bulbs, connectors, earth points) but can indicate deeper wiring issues on older cars. Check all lights including fog lamps, number plate lights, and dashboard warning lights.
Other notable weak points include brake pedal anti-slip provision missing, loose ... (42x the fleet average), headlight fault (7.6x the fleet average), light unit fault (11x the fleet average), and rear registration plate lamp or light source mi... (9.7x the fleet average). These ratios compare the Renault Trucks Master 35 Lwb'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 3 categories: Lights & Electrics, Brakes, Wipers & Windscreen. If you're inspecting a Renault Trucks Master 35 Lwb 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 Trucks Master 35 Lwb'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.
For the Renault Trucks Master 35 Lwb specifically, the DVSA data shows the most common failures at this mileage are lamp missing, inoperative or in the case of a m... (107x the average) and brake pedal anti-slip provision missing, loose ... (42x). rear registration plate lamp or light source mi... (9.7x) and significant brake effort recorded with no brake... (8.1x) also appear frequently.
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.
For the Renault Trucks Master 35 Lwb specifically, the DVSA data shows the most common failures at this mileage are lamp missing, inoperative or in the case of a m... (61x the average) and brake pedal anti-slip provision missing, loose ... (19x). light unit fault (11x) and headlight fault (5.4x) also appear frequently.
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 Trucks Master 35 Lwb specifically, the DVSA data shows the most common failures at this mileage are lamp missing, inoperative or in the case of a m... (31x the average) and brake pedal anti-slip provision missing, loose ... (11x). light unit fault (9.4x) and light unit fault also appear frequently.
What to check before buying a Renault Trucks Master 35 Lwb
Based on the MOT failure data and known issues above, here's what to prioritise when inspecting a Renault Trucks Master 35 Lwb:
Lights & Electrics — check for lamp missing, inoperative or in the case of a m..., headlight fault, light unit fault, rear registration plate lamp or light source mi.... Brakes — check for brake pedal anti-slip provision missing, loose ..., significant brake effort recorded with no brake....
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 Trucks Master 35 Lwb?
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Renault Trucks Master 35 Lwb MOT FAQs
What are the most common MOT failures on a Renault Trucks Master 35 Lwb?
Based on 12,039 DVSA MOT tests, the most common failure is lamp missing, inoperative or in the case of a m... — at 107x the national fleet average. Other frequent failures include brake pedal anti-slip provision missing, loose ... and headlight fault.
Is the Renault Trucks Master 35 Lwb reliable based on MOT data?
The Renault Trucks Master 35 Lwb has 7 categories where it fails more often than average. The main concern is lamp missing, inoperative or in the case of a m.... 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 Trucks Master 35 Lwb 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 lamp missing, inoperative or in the case of a m... and brake pedal anti-slip provision missing, loose ....
How do I check a Renault Trucks Master 35 Lwb'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.