Melbourne's Wrong Fuel Specialists
Put Petrol in Your Diesel Car? Don't Start Your Engine.
Petrol in a diesel car in Melbourne is the most common misfuelling mistake we attend — and acting fast is critical to avoiding serious engine damage. Call Rapid Fuel Assist immediately and we’ll come directly to you across Melbourne Metro.
Why Petrol in a Diesel Car is So Damaging
What You Need To Know
Diesel engines rely on diesel fuel for lubrication of the fuel pump and injectors. When petrol enters a diesel fuel system it strips away this lubrication — causing metal to metal contact and rapid wear within minutes of the engine running.
Even a small amount of petrol contamination can cause serious damage to your diesel fuel pump, injectors, fuel lines and high pressure common rail system. The repair bill for a damaged diesel fuel system can run into thousands of dollars.
The good news — if you haven’t started the engine and call us immediately, in most cases we can drain the contaminated fuel completely with no lasting damage to your vehicle.
According to Drive.com.au, putting petrol in a diesel car can result in repair bills of thousands of dollars. The sooner you call, the better the outcome — a professional petrol in diesel car drain in Melbourne can resolve the situation on the spot and get you back on the road.
Do NOT start your engine
Stay with your vehicle
Turn on your hazard lights
Call us for immediate help
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How To Tell
Signs You May Have Put Petrol in Your Diesel Car
If you’ve put petrol in a diesel car in Melbourne, don’t start the engine — call Rapid Fuel Assist immediately on 1300 692 469.
Driving with the wrong fuel — even for a short distance — can cause serious damage to your vehicle. Here’s what can happen:
Hard to Start
Your diesel engine may struggle to start or turn over without firing. This is often the first sign of petrol contamination in the fuel system.
Engine Misfiring
If the engine does start it may misfire, run roughly or cut out shortly after starting. Stop the engine immediately if this happens.
Smoking Exhaust
Excessive white or grey smoke from the exhaust is a common sign of wrong fuel contamination — stop the engine and call us right away.
Warning Lights
Engine warning lights, fuel system warnings or loss of power indicators on your dashboard may signal fuel contamination.
Our Process
How We Fix Petrol in a Diesel Car — On The Spot
Our petrol in diesel car Melbourne service is available 7 days a week — call 1300 692 469 for immediate assistance.
Our specialist team will attend your exact location across Melbourne Metro and perform a complete fuel system drain and flush. Here’s what our service includes:
Complete Fuel Drain
We safely drain all contaminated fuel from your tank using specialist equipment — no mess, no spills, all waste disposed of in compliance with EPA Victoria regulations.
Fuel System Flush
We flush your fuel lines and system to remove all traces of petrol contamination before refuelling your vehicle with clean diesel.
Vehicle Refuelling
We carry clean fuel and where required will provide enough to get your vehicle running and back to a petrol station or to continue on with your day.
Test and Confirm
We test your vehicle to confirm it’s running correctly before handing it back to you. We won’t leave until we’re satisfied your vehicle is safe to drive.
WHY CUSTOMERS CHOOSE US?
Trusted. Licensed. Transparent.
1000+
cars fixed every year
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EPA permitted, all waste is handled responsibly
FIXED
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Insured
fully licensed and insured
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Australian owned
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NEED WRONG FUEL ASSISTANCE NOW?
We're ready to help - call us anytime 7 days a week
- MELBOURNE METRO
- EXPERIENCED LOCAL TEAM
- FULLY MOBILE SERVICE
GOT A QUESTION?
Petrol in Diesel Car Melbourne — Questions Answered
How much petrol does it take to damage a diesel engine?
Even as little as 2% petrol contamination can begin causing damage to modern high pressure common rail diesel engines — particularly to fuel pumps and injectors which rely on diesel for lubrication. Don’t take the risk regardless of how much petrol you added — call us immediately on 1300 692 469.
Can I drive a short distance to a safer location after putting petrol in my diesel car?
No — do not drive the vehicle under any circumstances. Even driving a short distance circulates the contaminated fuel through your entire fuel system causing damage that could have been avoided. Stay where you are and call us on 1300 692 469 — we come to you.
How long will the petrol in diesel car rescue service take?
Most petrol in diesel car jobs are completed within 30 to 45 minutes from when we arrive at your location. This includes draining the contaminated fuel, flushing the system and refuelling. Times can vary depending on your specific vehicle requirements and fuel system complexity. We’ll give you a realistic time estimate when you call.
Will putting petrol in my diesel car void my warranty?
If we reach you before the engine has been started and drain the fuel completely you are at no risk of voiding your warranty — the fuel system is restored to its original condition. If the engine has been started the situation depends on your vehicle manufacturer and warranty terms. We can provide full documentation of our service for any warranty or insurance claim.