The wrong fuel blog
Short answer
Local guides to wrong fuel and misfuelling across the UK, service explainers for every fuel mix-up we drain, and straight answers to the questions drivers ask at the roadside. If it has just happened: do not start the engine, and call 01295 380724. Consultation with one of our specialists is free of charge and carries no obligation.
4.8 out of 5 ★★★★★
Fuel Fixer, the company behind UK Wrong Fuel Repository, holds a rating of 4.8 out of 5 from 2,190 reviews on Trustpilot, on a profile claimed since 2017.
Across recent reviews, the themes customers raise most often are staff who stay polite, professional and reassuring during what is a stressful situation, and how quickly a technician arrives and gets the vehicle back on the road.
The most common criticism is price. Some customers have felt the cost of an emergency drain was steep for a job that takes under two hours, and that is fair comment on an emergency call-out. It is why the misfuel call-out fee is free and why published repair figures span two orders of magnitude before a technician sets off — so nothing about the cost is a surprise at the roadside.
Wrong fuel local guides — 350
Wrong fuel in Newport: what to do and what it costsWrong fuel in Coventry: what to do and what it costsWrong fuel in Belfast: what to do and what it costsWrong fuel in Aberdeen: what to do and what it costsWrong fuel in Worcester: what to do and what it costsWrong fuel in Bolton: what to do and what it costsWrong fuel in Hull: what to do and what it costsWrong fuel in Liverpool: what to do and what it costsWrong fuel in London: what to do and what it costsWrong fuel in Norwich: what to do and what it costsWrong fuel in Colchester: what to do and what it costsWrong fuel in Swindon: what to do and what it costsWrong fuel in Gloucester: what to do and what it costsWrong fuel in Salisbury: what to do and what it costsWrong fuel in Stockport: what to do and what it costsWrong fuel in Warrington: what to do and what it costsWrong fuel in Birmingham: what to do and what it costsWrong fuel in Blackburn: what to do and what it costsWrong fuel in Brighton: what to do and what it costsWrong fuel in Chester: what to do and what it costsWrong fuel in Durham: what to do and what it costsWrong fuel in Glasgow: what to do and what it costsWrong fuel in Leicester: what to do and what it costsWrong fuel in Oldham: what to do and what it costsWrong fuel in St Albans: what to do and what it costsWrong fuel in Bangor: what to do and what it costsWrong fuel in Blackpool: what to do and what it costsWrong fuel in Bristol: what to do and what it costsWrong fuel in Canterbury: what to do and what it costsWrong fuel in Cardiff: what to do and what it costsWrong fuel in Chelmsford: what to do and what it costsWrong fuel in Portsmouth: what to do and what it costsWrong fuel in Preston: what to do and what it costsWrong fuel in Telford: what to do and what it costsWrong fuel in Truro: what to do and what it costsWrong fuel in Bath: what to do and what it costsWrong fuel in Harrogate: what to do and what it costsWrong fuel in Kilmarnock: what to do and what it costsWrong fuel in Lancaster: what to do and what it costsWrong fuel in Maidstone: what to do and what it costsWrong fuel in Peterborough: what to do and what it costsWrong fuel in Romford: what to do and what it costsWrong fuel in Taunton: what to do and what it costsWrong fuel in York: what to do and what it costsWrong fuel in Bradford: what to do and what it costsWrong fuel in Darlington: what to do and what it costsWrong fuel in Derby: what to do and what it costsWrong fuel in Doncaster: what to do and what it costsWrong fuel in Dudley: what to do and what it costsWrong fuel in Edinburgh: what to do and what it costsWrong fuel in Exeter: what to do and what it costsWrong fuel in Falkirk: what to do and what it costsWrong fuel in Leeds: what to do and what it costsWrong fuel in Lincoln: what to do and what it costsWrong fuel in Motherwell: what to do and what it costsWrong fuel in Northampton: what to do and what it costsWrong fuel in Plymouth: what to do and what it costsWrong fuel in Reading: what to do and what it costsWrong fuel in Slough: what to do and what it costsWrong fuel in Southampton: what to do and what it costs
Wrong fuel service explainers — 54
Wrong fuel explained: what breaks, what it costs, what to doWrong fuel in a car explained: what breaks, what it costs, what to doI put wrong fuel in my car explained: what breaks, what it costs, what to doWrong fuel removal explained: what breaks, what it costs, what to doWrong fuel drain explained: what breaks, what it costs, what to doWrong fuel recovery explained: what breaks, what it costs, what to doWrong fuel rescue explained: what breaks, what it costs, what to doWrong fuel engine damage explained: what breaks, what it costs, what to doWhat wrong fuel costs explained: what breaks, what it costs, what to doWrong fuel symptoms explained: what breaks, what it costs, what to doWrong fuel and insurance explained: what breaks, what it costs, what to doWarning lights after wrong fuel explained: what breaks, what it costs, what to doWrong fuel in a van explained: what breaks, what it costs, what to doWrong fuel in a lorry, HGV or plant explained: what breaks, what it costs, what to doWrong fuel in a hire or courtesy car explained: what breaks, what it costs, what to doWrong fuel at motorway services explained: what breaks, what it costs, what to doWrong fuel on the forecourt explained: what breaks, what it costs, what to doMisfuel explained: what breaks, what it costs, what to doMisfuelling explained explained: what breaks, what it costs, what to doPetrol in a diesel car explained: what breaks, what it costs, what to doDiesel in a petrol car explained: what breaks, what it costs, what to doUnleaded in a diesel explained: what breaks, what it costs, what to doE10 petrol in a diesel explained: what breaks, what it costs, what to doGasoline in a diesel explained: what breaks, what it costs, what to doDiesel in a gasoline engine explained: what breaks, what it costs, what to doAdBlue in the diesel tank explained: what breaks, what it costs, what to doDiesel in the AdBlue tank explained: what breaks, what it costs, what to doRed diesel in a road vehicle explained: what breaks, what it costs, what to doContaminated fuel explained: what breaks, what it costs, what to doWater in the fuel tank explained: what breaks, what it costs, what to doEngine oil or two-stroke in the tank explained: what breaks, what it costs, what to doKerosene or paraffin in a diesel explained: what breaks, what it costs, what to doWrong fuel in a motorbike explained: what breaks, what it costs, what to doWrong fuel in a boat explained: what breaks, what it costs, what to doFuel drain explained: what breaks, what it costs, what to doMobile fuel drain explained: what breaks, what it costs, what to doEmergency fuel drain explained: what breaks, what it costs, what to doFuel tank flush explained: what breaks, what it costs, what to doFuel collection explained: what breaks, what it costs, what to doContaminated fuel collection explained: what breaks, what it costs, what to doFuel disposal explained: what breaks, what it costs, what to doHeating oil collection explained: what breaks, what it costs, what to doKerosene collection explained: what breaks, what it costs, what to doAdBlue in the diesel tank explained: what breaks, what it costs, what to doScreen wash in the AdBlue tank explained: what breaks, what it costs, what to doAdBlue in the screen wash tank explained: what breaks, what it costs, what to doAdBlue in the petrol tank explained: what breaks, what it costs, what to doPetrol in the AdBlue tank explained: what breaks, what it costs, what to doWater in the diesel tank explained: what breaks, what it costs, what to doWater in the petrol tank explained: what breaks, what it costs, what to doWater in the AdBlue tank explained: what breaks, what it costs, what to doWater in the screen wash tank explained: what breaks, what it costs, what to doScreen wash in the petrol tank explained: what breaks, what it costs, what to doScreen wash in the diesel tank explained: what breaks, what it costs, what to do
Wrong fuel answers in depth — 80
What happens if you put petrol in a diesel car — the full answerI put 5 litres of petrol in my diesel car — the full answerWhat happens if you put diesel in a petrol car — the full answerWhat happens when you put petrol in a diesel car — the full answerCan you put petrol in a diesel car — the full answerWhat to do if you put petrol in a diesel car — the full answerCan you put diesel in a petrol car — the full answerWhat happens if i put petrol in a diesel car — the full answerI have put petrol in my diesel car and drove it — the full answerI put petrol in my diesel car — the full answerI put diesel in my petrol car and drove — the full answerWhat are the symptoms of putting petrol in a diesel car — the full answerWhat happens when you put diesel in a petrol car — the full answerWhat happens if you put the wrong fuel in your car — the full answerWhat happens if you put adblue in diesel tank — the full answerHow far can you drive with petrol in a diesel car — the full answerWhat happens if you put petrol in a diesel engine — the full answerHow to drain fuel tank — the full answerI ve put petrol in my diesel car — the full answerWhat happens if i put diesel in a petrol car — the full answerWhat happens if you put petrol in a diesel — the full answerWhat happens if u put petrol in a diesel car — the full answerHow much petrol in diesel is safe — the full answerWhat to do if you put diesel in a petrol car — the full answerWhat happens if you put wrong fuel in car — the full answerI put diesel in my petrol car — the full answerWhat happens if i put adblue in my diesel tank — the full answerWhat happens if u put diesel in a petrol car — the full answerI ve put diesel in my petrol car — the full answerHow to drain fuel tank easily — the full answerWhat happens if you put diesel in a petrol engine — the full answerWhat happens if you put a small amount of adblue in diesel tank — the full answerI ve put adblue in my diesel tank — the full answerWhat happens if you put diesel in petrol car — the full answerCan i put adblue in my diesel tank — the full answerWhat happens if you put adblue in your diesel tank — the full answerWhat happens if you put unleaded in a diesel car — the full answerCan you put adblue in diesel tank — the full answerWhat happens if i put diesel in my petrol car — the full answerCan you accidentally put diesel in a petrol car — the full answerHow to drain fuel from a car — the full answerWhat happens when you put adblue in diesel tank — the full answerIs it possible to put diesel in a petrol car — the full answerWhat happens if you put adblue in diesel — the full answerHow to fix contaminated fuel — the full answerWhat happens if you put diesel in adblue tank — the full answerHow much to drain fuel tank — the full answerDoes adblue mix with diesel — the full answerHow much does it cost to drain a fuel tank uk — the full answerWhat happens if i put a small amount of adblue in my diesel tank — the full answerWhat happens if you put adblue in a diesel tank — the full answerWhat happens if you put adblue in the diesel tank — the full answerHow much to drain petrol from diesel car — the full answerHow to dispose of old fuel — the full answerI put adblue in my fuel tank — the full answerHow much does a fuel drain cost — the full answerWill a small amount of diesel damage a petrol engine — the full answerCan you put unleaded in a diesel car — the full answerHow to drain fuel from car tank — the full answerHow much petrol can you put in a diesel car — the full answer
Common questions
Can I drive with wrong fuel?
No. Starting or driving pumps it through the system and can turn a straightforward drain into an expensive repair. Leave the vehicle where it is and call 01295 380724.
How long does the drain take?
About 45 to 90 minutes on site once the technician arrives. Vehicles that were started or driven take longer, because the lines and filter need flushing as well as the tank.
How much does it cost in the UK?
Published UK figures run from about £120 to £1,500 depending on the vehicle, how much wrong fuel is in the tank and whether the engine was started. Talking through which end of that range applies to you costs nothing — that consultation is what this repository offers.
Will it have damaged the engine?
Only if it has been run through the system. Caught before starting, it sits in the tank and a drain removes it cleanly.
Does insurance cover it?
Often not. Most car insurance policies exclude misfuelling as standard, though some breakdown policies and optional add-ons include it. Check your own wording.
Do you cover the UK?
Yes. Mobile technicians attend forecourts, roadsides, homes and workplaces across the UK, 24 hours a day.
North of the border, Fuel Fixer Scotland runs the same service across every Scottish postcode.
Across the Fuel Fixer network
- International repository — the same evidence base outside the UK.
- Field operations — the operator that attends UK callouts.
- Misfuel reference — the same material indexed under misfuel terminology.
- Scotland operations — callout coverage across all 32 Scottish council areas.
- Servicing — post-contamination servicing and inspection.
Background reading: AA wrong fuel advice. Service operated by Fuel Fixer, alongside Misfuel Doctor, Fuel Fixer Scotland and Motor Servicing.