Wrong fuel questions answered
Short answer
Straight answers to the questions drivers actually ask. UK Wrong Fuel Repository drains petrol from diesel, diesel from petrol, AdBlue and red diesel on-site anywhere in the UK, usually within 45 to 90 minutes of arriving, and the consultation beforehand is free. Do not start the engine — call 01295 380724.
Wrong fuel — 52 answers
What happens if you put the wrong fuel in your car?What happens if you put wrong fuel in car?What to do if you put the wrong fuel in your car?How to drain wrong fuel from car?I put wrong fuel in my car?What happens when you put the wrong fuel in your car?I put the wrong fuel in my car?I ve put the wrong fuel in my car?What happens when you put wrong fuel in car?all 52 →
Wrong fuel damage — 21 answers
Will a small amount of diesel damage a petrol engine?Will a small amount of petrol damage a diesel engine?Will petrol damage a diesel engine?Will 1 litre of petrol damage a diesel engine?Will diesel damage a petrol engine?Can petrol damage a diesel engine?What damage does petrol do to a diesel engine?Will unleaded damage a diesel engine?How much petrol will damage a diesel engine?all 21 →
Wrong fuel cost — 40 answers
How much petrol in diesel is safe?How much to drain fuel tank?How much does it cost to drain a fuel tank uk?How much to drain petrol from diesel car?How much does a fuel drain cost?How much petrol can you put in a diesel car?How much does it cost to drain a fuel tank?How much to drain a fuel tank?How much to drain diesel from petrol car?all 40 →
Wrong fuel symptoms — 4 answers
What are the symptoms of putting petrol in a diesel car?How to drain fuel from vauxhall insignia?What are the symptoms of bad diesel fuel?How to fix white smoke from diesel engine?
Wrong fuel in a van — 9 answers
What happens if you put petrol in a diesel van?I ve put petrol in my diesel van?I put petrol in my diesel van?How to drain mercedes sprinter fuel tank?What happens when you put petrol in a diesel van?What to do if you put petrol in a diesel van?What happens if i put petrol in a diesel van?How to drain ford transit fuel tank?How to drain water from fuel filter ford transit mk7?
Wrong fuel on a forecourt — 1 answers
Misfuel — 1 answers
Petrol in a diesel car — 3,084 answers
What happens if you put petrol in a diesel car?I put 5 litres of petrol in my diesel car?What happens when you put petrol in a diesel car?Can you put petrol in a diesel car?What to do if you put petrol in a diesel car?What happens if i put petrol in a diesel car?I have put petrol in my diesel car and drove it?I put petrol in my diesel car?How far can you drive with petrol in a diesel car?all 3,084 →
Diesel in a petrol car — 2,311 answers
What happens if you put diesel in a petrol car?Can you put diesel in a petrol car?I put diesel in my petrol car and drove?What happens when you put diesel in a petrol car?What happens if i put diesel in a petrol car?What to do if you put diesel in a petrol car?I put diesel in my petrol car?What happens if u put diesel in a petrol car?I ve put diesel in my petrol car?all 2,311 →
Unleaded in diesel — 36 answers
What happens if you put unleaded in a diesel car?Can you put unleaded in a diesel car?What happens if you put unleaded in a diesel?What to do if you put unleaded in a diesel car?What happens if i put unleaded in a diesel car?What happens when you put unleaded in a diesel car?What happens when you put unleaded in a diesel?What to do if i put unleaded in a diesel car?What to do when you put unleaded in a diesel?all 36 →
E10 in diesel — 112 answers
What happens if you put e10 petrol in a diesel car?What happens when you put e10 petrol in a diesel car?What will happen if you put e10 petrol in a diesel car?What will happen if i put e10 petrol in a diesel car?What to do if i put e10 petrol in a diesel car?What should i do if i put e10 petrol in a diesel car?What happens if i put e10 petrol in a diesel car?I put e10 petrol in a diesel car what do i do?I put e10 petrol in a diesel car what happens now?all 112 →
AdBlue in diesel — 1,159 answers
What happens if you put adblue in diesel tank?What happens if i put adblue in my diesel tank?What happens if you put a small amount of adblue in diesel tank?I ve put adblue in my diesel tank?Can i put adblue in my diesel tank?What happens if you put adblue in your diesel tank?Can you put adblue in diesel tank?What happens when you put adblue in diesel tank?What happens if you put adblue in diesel?all 1,159 →
Diesel in the AdBlue tank — 550 answers
What happens if you put diesel in a adblue tank?What happens when you put diesel in a adblue tank?What will happen if you put diesel in a adblue tank?What will happen if i put diesel in a adblue tank?What to do if i put diesel in a adblue tank?What should i do if i put diesel in a adblue tank?What happens if i put diesel in a adblue tank?I put diesel in a adblue tank what do i do?I put diesel in a adblue tank what happens now?all 550 →
Red diesel in the tank — 1,003 answers
Can i put red diesel in my car?What happens if you put red diesel in a car?What happens when you put red diesel in a car?What will happen if you put red diesel in a car?What will happen if i put red diesel in a car?What to do if i put red diesel in a car?What should i do if i put red diesel in a car?What happens if i put red diesel in a car?I put red diesel in a car what do i do?all 1,003 →
Contaminated fuel — 5 answers
How to fix contaminated fuel?How to dispose of old fuel?What to do with old fuel?How to dispose of contaminated fuel?How to dispose of old fuel uk?
Water in the fuel tank — 85 answers
How to get rid of water in diesel fuel?What happens if you put water in a fuel tank?What happens when you put water in a fuel tank?What will happen if you put water in a fuel tank?What will happen if i put water in a fuel tank?What to do if i put water in a fuel tank?What should i do if i put water in a fuel tank?What happens if i put water in a fuel tank?I put water in a fuel tank what do i do?all 85 →
Oil in the fuel tank — 112 answers
What happens if you put engine oil in a fuel tank?What happens when you put engine oil in a fuel tank?What will happen if you put engine oil in a fuel tank?What will happen if i put engine oil in a fuel tank?What to do if i put engine oil in a fuel tank?What should i do if i put engine oil in a fuel tank?What happens if i put engine oil in a fuel tank?I put engine oil in a fuel tank what do i do?I put engine oil in a fuel tank what happens now?all 112 →
Kerosene in diesel — 168 answers
What happens if you put kerosene in a diesel car?What happens when you put kerosene in a diesel car?What will happen if you put kerosene in a diesel car?What will happen if i put kerosene in a diesel car?What to do if i put kerosene in a diesel car?What should i do if i put kerosene in a diesel car?What happens if i put kerosene in a diesel car?I put kerosene in a diesel car what do i do?I put kerosene in a diesel car what happens now?all 168 →
Wrong fuel in a motorbike — 2 answers
Fuel drain — 15 answers
How to drain fuel tank?How to drain fuel tank easily?How to drain fuel from a car?How to drain fuel from car tank?How to drain fuel from car?How to drain fuel out of a car?How to drain fuel?How to drain fuel from nissan qashqai?How to drain fuel out of car?all 15 →
Fuel disposal — 2 answers
Screen wash in AdBlue tank — 56 answers
What happens if you put screen wash in a adblue tank?What happens when you put screen wash in a adblue tank?What will happen if you put screen wash in a adblue tank?What will happen if i put screen wash in a adblue tank?What to do if i put screen wash in a adblue tank?What should i do if i put screen wash in a adblue tank?What happens if i put screen wash in a adblue tank?I put screen wash in a adblue tank what do i do?I put screen wash in a adblue tank what happens now?all 56 →
AdBlue in screen wash tank — 56 answers
What happens if you put adblue in a screen wash tank?What happens when you put adblue in a screen wash tank?What will happen if you put adblue in a screen wash tank?What will happen if i put adblue in a screen wash tank?What to do if i put adblue in a screen wash tank?What should i do if i put adblue in a screen wash tank?What happens if i put adblue in a screen wash tank?I put adblue in a screen wash tank what do i do?I put adblue in a screen wash tank what happens now?all 56 →
AdBlue in petrol tank — 56 answers
What happens if you put adblue in a petrol tank?What happens when you put adblue in a petrol tank?What will happen if you put adblue in a petrol tank?What will happen if i put adblue in a petrol tank?What to do if i put adblue in a petrol tank?What should i do if i put adblue in a petrol tank?What happens if i put adblue in a petrol tank?I put adblue in a petrol tank what do i do?I put adblue in a petrol tank what happens now?all 56 →
Petrol in AdBlue tank — 28 answers
What happens if you put petrol in a adblue tank?What happens when you put petrol in a adblue tank?What will happen if you put petrol in a adblue tank?What will happen if i put petrol in a adblue tank?What to do if i put petrol in a adblue tank?What should i do if i put petrol in a adblue tank?What happens if i put petrol in a adblue tank?I put petrol in a adblue tank what do i do?I put petrol in a adblue tank what happens now?all 28 →
Water in AdBlue tank — 28 answers
What happens if you put water in a adblue tank?What happens when you put water in a adblue tank?What will happen if you put water in a adblue tank?What will happen if i put water in a adblue tank?What to do if i put water in a adblue tank?What should i do if i put water in a adblue tank?What happens if i put water in a adblue tank?I put water in a adblue tank what do i do?I put water in a adblue tank what happens now?all 28 →
Water in screen wash tank — 28 answers
What happens if you put water in a screen wash tank?What happens when you put water in a screen wash tank?What will happen if you put water in a screen wash tank?What will happen if i put water in a screen wash tank?What to do if i put water in a screen wash tank?What should i do if i put water in a screen wash tank?What happens if i put water in a screen wash tank?I put water in a screen wash tank what do i do?I put water in a screen wash tank what happens now?all 28 →
Screen wash in petrol tank — 28 answers
What happens if you put screen wash in a petrol tank?What happens when you put screen wash in a petrol tank?What will happen if you put screen wash in a petrol tank?What will happen if i put screen wash in a petrol tank?What to do if i put screen wash in a petrol tank?What should i do if i put screen wash in a petrol tank?What happens if i put screen wash in a petrol tank?I put screen wash in a petrol tank what do i do?I put screen wash in a petrol tank what happens now?all 28 →
Screen wash in diesel tank — 28 answers
What happens if you put screen wash in a diesel tank?What happens when you put screen wash in a diesel tank?What will happen if you put screen wash in a diesel tank?What will happen if i put screen wash in a diesel tank?What to do if i put screen wash in a diesel tank?What should i do if i put screen wash in a diesel tank?What happens if i put screen wash in a diesel tank?I put screen wash in a diesel tank what do i do?I put screen wash in a diesel tank what happens now?all 28 →
Wrong fuel questions: how it works
| Service | Mobile wrong-fuel drain and flush |
|---|---|
| Covers | Petrol in diesel, diesel in petrol, AdBlue, red diesel, contaminated fuel |
| Area | England, Scotland, Wales and Northern Ireland |
| Consultation | Free of charge, no obligation |
| Time on site | 45–90 minutes |
| Helpline | 01295 380724 — 24 hours, 7 days |
What to do right now
- Do not turn the key or start the engine — that is what turns a drain into a repair.
- Do not move the vehicle. On a forecourt, apply the handbrake and tell the station staff.
- Call 01295 380724 for a free consultation. Give your location, the vehicle and which fuels were mixed.
- A technician attends with a licensed drainage unit and makes the area safe.
- The contaminated fuel is pumped out and the fuel lines are flushed through.
- Clean fuel goes in, the vehicle is started and checked, and you drive away. The waste fuel leaves with us for compliant disposal.
What it costs
| Exposure | What has been reached | Published range | Source grade |
|---|---|---|---|
| Engine never started | Tank and pickup only | £120–£299 | operational dataset, secondary |
| Started, not driven | Lift pump, feed line, filter | £150–£299 | operational dataset |
| Driven a short distance | High-pressure pump under load | £1,000–£3,000 if the pump is replaced | operational dataset |
| Driven until power loss | Injectors and common rail | £3,000–£8,000 | operational dataset |
| Most severe recorded cases | Whole fuel system, tank included | £5,000–£15,000+ | operational dataset |
Ranges are what UK providers and consumer bodies have published, cited on the relevant repository pages. They are here because knowing them changes what you do in the next ten minutes — not as a quotation. Talking to one of our specialists costs nothing.
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.
A misfuel is a good moment to get the filters and the rest of the car looked at — Motor Servicing comes to your home or workplace.
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: Environment Agency. Service operated by Fuel Fixer, alongside Misfuel Doctor, Fuel Fixer Scotland and Motor Servicing.