Put Petrol in a Diesel Car in Moor Gate? Don't Start It
Don't turn on the motor. While the fuel is still sitting in the tank and the engine has not turned over, a drain is nearly always all it requires — and that is determined in the next few minutes, not by how much was put in. Petrol in Diesel drains and cleans misfuelled vehicles where they stand, throughout Moor Gate and the remainder of West Yorkshire, on the forecourt, at the roadside or on a driveway. Just one call our way is plenty: our engineers can show you what follows from here. Do that straight away.
Petrol in a diesel: what to try next
- Feed a petrol engine diesel and it will usually fail to run at all, so the motorist stops there and so does the damage. Feed a diesel petrol and the engine starts, it ticks over, it drives off — fine enough for several miles. Motorists have that muddled, which is the thing they get wrong about petrol in a diesel specifically. So do not crank it. And once started, don't depend on it: your fuel system is grinding while you drive.
- Switching your ignition on usually primes that system, and priming is what moves petrol out of that tank and into your pump and injectors. Those are the parts diesel keeps lubricated on its way through, before it ignites. Petrol manages the burning and none of the lubricating. Leave the ignition alone.
- Topping up removes nothing. It gives you a fuller tank of the same blend, because a diesel fuel system does not accept petrol by percentage the way that advice assumes — so do not put diesel on top to thin it. Octane is beside the point too: super unleaded is petrol.
- Stay put if it is sensible to. Hazards on, engine off, keep the vehicle. Wherever you have stopped — the verge on Nursery Close, anywhere — an odd spot for us trumps a started diesel, and nothing is easier for us to sort than a vehicle that never moved.
- Check where you are before calling. A postcode starting LS25 7, and the name of whatever is next to you. Otherwise the van circles rather than arriving.
- Three details decide the whole job: the liquid you poured in, the approximate quantity involved, plus whether anything has been going since. The line is 0333 366 0103.
Quarter past eight. A hurried top-up on the road in. At about eleven it occurs to you, and by then your diesel Volkswagen Golf has sat at East Garforth for three hours. Phone us and leave it where it stands. What counts is the drive in, because diesel both ignites and — before that — lubricates your pump and the injectors, but petrol only ever ignites. Those couple of miles worked your pump on a fluid robbed of most of its protection, and no volume of standing in a car park puts any of that back. Hence the thing we ask about miles instead of hours sitting, and hence the request to leave the keys where they are until our technicians get there.
We're in car parks like the one at Co-op Food often, and it's rarely your fuel that complicates them. It's that bay. Vehicles both sides. Trolleys stacked up behind. Sometimes a height barrier at the entrance, which decides if a van reaches you at all. So mention how penned in you are when you phone, and which way the vehicle is pointing. If there is no room to work beside your Nissan Qashqai, our engineers roll it without your engine. That's not fuss over a couple of seconds: starts prime things, mixture comes out of your tank on to your pump, and a car moved twice for a better space is gradually a bigger job than one no one touched.
Shift it out of the gateway and sort it out later — that is what a passer-by will say, and it is wrong. Sitting on the zig-zags by Kippax Greenfield Primary School, a misfilled diesel Audi A4 is an inconvenience and nothing worse. Restarted three more times for courtesy, it's no longer a tank problem but a fuel system one, since priming happens with every start and more petrol goes through the fuel filter on to your pump. Let everyone grumble. Give us a call.
Here is the entire mechanism. Diesel needs enough body to seal the fine gaps it goes through, and petrol takes that away. That is it. Which explains the usual Berryleighs Wood call — a diesel BMW 1 Series, out there without fuss and back down on power, rough at idle, perhaps a bit of smoke. Injection systems work hydraulically as well as chemically, and so your fuel has to hold pressure and not just burn; thinned, it escapes past those clearances and not building, and delivery comes poorer, later, less even than the engine was engineered around. Not a failing engine, though. Fuel that has stopped acting like diesel. Put that right and it stops.
The slimmer petrol nozzle goes into a newer diesel filler neck with almost no resistance at all, which makes this mechanical rather than sloppy. New locations see most of that for that reason. So: topped up close to Kippax Library without thinking, in a diesel Ford Kuga you have had for two days? Phone us where you are. Hire and courtesy cars tend to get driven further before anyone realises, and distance determines how much petrol reaches the injectors.
On a forecourt: clearing petrol from your diesel
Forecourts are where this job mostly starts, and where a large share of it ends. Still at Oakdale Garage? Then that's generally where it takes place. Petrol station forecourts are normal for us, with the consent of the owner.
A filling station is the one place the mistake gets halted before your motor has started. The few seconds between seeing the till receipt and going for the key settle how much needs rinsing. Everywhere other than the forecourt — a car park, a driveway, a lay-by — your car was switched on and driven to get there, so fuel was pulled from your tank, through your filter and into the high-pressure pump. That means your lines and the filter require cleaning as well as that tank. It's not a disaster, and our technicians can still put it right where the car is.
Clear of the petrol pump, the next motorist can get by — so yes, let the staff help you roll it. Very much worth it. Firing the car just for four car lengths? Not a chance.
Moor Gate and the towns next to it
Moor Gate is a residential suburb, so we go out to it and to anywhere around it on the same trips: Kippax Common, Kippax, Mount Pleasant, Peckfield Bar and Ledston Luck.
Not on this list? That tells you nothing. The places above are just the closest few, and the majority of locations across West Yorkshire have a page of their own somewhere on the site. Call us to check rather than guessing — boundaries above all, and anywhere your satnav might struggle with.
This map shows the patch this page includes. All of that is ground we work: a roadside, a forecourt, a private drive, a car park. You don't move the vehicle anywhere.
Moor Gate: broken down wherever you stopped
The chance to pull in anywhere suitable does not come to everybody. A normal call for us rather than an unusual one: realised after setting off, finished up along the verge beside Moorgate Close or at a lay-by with your hazards going.
Okay right there? Remain with it. Not okay? Get out and clear of it. Every mile a diesel obliges you for on petrol drags the blend further into the system — and oblige it often will, which is why your motor doesn't get restarted to limp somewhere better. A technician coming to a difficult spot is no problem for us, and it is much better for the vehicle than carrying on.
Run it already? Pull over, and see below
under 3 miles out of Moor Gate, the local M1 is what counts now. It will often take you onto it, and some way along, before you feel a thing. Then it's smoke, a rough idle and power draining away — not a tidy stop. Misfilled diesels rarely give you one of those.
Get off at the first sensible junction, turn off, and never restart the car to reposition. Presume the worst of that on a long trip. Anything close to the under 10 miles to the closest city, and the petrol has been through the fuel filter, through your pump, through the injectors. Say so when you phone. What our technicians bring changes.
A little about Moor Gate
Moor Gate is a suburban area in West Yorkshire, situated near the River Aire and close to the city of Leeds. Moor Gate has a mix of semi-detached housing and local amenities, with Kippax Common and Kippax nearby. Moor Gate sits at an elevation of around 54 metres, with the surrounding landscape influenced by the river and its valley.
Once we arrive with you around Moor Gate: what we do
- Our engineers find out what got in, how much, and whether your motor has run. The responses alter the work, which is why our technicians ask before pricing.
- Out flows the tainted fuel.
- What is left in your system shouldn't be what created the trouble, and so your fuel lines get cleaned and the fuel filter cleaned.
- Our technicians put fresh diesel in and prime the system.
- It is run with clean diesel in it, and our engineers make sure that it is running correctly.
The vehicle is then ready for you to pull away. All of this is done where the car is, so it never needs to be taken to a workshop, and when it has been caught quickly, permanent damage is very rare.
AdBlue in your diesel tank instead, around Moor Gate?
AdBlue rather than petrol? Then the first instruction is unchanged — your motor stays off — whereas the fault underneath it is a different one altogether. Diluted diesel, and no lubrication left for the system that relies on it. That is petrol. AdBlue is urea dissolved in water, and in a diesel tank it brings rust and residue in its place.
AdBlue removal around Moor Gate has a page of its own with the detail on it, including why it is often the more significant of the two. Our technicians cover both.
What a petrol-in-diesel drain will cost around Moor Gate
What changes the figure is laid out below, because the job isn't one job and our engineers can't honestly put a single figure on this page.
- Has it been run or driven? Nothing else matters for as much.
- How much of the wrong fuel was put in, compared with how much the tank can hold.
- Which got in: unleaded or AdBlue.
- Where is it? And can our van get to it and work there safely?
Tell us what the vehicle is, how much got in, and if your motor has run. A clear answer comes back, not a range. For the car at home that's going nowhere and is not urgent, is fine too.
Moor Gate motorists ask us these about petrol in diesel
At a petrol station in Moor Gate, can you do a fuel drain there?
Plenty of what our engineers do takes place nowhere else. So yes. Tell us which one you're at when you call and we will tell you if our engineers can work there. With the station's consent our engineers visit Esso and the other forecourts locally regularly.
How much petrol is too much for a diesel?
Whether the engine has run matters far more, though the proportion counts too, rather than the litres. Five litres into an almost dry tank is not five into a full one, no. But both land on the same question in the end: has that mixture been sucked right through, or has it not?
I drove the car after putting petrol in my diesel. Now what?
Switch off somewhere sensible, and keep it that way after you stop. Not restarting it is the single most useful thing available to you now. Driving does shift the problem out of the tank then into your pump and injectors, yes, and it remains fixable much more regularly than motorists fear.
My warranty — does a fuel drain void it?
It's not an alteration, so a drain and flush carried out correctly doesn't void a manufacturer's warranty. An argument over a warranty is likelier to come from running a diesel on petrol — so leave it switched off.
Adding two-stroke oil, then driving home
No. It belongs to a different fault from a separate era, and petrol has thinned something no oil of that kind replaces. Later on? Still petrol in the tank, and a pump that has to cope with the stuff.
Does petrol in a diesel have to go to a main dealer?
Wherever the vehicle is, our engineers drain and flush it there, so a visit to the main dealer does not come into it.
Standing next to it?
Don't turn it back on.
Turn it off somewhere sensible then keep it off, if you have already driven it. Cold, still, going nowhere: that is the best place to be in. Drivers fear this much more than they need to.
Call-out fuel draining in Moor Gate and throughout West Yorkshire — at the kerbside, on the forecourt or at home.