
Diesel in a Petrol Car? Don’t Worry – We’ll Fix It Fast!
Accidentally filled diesel in your petrol car? You're not alone — it's a common mistake, and we’re here to help you fix it quickly, safely, and affordably anywhere in London.
What Happens When You Put Diesel in a Petrol Car?
Petrol engines aren’t designed to handle diesel fuel. Diesel is heavier and oilier than petrol, and it can cause:
Engine misfiring or failure to start
Blocked fuel injectors and spark plugs
Smoke from the exhaust
Potential engine damage if started or driven
If you’ve realized the mistake before starting the engine – that’s great. Don’t start the car. Call us immediately.
What to Do Immediately.
- Do NOT start the engine.
- IIf you’ve already started or driven, stop the vehicle as soon as it’s safe.
- Call us right away – our mobile technician will come to you, usually within 30–60 minutes.
Our Diesel-in-Petrol Fuel Drain Process
Arrival & Safety Check
We assess your vehicle, location, and ensure a safe environment.
Fuel Drain
Using specialist equipment, we remove all contaminated fuel from your tank.
Fuel System Flush
We flush the lines, injectors, and fuel filter to remove all diesel traces.
Refill with Correct Petrol
We top up your tank with the right petrol so you can drive away confidently.
Restart & Test
We test the engine to ensure everything runs smoothly before you continue your journey.
Why Choose Us?
✅ 24/7 Emergency Response
✅ Mobile Technicians – We Come to You
✅ Years of Experience
✅ Fully Insured & Certified
✅ Fast, Friendly & Professional
Wrong fuel happens – but it doesn’t have to ruin your day.
We’ll come to your location, drain the diesel, and get you back on the road in no time.