Petrol in a Diesel Car in Dursley
Petrol in Diesel drains and flushes wrongly fuelled cars where they sit, on the forecourt, at the roadside or on a drive, all over Dursley and the rest of Gloucestershire. The first thing to do is not to start the motor. When the engine has not yet been started and the petrol is still in that tank, a drain is almost always all it needs, and the following few minutes determine that, not how much was put in. Our team can explain what the following step will be. Contact us — it happens ahead of everything else.
What to try next about petrol in a diesel
- Never start the car. Turned on anyway? Then do not trust it. Diesel in a petrol motor typically won't run, so the person stops and the harm ends with them. Petrol in a diesel? It starts. It ticks over. It moves off normally, for a few miles. Drivers get that reversed. It is not all right — that fuel system is wearing every mile you cover.
- Two things, diesel: it combusts, and on the way through it keeps your injection pump and injectors oiled. Petrol only does the one. That is why the car's ignition is left off also — turn it on and you often prime the system, and that's petrol leaving your tank for precisely those parts.
- Never weaken it. Diesel put on top clears nothing, so all you get is more of what was already there, because percentage isn't how a diesel fuel system handles petrol. Super unleaded? Just petrol. The type makes no difference.
- Sit tight if it is wise to. Hazards on, engine off, leave the car. Wherever you have stopped — the verge on A4135, anywhere — a difficult location for us beats a started motor, and nothing is quicker for us to sort than a car that never moved.
- Before you dial, work out your position. Anything closest to you with a sign on it, plus a postcode beginning GL11 4 — that is what settles whether the van shows up or circles.
- What went in, about how many litres, and also if the engine has run — the three answers determine your whole visit. Call 0333 366 0103 then tell us.
On a forecourt: clearing petrol from the diesel
Most of this work starts at the pump, which means a good chunk of it ends up completed there. If you are still on the forecourt at Texaco, that is generally where the drain gets done — our technicians work on station forecourts all the time, with the owner's permission.
A forecourt is the one place it is spotted before the engine has run. We can still deal with it where it stands, even away from the forecourt. In a car park, on a drive or in a lay-by, the vehicle has been switched on and moved there, and that drew fuel through the filter then into the high-pressure fuel pump, right from your tank. None of that is a calamity, although the flush then has to go past the tank to the lines and your filter, and the few seconds between checking your receipt and going for the keys are what determine that.
Move the vehicle out of the way if the staff suggest it, and they normally will. The next driver gets past the pump, and that's worth doing. Four car lengths isn't worth a restart.
Petrol in your Renault Megane, and it takes diesel? Shopping in your boot, you outside Sainsbury's, somewhere around Dursley? Then call us, and leave the motor out of it — not even to exit the spot. A technician heads your way. Tank emptied, fuel lines cleaned, fresh diesel in, and home you go. Easy throttle over a mile draws little, and so these are usually the straightforward ones.
Do not drive it home to buy yourself time. You already have it: nothing gets worse while the car sits, because a diesel Vauxhall Astra left outside Dursley Recreation Ground is doing none of what it did on the way there. Your pump has stopped turning.
Draining the Peugeot 208, changing the fuel filter where there's a usable one, rinsing the lines, putting fresh fuel through the full system: that is this job, and it's shaped by the worst of it sitting in your lines instead of in your tank by this point. Three things help when you ring from near Dursley Town Hall — which side the filler is on, whether a van can stand alongside without blocking the road, and whether your engine has run since you filled up. On-street is the usual location we work, and so the location itself is seldom the trouble. A narrow parking bay trumps a motor driven somewhere more handy.
Unfamiliar places are where this happens most, and the reason is mechanical rather than slapdash: the smaller petrol nozzle goes into a newer diesel filler neck with almost no resistance at all. Topped up close to Dursley Heritage Centre without thinking, in a diesel Kia Sportage you have had for two days? Call us where you are. Hire and courtesy cars often get driven further before anybody notices, and distance is what decides how much petrol ends up at the fuel injectors.
Fixed and starting are not the same thing, and the difference is your circuit: we flush it, and take the filter off where there is a workable one. Compare that with the certain tip you will get — drain the car, refill with new diesel. Half right. Do precisely that to a diesel Ford Fiesta by Parish Church of St James the Great and it will start, which is exactly why the suggestion sounds plausible. Then the engine pulls the petrol left behind in your filter, and in the feed lines, straight back through your pump, as emptying a tank does nothing whatever about fuel that has already left it. Phone us instead.
Service in Dursley
These same rounds take us to Townsend, Woodmancote, Highfields, The Rangers and Kingshill as well as Dursley, which is a riverside town.
There are separate pages for the majority of towns around Gloucestershire, and the ones named above are simply the nearest neighbours — so yours being left off that list says nothing about if our technicians come. Phone to check rather than assuming — borders especially, and anywhere the satnav may misread.
Use the map for the patch covered on this page. The lot is territory our engineers work: a kerbside, a forecourt, a drive, a car park. You never move the car anywhere.
Kerbside breakdowns across Dursley
Not everyone has the opportunity to pull in somewhere suitable. If you noticed after setting off and ended up along the verge on Long Street, or in a lay-by somewhere with your hazards going, that's a routine call for us rather than an unusual one.
Whether you remain by your car or step away from it hangs on if sitting nearby is sensible. It will frequently oblige. A diesel running on petrol limps along quite willingly, and that's the trouble: restart it to get to somewhere safer and that blend goes further into the system with every mile covered. However inconvenient the location, it is no problem for us to get to it, and that is far better for the vehicle than carrying on.
Petrol in a diesel, and the car has travelled
Your M5 is the road which matters here, and sits under 3 miles from Dursley. Lost power, a rough idle, smoke: those are the symptoms when they come, rather than a clean stop — and a wrongly fuelled diesel will usually take you onto it and some distance along before anything feels wrong at all.
Come off at the next safe junction, turn off, and don't restart it to reposition. Assume the worst of that on a long run. Anything approaching the under 15 miles to the nearest city, and the mixture has been through your filter, through the pump, through the injectors. Mention it when you phone. What our technicians bring alters.
About Dursley
Dursley is a town situated in the south of Gloucestershire, on the western edge of the Cotswolds, near the River Cam. Dursley sits at an elevation of around 75 metres, with the town centre close to the river and surrounded by hills. Dursley has a mix of housing types, but semi-detached homes are particularly prevalent, and the town is close to nearby places like Townsend and Woodmancote. Dursley is located about 13 miles south of Gloucester and around 96 miles west of London.
When our engineers arrive with you in Dursley: what we do
- Our technicians ask first, quote after. What went in? How much? Has your engine run? Those replies change what the work really is.
- Our engineers empty your tank of all the polluted mixture.
- Fuel lines are flushed through and your filter cleaned, leaving nothing in your system that created any of this.
- Our technicians put fresh diesel in and prime your system.
- The engine is started and tested to be sure it runs properly on clean diesel.
Your car is then ready for you to pull away. All of this is done where the car is, so it never needs to go to a workshop, and when it has been noticed soon, lasting damage is very unusual.
AdBlue in your diesel tank by mistake, around Dursley?
AdBlue rather than petrol? Then the first rule is unchanged — your motor stays off — whereas this problem underneath it's a separate one altogether. Petrol weakens your diesel and takes away the protection the system depends on. Corrosion and residue are what a diesel tank ends up with instead, since AdBlue is urea dissolved in water.
AdBlue removal around Dursley has a page of its own with the details on it, including why it's usually the more significant of the two. Our technicians cover both.
Budgeting for a petrol-in-diesel fuel drain in Dursley
What moves the price is set out below, since the job is not one job and we cannot frankly put a single price on this page.
- Whether your motor has been started or driven. This is the key one.
- How much of the wrong fuel was put in, against how much the tank takes.
- AdBlue or unleaded, whichever went in.
- Where is it? And can our van reach it and work there sensibly?
The car, the quantity, whether it has run — give us those and the answer comes back straight instead of as a range. Vehicle at home, going nowhere, nothing time-critical about it — is good for that.
Dursley drivers ask us these about petrol in diesel
At a petrol station in Dursley, can you do a fuel drain there?
A good part of this work takes place there, so yes. Regularly, provided the site consents: Shell, plus every other forecourt nearby. Say on the phone where exactly you have stopped. Whether our technicians can work in that place is something our technicians answer there and then.
Is there a sensible amount of petrol in a diesel?
Litres aren't the yardstick. Ratio is, and far more than either, it counts if anything has been run. Five litres into a nearly dry tank is not five into a full one, no. But both land on the same question in the end: has that mixture been drawn right through, or has it not?
I put petrol in my diesel and drove it. What next?
Stop safely. Off. Nothing after that. Driving is what moves the trouble from that tank into your pump and injectors — but it is recoverable much more regularly than drivers assume, and the single most helpful thing you can do now isn't restart the vehicle.
Is a fuel drain going to void my warranty?
It is not a modification, so a drain then flush carried out properly doesn't invalidate a manufacturer's warranty. An argument over a warranty is likelier to come from running a diesel on petrol — so leave it turned off.
Could I put some two-stroke in and just drive?
No. Two-stroke oil is an old workaround for a separate fault and it doesn't put back what petrol has weakened. Petrol remains in that tank after that, whatever else goes in, and the pump gets no reprieve from it.
Do I need a main dealer for petrol in a diesel?
You do not need one. Your car is drained and flushed wherever it is, with no need to bring it to a dealership.
Is the vehicle still with you?
Leave it shut off.
Driven it already? Then somewhere sensible, stop, turn off, and no restarting the vehicle afterwards. Cold, parked, going nowhere: that's the best place to be in. Drivers fear this a lot more than they need to.
Draining wrongly fuelled vehicles, Dursley and the rest of Gloucestershire, wherever they are. Roadside. Forecourt. Home.