Kitwell: Put Petrol in a Diesel Car?
Petrol in Diesel drains and cleans wrongly fuelled vehicles where they are, on the forecourt, at the roadside or on a driveway, all over Kitwell and the remainder of Worcestershire. The first thing to do is not to turn on your engine. While the engine has not been started and the petrol is still sitting in the tank, a drain is almost always all it requires, and the coming few minutes determine that, not how much went in. One call to us is enough: our technicians shall show you what comes after this. Try this right away.
What now? Petrol in a diesel, step by step
- Don't start the vehicle — and never rely on it when it runs. That is the bit drivers have wrong about petrol in a diesel specifically. A petrol engine fed diesel generally just cannot run, and so the driver stops and the wear stops with them. A diesel fed petrol typically starts, ticks over and drives off perfectly well for a couple of miles. It isn't okay. It is grinding the fuel system as you drive.
- Leave the car's ignition off also. Diesel has two tasks: it combusts, and before it ignites it lubricates the injection pump and those injectors. Petrol does the first and not the second. Flicking the car's ignition on is frequently enough to prime your system, which draws that petrol out of your tank and into exactly those components.
- Don't tip diesel on top to weaken it. A diesel fuel system doesn't cope with petrol by percentage in the way that guidance implies, and topping up clears nothing — it merely gives you a bigger tank of the same mix. The octane makes no difference either: super unleaded is still petrol.
- Stay still if it's sensible to. Hazards on, engine off, leave the vehicle. Wherever you have stopped — the verge on Balmoral Road, anywhere — a tricky spot for us trumps a started engine, and nothing is simpler for us to sort than a vehicle that never moved.
- Find out where you are before ringing. A postcode that starts B32 4, and the name of whatever is nearest to you. Otherwise our van circles instead of arriving.
- Phone 0333 366 0103. Let us know what went in, about how much, and also whether the car has run. Those three details shape your whole call-out.
Phone before you fetch it. Petrol into a diesel Volkswagen Tiguan this morning, and the vehicle outside Northfield ever since? Then the afternoon has taken nothing from you: fuel in a tank is harmless, and any wear came on the drive in, when the pump was taking diesel that petrol had weakened.
How far, and how hard? The second of those matters more than the first, so have both ready. The Nissan Qashqai will have felt perfectly ordinary on the way back from Kitwell Primary School — they all do, and that is the catch. Diesel into a petrol vehicle mostly will not run at all: the motorist stops, and so does the wear. Petrol into a diesel fires up, idles, pulls away like nothing happened, whilst the high-pressure fuel pump gets on with its work minus the protection the fuel should be giving it. No warning appears, since behind the wheel nothing appears wrong.
Out there fine, back gutless. If that was the run to Frankley Lower Beeches, look at your tank. Diesel gets diluted by petrol, and thin fuel seeps past the fine tolerances meant to build injection pressure — so every additional mile the diesel Vauxhall Astra covered, the less pressure it held onto. Somewhere safe, switch off, phone us.
Hire car? Company car? Phone them before us. Some agreements want the firm to approve the work, and that's much quicker dealt with up front than later. Then phone us about the Ford Kuga, the diesel one, by Bartley Green War Memorial. Don't worry that you can't say how full that tank was — almost no one can two days into a car, and it's something our technicians work out on site. The reason for asking: damage from petrol in a diesel is a matter of ratio. A few litres in a nearly empty tank make a far stronger mixture than in a full one, and petrol is built to resist the very thing a diesel needs of it, which is igniting when compressed. Stronger blend, more rattling, more smoke, flatter throttle.
It got a couple of streets and stopped. The throttle went soft, your idle turned uneven, and your diesel Citroen C3 is now resting by St Michael and All Angels. That deadness is your fuel failing to build pressure fully not the motor packing up — and as there's no dashboard light for it, cars in that position typically get driven again before anybody calls. Do not. Turn it off then call us.
At a forecourt: draining petrol from your diesel
It kicks off at a pump, mostly. Quite often the work ends at one as well. The drain normally gets done right there. Still on the forecourt at BP? Given the site's consent, that's a spot we work, and routinely.
Nowhere else except the forecourt can the mistake be spotted with your engine still unrun. Fuel drawn out of your tank and through the filter, right to the high-pressure fuel pump, is what happens when the motor is fired up and your car is driven to where it is now: the car park, the driveway or the lay-by, everywhere other than the forecourt. So the flush takes in the filter and the lines together with that tank. That's still not a catastrophe, and our technicians put it right where the car sits. What decides it is whether the key was turned in the seconds after your receipt was checked.
Out from the petrol pump, the next driver can get through — so yes, let the attendants help you move the vehicle. Very much worth doing. Starting it just to move four vehicle lengths isn't.
Coverage in Kitwell
Kitwell is a residential suburb, so our team go out to it and to the villages around it on those same runs: Illey, Frankley Green, Frankley, Lower Illey and Woodgate.
Not on the list? It means nothing. The names above are simply the closest few, and the majority of locations around Worcestershire have a page of their own somewhere on our site. Assuming is the mistake to avoid, above all on a boundary or anywhere the satnav gets lost. Ring us and check.
Use the map for the area covered on this page. We work by the road, on forecourts, on driveways and at car parks across all of it, and the vehicle never needs to travel to us.
Stranded on the roadside near Kitwell
Some drivers find no safe place to pull over whatsoever. A normal call for us instead of a rare one: noticed after setting off, finished up by the verge beside Kitwell Lane or in a lay-by with the hazard lights flashing.
Sit by your car when it's safe to be inside, but out of the vehicle if it is not. Never restart it to reach a nicer location. It'll go — a diesel on petrol usually obliges — and each mile of obliging drags that mix deeper into the system. However inconvenient the location, it is no trouble for us to get to it, and that is far better for the vehicle than pressing on.
A few miles on petrol in a diesel: what now?
Here is where the local Frankley Services Southbound matters, under a mile away from Kitwell. It will often get you onto it, and some way along, before you notice a thing. Then it is some smoke, a lumpy idle and power ebbing away — not a neat stop. Wrongly fuelled diesels rarely give you one of those.
Take the next junction that's sensible, stop there, and don't restart the car to move it. It affects what we bring, and so say so when you phone: on a longer run — anything close to the under 10 miles to the nearest city — assume the contamination has been through the filter, your pump and the injectors.
About Kitwell
Kitwell is a suburban area in the West Midlands, situated approximately 5.9 miles west of Birmingham city centre. Kitwell sits at an elevation of around 205 metres, overlooking the surrounding countryside. Kitwell is characterised by its predominantly semi-detached housing stock, with nearby places including Illey, Frankley Green, and Frankley. Kitwell is a relatively small community, with a population of around 2078 residents.
What we do when our technicians get to you around Kitwell
- Our technicians ask first, quote after. What got in? How much? Has the engine run? Those answers change what the work really is.
- That tank is emptied of everything.
- Lines flushed, filter cleared. Whatever is left later is not the thing that started the issue.
- The system gets primed, on new diesel.
- It is fired up with new diesel in it, and our engineers make sure that it's running properly.
The car is then ready for you to drive away. We do everything wherever the car has come to a stop, which means it never needs to go to a garage, and if it has been caught soon, it's very rare for there to be lasting damage.
A separate job: AdBlue in a diesel tank in Kitwell
Do not crank it: that first step stands whether what got in was AdBlue or petrol. What differs is this problem itself. Diluted diesel, and no lubrication left for your fuel system that relies on it. That's petrol. AdBlue? Urea dissolved in water. Pour that in with your diesel and you get corrosion instead, plus build-up.
Both are ours. There's a separate Kitwell page for AdBlue removal, with the detail on it — including the reasons it often turns out to be the worse of the two.
What a petrol-in-diesel fuel drain costs around Kitwell
We can't put one number on this page honestly, since the job isn't one job. What changes it:
- Has it been run or driven? Nothing else matters for as much.
- Wrong fuel in, against what the tank holds — that proportion.
- The type of liquid in the tank, unleaded or AdBlue.
- Where is it? And can a technician reach it and work there safely?
Tell us your car, the quantity and if it has run, and you'll get a straight answer instead of a range. For the vehicle at home that is going nowhere and isn't urgent, is fine too.
Petrol in diesel: everyday queries around Kitwell
I'm on a forecourt around Kitwell. Can you drain the car here?
Yes, and it is where a large part of this work happens. Regularly, provided the site agrees: Harvest Fuel Station, plus every other forecourt nearby. Say on the phone where exactly you have stopped. Whether our technicians can work in that location is something our engineers answer straight away.
A couple of litres of petrol in a diesel — too much?
It rests on the ratio rather than the litres, and a lot more on whether your motor has run. Five litres into an almost dry tank isn't five into a full one, no. But both land on the same question in the end: has that mix been drawn right through, or has it not?
Petrol in my diesel, and I have driven the car
Stop sensibly. Off. Nothing after that. Not restarting it is the single most useful thing available to you now. Driving does move the issue out of that tank then into your pump and injectors, yes, and it stays salvageable much more regularly than people fear.
My warranty — does a fuel drain void it?
A manufacturer's warranty withstands a drain then flush done to a correct standard, which is no modification at all. Another good reason to leave it switched off: running a diesel on petrol is the thing likelier to cause an argument with one.
Can I just add two-stroke oil and drive home?
No. It belongs to a separate fault from a different era, and petrol has weakened something no oil of that kind puts back. The tank still has petrol in it after that, and the pump still has to cope with it.
Main dealers and petrol in a diesel
You do not need one. The car is drained and flushed wherever it is, with no need to take it to a franchised dealer.
Is the vehicle still with you?
Shut off is how it stays.
If you have already driven the car, pull over somewhere safe, switch it off then leave it off. A parked, cold motor is the best place to be in, and this is recoverable from a lot more commonly than people assume.
Throughout Worcestershire and in Kitwell: mobile fuel draining, at home or on the forecourt or at the roadside.