Shirleywich: Put Petrol in a Diesel Car?
Never turn on the motor. While the fuel is still in the tank and your engine has not yet been started, a tank drain is almost always all it needs — and that's decided in the following few minutes, not by how much went in. Petrol in Diesel drains and flushes wrongly fuelled vehicles where they stand, all over Shirleywich and the remainder of Staffordshire, on the forecourt, by the roadside or on a driveway. Ring us and our engineers can show you what follows after that before you attempt any more.
Now what? Petrol in a diesel, in order
- Never start the car — and don't rely on it when it does start. That is the thing most people have wrong about petrol in a diesel specifically. A petrol engine given diesel generally just cannot run, so the motorist stops and the harm stops with them. A diesel fed petrol normally starts, ticks over and drives away perfectly well for a couple of miles. It isn't okay. It's wearing out that fuel system while you drive.
- Turning the car's ignition on usually primes that system, and priming is what moves petrol out of that tank then into the pump and injectors. Those are the parts diesel keeps protected on its way through, before it combusts. Petrol manages the burning and none of the oiling. Leave the ignition alone.
- That advice assumes a diesel fuel system accepts petrol by percentage. It won't. Tip diesel on top and nothing at all is taken out; what you have is a fuller tank of the same blend. And no, the octane makes no difference — super unleaded is simply petrol.
- Stay still if it's safe to. Hazards on, ignition off, leave the car. Wherever you have stopped — the verge on New Road, anywhere — a difficult place for us is better than a started motor, and nothing is quicker for us to handle than a vehicle that never moved.
- Check where you are before ringing. A postcode beginning ST18 0, and the name of whatever is closest to you. Otherwise the technician circles rather than turning up.
- Phone 0333 366 0103. Anticipate three questions — what went in, approximately how many litres, and if the engine has been run. Those responses shape all that comes after.
At a forecourt: removing petrol from a diesel
It kicks off at the pump, generally. Quite often the work wraps up at one too. The drain normally happens on the spot. Still on the forecourt at Harvest Energy? Given the site's permission, that is somewhere we work, and regularly.
Nowhere but the forecourt can this be halted with your motor still unrun. The few seconds between reading the till receipt and going for your key decide how much needs cleaning. Everywhere other than the forecourt — a car park, a driveway, a lay-by — your car was fired up and driven to get there, so fuel was pulled from the tank, through the fuel filter and into your high-pressure pump. That means your lines and your filter need flushing as well as that tank. It is not a catastrophe, and our engineers can still put it right where the car is.
Out from the pump, the next customer can get through — so yes, let the attendants help you push the car. Worth doing. Moving the car four lengths doesn't warrant starting the engine.
The phone call our technicians hope for goes like this: diesel Renault Clio, some litres of unleaded, done a couple of miles, now shut off at The Co-operative Food. What we are actually asking is how much fuel your pump has pulled — not how long ago it was.
Your Peugeot 308 stays where it is in the car park outside the pub in the village for the whole job, which typically runs like this. First our technicians ask what went in, about how much, and whether the engine has run since, given that much of the work depends on those replies. That tank is emptied of the polluted blend, the fuel lines are rinsed, and the filter comes off if it's a replaceable one. With fresh diesel in and the system bled, your car is fired up and checked, and once it's running correctly you drive away.
Standing still, it gets no worse. The pump is not turning, so whatever happened on the way to The Green in that diesel Audi A6 is finished happening. Time is yours. Just do not take it home on your engine to find more of it.
New locations are where this occurs most, and the reason is mechanical not slapdash: the narrower petrol nozzle fits a newer diesel filler neck with almost no resistance at all. Filled up by St Peter's without thinking, in a diesel Mercedes A-Class you have had for two days? Call us where you are. Hire and courtesy cars tend to get driven further before anyone realises, and miles is what determines how much petrol ends up at the fuel injectors.
A few streets, then it stopped. Throttle soft, idle uneven, and the diesel Citroen C3 is parked up near Weston Village Hall. Your engine isn't failing — that softness is fuel that won't build pressure. There's no light on the dash for it, and so cars like yours normally get driven once more before anyone picks up the phone. Please don't. Off, then ring us.
Shirleywich and the places near it
These same trips take us to Pasturefields, Ingestre, Little Ingestre, Weston and Hixon as well as Shirleywich, which is a rural hamlet.
Not on the list? It says nothing. The names above are only the closest few, and nearly all towns across Staffordshire have a page of their own elsewhere on our site. Guessing is the thing to resist, above all on a border or somewhere a satnav fails. Contact us and enquire.
This map is the area the page includes. Your vehicle does not need to travel to us. Our technicians work over every bit of that — roadside, forecourts, driveways, car parks.
Stopped on the roadside anywhere around Shirleywich?
The opportunity to stop anywhere suitable does not fall to everyone. Set off, then noticed? Ended up along the verge of Amerton Lane, or parked in some lay-by with the hazard lights on? That's a common call here. Not an unusual one.
Out of the vehicle while it isn't sensible to be inside, by it if it is. It will often oblige. A diesel running on petrol limps along perfectly willingly, and that's the catch: restart it to get to somewhere handier and the blend goes further into the fuel system with every mile driven. A van driving to an awkward spot is no bother for us, and it's much better for the vehicle than driving on.
Petrol in a diesel, but the motor has travelled
Your M6 is the road that matters now, and runs under 10 miles from Shirleywich. A misfuelled diesel will often take you onto it and some way along before anything seems wrong, while the signs when they arrive are normally lost power, a lumpy idle and some smoke rather than a neat stop.
The next sensible junction is the one to take. Switch off there, and leave the restarting alone. It affects what our technicians bring, and so mention it when you call: on a longer drive — anything approaching the under 15 miles to the nearest city — take it the mixture has been through the fuel filter, your pump and the injectors.
About Shirleywich
Shirleywich is a small hamlet situated on the riverside in Staffordshire, with a low elevation of around 79 metres. Shirleywich lies near several other small settlements, including Pasturefields, Ingestre, and Little Ingestre, and is approximately 12.9 miles from the city of Lichfield. Shirleywich has a population of around 590 people, predominantly living in detached houses.
What our technicians do when we get to you around Shirleywich
- The responses alter the work, which is why our technicians ask before pricing: what was put in, how much of it, and if the engine has run.
- Our technicians clear that tank of all the tainted mixture.
- Fuel lines are purged through and the fuel filter cleared, leaving nothing in your system that caused any of this.
- The fuel system gets primed, on fresh diesel.
- It is run with fresh diesel in it, and our technicians check that it's running properly.
Your car is then ready for you to pull away. All of it is done where the vehicle is, so it never has to go to a garage, and when it has been spotted quickly, permanent damage is very rare.
AdBlue in a diesel tank around Shirleywich is a distinct problem
AdBlue rather than petrol? Then the first step is unchanged — your motor remains off — while this issue under it's a distinct one altogether. Diluted diesel, and no lubrication left for the system that relies on it. That's petrol. AdBlue? Urea dissolved in water. Put that in with the diesel and you get corrosion instead, plus build-up.
Our technicians handle both, and AdBlue removal around Shirleywich has its own page with the full story — including why it is frequently the more serious of the two.
What a petrol-in-diesel drain will cost in Shirleywich
One price would not be fair here, because this isn't one job. These are the things that change it:
- Whether the motor has been run or driven. This is the main one.
- How much of the wrong fuel was put in, compared with how much that tank takes.
- AdBlue or petrol, whichever was put in.
- Where is it? And can a van get to it and work there safely?
Tell us what your car is, how much went in, and if your engine has run. A firm answer comes back, not a range. For the vehicle at home that is going nowhere and is not pressing, works too.
Petrol in diesel: common queries in Shirleywich
Can you do a fuel drain at a petrol station around Shirleywich?
A fair part of this work takes place there, so yes. Permission from the site is the condition. Given that, a forecourt like Esso is somewhere we're frequently, along with the rest of them locally — so name yours on the phone and you will hear whether working there's possible.
A couple of litres of petrol in a diesel — too much?
Litres are not the measure. Proportion is, and far more than either, it counts whether anything has been run. Five litres in an almost empty tank is a separate situation from five in a full one — but either way, the thing that determines how much work is required is whether that blend has been sucked through the fuel system.
Already driven it with petrol in the diesel? Now what?
Turn off somewhere safe, and keep it that way after you stop. Driving is what moves the issue from the tank into the pump and injectors — but it is recoverable far more frequently than motorists expect, and the single most valuable thing you can do now isn't restart it.
Fuel drains and manufacturer warranties
A manufacturer's warranty outlasts a drain then flush done to a good standard, which is no change at all. An argument over a warranty is likelier to come from running a diesel on petrol — so leave it turned off.
Can I just add two-stroke oil and drive home?
What petrol has thinned isn't replaced by two-stroke oil, which is an old fix for a distinct fault. So no. The pump still has to cope with it, as your tank still has petrol in it afterwards.
A main dealer for petrol in a diesel — needed?
You don't need one. Your car is drained and cleaned wherever it is, with no need to take it to a franchised dealer.
Is the vehicle still with you?
The motor stays off.
Driven it already? Then somewhere sensible, stop, turn off, and no restarting it later on. A stationary, cold vehicle is the best position to be in, and this is recoverable from a lot more commonly than people assume.
Clearing wrongly fuelled cars, Shirleywich and the rest of Staffordshire, wherever they are. Roadside. Forecourt. Home.