--- title: Petrol in a Diesel Car in Asfordby? — Fuel Drain canonical: https://www.petrolinadieselcar.co.uk/petrol-in-diesel/asfordby-leicestershire/ location: Asfordby county: Leicestershire latitude: 52.764200 longitude: -0.951410 service: Petrol in a Diesel Car updated: 2026-10-20 --- # Put Petrol in a Diesel Car in Asfordby? Petrol in Diesel drains and cleans wrongly fuelled cars where they are, on the forecourt, by the roadside or on a drive, across Asfordby and the remainder of Leicestershire. The first thing to do is not to turn on the engine. While the motor has not turned over and the fuel is still in the tank, a fuel drain is almost always all it takes, and the coming few minutes decide that, not how much got in. A single ring our way will be sufficient: our technicians will show you what happens next. Make this straight away. ## The next five minutes: petrol in a diesel - Never start it — and do not believe it when it runs. That is the thing drivers have wrong about petrol in a diesel specifically. A petrol engine fed diesel normally just won't run, so the motorist stops and the damage halts with them. A diesel fed petrol usually starts, ticks over and pulls away just fine for a few miles. It is not all right. It is eating into the fuel system as you drive. - Switching the ignition on usually primes the system, and priming is what moves petrol out of your tank then into the pump and injectors. Those are the components diesel keeps greased on its way through, before it burns. Petrol does the burning and none of the oiling. Leave the ignition be. - Topping up gets rid of nothing. It gives you a bigger tank of the same blend, since a diesel fuel system will not cope with petrol by percentage the way that guidance suggests — so do not put diesel on top to water down it. Type is beside the point too: super unleaded is petrol. - A motor that has never shifted is the simplest one to handle, so wait where you are if you sensibly can. Pulled up on the verge on Bradgate Lane? Hazards on, and leave it there. A tricky location works for us better than a started engine. - Know where you are before calling. A postcode starting LE14 3, and the name of whatever is nearest to you. Otherwise our van circles rather than showing up. - What went in, roughly how much, and if the engine has run — the three facts decide the entire job. Call 0333 366 0103 then tell us. ## Can petrol be pumped from a diesel at a forecourt? Plenty of this job begins at a pump, so a large part of that ends up finished at one. We work on petrol station forecourts all the time, with the owner's consent, so if you are still at BP that is typically where the drain happens. At a garage, the mistake gets caught with the motor never fired, and no place else does it. Anywhere else — a car park, a driveway, a lay-by — your car was started and driven to get there, which means fuel was pulled from the tank, through the filter then into the high-pressure pump. That's not a catastrophe, and our engineers can still sort it out where it stands. It does mean the lines and the fuel filter need rinsing as well as the tank, and that's decided by the few seconds between reading the receipt and going for the key. Wheel the vehicle out of the way if the attendants offer, and they normally will. The next driver gets past the petrol pump, and that is worth doing. Shifting it four lengths doesn't justify firing it. Tell us this much and our engineers can work with it: a diesel Volkswagen Passat, a few litres of unleaded in it, two miles or so, turned off at The Co-operative Food now. Time gone by is not the thing our engineers need. Fuel pulled by your pump is. ## Places our vans reach in Asfordby As a village, Asfordby sees a steady call, while the villages close by go along on that same run: The Valley and Kirby Bellars, Frisby on the Wreake and Asfordby Hill, Saxelbye. Our technicians still come. Those names above are only the immediate neighbours, and a page is there for the majority of locations in Leicestershire, and so an absence from the list is not an absence from our coverage. Ring us and check rather than guessing, particularly if you're on the boundary or somewhere a satnav struggles with. This map outlines the patch this page covers. The car does not need to move to us. We operate throughout every bit of it — roadside, forecourts, driveways, car parks. Twenty to nine. By Captains Close Primary School. Late already, and the receipt in your hand reads unleaded. Switch the hazards on, leave your motor alone, and phone. You might think three miles is nothing, in your Ford Focus or anything else — except that fuel is metered to demand, and a drive taken in a rush asks for a great deal of it. ## Stuck on the roadside somewhere around Asfordby? Not everyone finds a sensible place to pull over. Set off, then realised? Ended up on the verge beside Main Street, or parked in some lay-by with the hazard lights flashing? That is a normal call here. Not an unusual one. Out of the motor while it isn't safe to sit there, beside it if it is. Every mile a diesel obliges you for on petrol pulls that mix further into the fuel system — and oblige it often will, which is why your motor does not get restarted to limp somewhere safer. Pressing on does the vehicle far more harm than our van heading out to an awkward spot, and that is no trouble for us. This is what a job in the car park at The Horse Shoes usually looks like. Our technicians get to the car, ask what got in, about how much, and whether the engine has run since — these three replies decide much of the work. Then the polluted mix comes out of your tank, your lines get cleaned, and the filter comes off where your Mercedes E-Class has a replaceable one. Fresh diesel goes in and the fuel system is bled. Then we fire it up, check it runs correctly, and you drive away. ## Petrol in a diesel, and the vehicle has gone Here is where the local M1 comes into it — under 15 miles from Asfordby. Some distance along, and onto it in the first place: a wrongly fuelled diesel will usually do both before anything seems wrong. What you get then is rarely a clean stop. Power ebbs away, your idle gets rough, and there may be some smoke. Don't restart it to move it. Come off at the first sensible exit and turn off. Long trip? Anything close to the under 15 miles to the nearest city and you should presume the lot — filter, pump, injectors, all of it reached by the petrol. Say that on the phone, since it alters what goes in our van. A diesel injection system works hydraulically as well as chemically: the fuel has to hold pressure, not only burn. Dilute that fuel and pressure which should build then stay built leaks past tolerances instead, leaving your engine a poorer, later, less even delivery than it was designed round. Petrol dilutes diesel, and diesel has to be heavy enough to seal the precision parts it runs through — that is the full process. It explains the normal Melton Mowbray Town Estate Golf Course call too: a diesel BMW 5 Series that travelled out without complaint and came back down on power, uneven at idle, possibly smoking a little. None of which is the engine failing, and that's the part worth hearing. Your fuel has stopped behaving like diesel. Put the fuel right and it stops. ## Where's Asfordby? Asfordby is a village in Leicestershire, situated lakeside in the East Midlands region of England. Asfordby sits at an elevation of 69 metres, approximately 11.8 miles from Leicester and 93.6 miles from London. Asfordby has a population of around 1585 people, predominantly living in semi-detached housing, and is near other local places such as The Valley, Kirby Bellars, and Frisby on the Wreake. ## Our visit around Asfordby, step by step - The responses shape the work, which is why our engineers ask before pricing: what was put in, how much of that, and if your engine has run. - Our engineers drain that tank of the polluted fuel. - Lines purged, filter cleared. Whatever is left afterwards is not the thing that created the problem. - Your system gets bled, on new diesel. - Our technicians turn it on and confirm it runs properly on clean diesel. The car is then ready for you to pull away. Lasting damage is very unusual when it has been caught soon, and because all of it is done where the car is, it never needs to be taken to a workshop. ## Asfordby AdBlue removal is a separate matter If what went in was AdBlue instead of petrol, the first instruction is unchanged — don't fire it up — yet this issue isn't. The lubrication a fuel system depends on gets stripped away by petrol, which weakens the diesel. AdBlue? Urea dissolved in water. Pour that in with the diesel and you get rust instead, plus deposits. Frequently the more serious of the two, AdBlue — and the detail sits on its own Asfordby page. Both are ours to deal with. Rattling, an uneven idle, white smoke, a throttle gone soft. That is a misfilled diesel Kia Sportage telling you what's wrong. Switch off where you have stopped, by St Peter or anywhere else, and never restart the vehicle to find a better place. ## Budgeting for a petrol-in-diesel fuel drain around Asfordby What changes the price is set out below, because this job is not one job and we can't frankly put a single figure on this page. - Started? Driven? Either answer matters more than anything else on this list. - How much of the wrong fuel went in, against how much the tank can hold. - Whether it's petrol or AdBlue. - Access: the vehicle's position, and if working on it there's safe for a van. Tell us what your car is, how much got in, and whether the engine has run. A clear answer comes back, not a range. Car at home, going nowhere, nothing urgent about it — is good for that. ## Petrol in diesel queries from Asfordby drivers ## I'm on a forecourt around Asfordby. Can you drain the vehicle here? Plenty of what our engineers do happens nowhere else. So yes. Tell us which one you are at when you phone and we'll tell you whether we can work there. With the station's agreement our engineers visit Esso and the other forecourts locally regularly. ## How much petrol in a diesel is too much? Litres aren't the measure. Proportion is, and a lot more than either, it counts if anything has been run. What decides how much work is required is if that mix has been pulled through the fuel system — since though five litres in a nearly empty tank is a separate situation from five in a full one, either way that's the question. ## Petrol in my diesel, and I have driven it Stop safely. Off. Nothing after that. Driving is what moves the issue from that tank into your pump and injectors — but it's fixable much more commonly than people assume, and the single most useful thing you can do now is not restart it. ## Fuel drains and manufacturer warranties A drain then flush carried out properly is not an alteration and does not invalidate a manufacturer's warranty. Running a diesel on petrol is the thing more likely to cause a dispute with one, which is another reason to leave the vehicle switched off. ## Can I just add two-stroke oil and drive home? No. It belongs to a separate fault from a separate era, and petrol has diluted something no oil of that kind replaces. Petrol stays in that tank afterwards, whatever else goes in, and your pump gets no break from it. ## A main dealer for petrol in a diesel — needed? No. We drain and clean the vehicle wherever it is, so there is no need to bring it to a dealership. ## You, and the car, still together? Keep it shut off. If you have already driven the vehicle, pull in somewhere safe, switch it off and keep it off. Cold and still, a car is in the best position available — and motorists fear this a lot more than the recovery rate warrants. At the roadside, on the forecourt or at home — call-out fuel draining in Asfordby and throughout Leicestershire.