Cheapest Way to Drain Wrong Fuel From Your Car
The company you call is only as good as your fuel decision, but the cost of a bad one is set in the first few minutes. But the biggest thing is how long it ran on the wrong fuel before anyone caught on. A car that won’t run is just a plain washbasin and flush. That is what makes a manageable bill a much larger one . The fuel pump , injectors and filter may need to be checked or replaced for a car that will run , even a short distance .
Here at Wrong Fuel Help, we’re always asked by concerned drivers how much it costs to get recovered after putting the wrong fuel in their vehicle. Our first question is, “Has the engine been started?” That’s the one thing that makes the most difference in the recovery process and in the cost overall.
Vehicle type also matters, but to a lesser extent. European diesels in particular tend to be at the top end of any quote, because diesel systems run at higher pressure and are less tolerant to contamination than petrol systems. Prices are generally itemised by vehicle and area so it is worth reading the factors in full before assuming the worst.
If AdBlue has been added to the fuel tank instead of diesel then the recovery process is different.
The Single Biggest Cost Saving Decision: Stop Before You Start
If you take nothing else from this, take this. If you realise you’ve put the wrong fuel in whether you’re still at the bowser or you’ve just driven away the best thing you can do is turn the engine off and keep it off. Never attempt to drive the car under its own power, even for a few metres. Never switch on the key to check the fuel gauge, or the radio. Each of these small actions can drive contaminated fuel deeper into the system.
Also, the symptoms of wrong fuel contamination can give you an idea of how bad things are.
Is a Mobile Fuel Drain Cheaper Than Towing to a Workshop?
We’ve done this comparison properly elsewhere, but the short version for cost purposes is that towing usually means paying for the tow and the garage labour separately, whereas a mobile drain combines the visit and the repair into one job. The main reason most simple cases are an added cost in towing is that. If price is the primary consideration and the engine has not been run then a mobile drain is almost always the lower cost path.
For a full breakdown of prices, see our guide to fuel drain and flush service costs.
How Acting Quickly Can Reduce Your Costs
When it comes to a wrong fuel recovery, the price is often more about when you stop the vehicle than which company you choose. If the engine hasn’t been started recovery is usually much easier as the contaminated fuel is still in the tank. Once the engine is started, contaminated fuel can reach the pumps, injectors and filters, complicating and possibly increasing the cost of recovery.
Small Habits That Keep the Bill Down
“Small things can make a big difference to the speed and cost of the job.” Being clear on the exact fuel type your car takes and which fuel was put in by mistake saves the technician time when they get there. A specific location is more efficient than a general one, so you spend less time hunting and more time working. None of these individually saves a lot, but they keep a job moving, not stalling.
Why DIY Draining Usually Costs More in the End
The callout fee is a good incentive to do a tank syphon yourself but it often backfires. It is easy to leave fuel in the lines and filter and not just in the tank without the right pump and seals. In other words, you haven’t really solved the contamination problem, only partially treated it. But still, several people end up calling a pro afterwards and now they are paying for a drain plus whatever happened in the meantime.
Why Fast Action Makes the Biggest Difference
Each misfuelling event is different. The type of vehicle, whether the engine was running and how much incorrect fuel was put in will affect the recovery. In many instances, a technician can drain and flush the fuel system before the contamination reaches the critical parts of the fuel system.
FAQ
Is it cheaper to siphon the fuel myself?
It rarely works out cheaper once you account for the equipment needed to do it properly and the risk of leaving fuel in the lines or filter, which can turn a simple job into a more expensive one later.
Does the type of car change the price much?
It can. Diesel vehicles, particularly European models with high pressure fuel systems, tend to sit at the higher end of any quote because the components are more sensitive to contamination.
Can I get a quote over the phone before booking?
Yes, calling ahead is the quickest way to find out roughly what your situation will cost before a technician is dispatched.
Is It Cheaper to Call a Mobile Fuel Recovery Service Than a Workshop?
In many cases, yes. A mobile service can often complete the drain and flush at your location, avoiding towing costs and reducing delays before work begins.
