EAST GRINSTEAD, U.K. - s4story -- Wrong Fuel Incidents Remain a Daily Reality on UK Roads,

Fuel Fixer, a specialist fuel drain provider operating since 2009 with a network of 35+ mobile units covering every UK region, has released a statistical analysis of wrong fuel incidents drawn from 57,047 fuel drain enquiries handled across 2024 and 2025.

The company completes approximately 17,500 fuel drain jobs per year and holds over 8,000 verified reviews across Trustpilot and Reviews.io, says the dataset represents the most detailed publicly available picture of misfuelling in the UK.

According to Fuel Fixer records, 86.7% of cases where a reason was recorded were for wrong fuel (misfuelling), with AdBlue contamination accounting for a further 9.1%. Three in four wrong fuel callouts in this data involve a diesel vehicle, and petrol put into a diesel car accounts for 75–78% of incidents.

Within Fuel Fixer's dataset, Friday is the busiest day of the week for callouts, 29% more cases than Sunday, the quietest day. May and August are jointly the busiest months in their records.

Based on Fuel Fixer's own callout data, which skews towards fleet, hire and commercial vehicles, the Nissan Qashqai appeared most frequently, with 1,459 cases across the two years, ahead of the VW Golf (1,114), Fuel Fixer notes that these rankings reflect the prevalence of these models in the UK fleet rather than any inherent susceptibility to misfuelling.

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Fuel Fixer's data indicates that the median volume of wrong fuel put in is 20 litres - more than half of all cases in their records involve 20 litres or less, suggesting most drivers notice the error mid-fill.

Despite standard advice to avoid starting the engine, 68.4% of callers in the dataset had already moved their vehicle before calling, though the median distance driven was just 1.5 miles and 93% had covered 10 miles or fewer.

A standard wrong fuel drain with Fuel Fixer costs £150–£299. Delayed action risks fuel pump replacement at £1,000–£3,000, rising to £3,000–£8,000 for injectors and pump, or £5,000–£15,000 or more in the worst cases. Fuel Fixer reports a median arrival time of 49.7 minutes in 2025, with most customers back on the road within 75–90 minutes of calling.

Our data is drawn from more than 57,000 real cases. What it shows is that misfuelling is a routine, everyday event. Most people who call us are back on the road within an hour and a half - the critical factor is acting quickly.

https://www.fuelfixer.co.uk/wrong-fuel-statistics-uk-2024-2025/

Tel: 0333 366 1081