Fortuneswell: Put Petrol in a Diesel Car?
Do not start the motor. While the fuel is still in that tank and your engine has not yet run, a fuel drain is almost always all it requires — and that gets determined in the next few minutes, not by how much got in. Petrol in Diesel drains and cleans wrongly fuelled cars where they stand, throughout Fortuneswell and the remainder of Dorset, on the forecourt, by the roadside or on a driveway. Ring us before everything else starts, and you will hear what comes after that.
The next five minutes: petrol in a diesel
- Never fire it up. Turned on regardless? Then do not rely on it. Diesel in a petrol vehicle usually cannot run, and so the driver stops and the harm ends with them. Petrol in a diesel? It starts. It idles. It moves off fine, for several miles. People get that confused. It isn't all right — that fuel system is grinding every mile you cover.
- Two jobs, diesel: it ignites, and on the way through it keeps that injection pump and injectors lubricated. Petrol only handles the one. Which is why the ignition remains off also — turn it on and you often prime the system, and that is petrol leaving the tank for just those parts.
- Never tip diesel on top to thin it. A diesel fuel system does not cope with petrol by percentage in the way that advice implies, and topping up gets rid of nothing — it just leaves you a fuller tank of the same mixture. The grade makes no difference either: super unleaded is simply petrol.
- A motor that has never moved is the easiest one to sort, and so wait where you are if you safely can. Pulled up on the verge on Hambro Road? Hazards on, then keep the vehicle there. An awkward place works for us better than a started engine.
- Before you ring, get your position. Anything closest to you with a sign on it, plus a postcode starting DT5 1 — that's what decides whether the technician turns up or circles.
- What went in, approximately how many litres, and also whether the car has fired — the three answers decide your whole visit. Call 0333 366 0103 then tell us.
Pump-side drains for petrol in a diesel
The job kicks off at a forecourt, typically. Regularly it wraps up there too. The drain generally takes place there and then. Still on the forecourt at Esso? Given the site's consent, that's a place our technicians work, and routinely.
Before the engine has run — a forecourt is the only spot it gets spotted. The few seconds between checking the till receipt and reaching for the key decide how much requires rinsing. Anywhere other than the forecourt — a car park, a private drive, a lay-by — the vehicle was started and driven to get there, so fuel was sucked from that tank, through your filter then into the high-pressure fuel pump. That means the fuel lines and your filter need flushing as well as your tank. It's not a catastrophe, and our engineers can still put it right where your car stands.
Staff will normally pitch in pushing it clear of the pump, which lets the next customer get by. Take the assistance. Starting it to roll four vehicle lengths isn't.
How much fuel your pump has pulled is what we are actually asking — not how long ago any of that was. So the phone call we want goes like this: diesel Renault Clio, some litres of unleaded, a couple of miles driven, now turned off at The Co-operative Food.
You will be advised to shift the car out of that gateway and deal with it later. Please don't. On the zig-zags outside St George's Foundation Primary School, a misfuelled BMW 3 Series running on diesel is in the way, and that is all it is. Crank it three more times being polite and you have turned a tank into a fuel system: every start primes the fuel lines, every prime pulls more petrol through the fuel filter towards your pump. Let them complain. Call us.
Hardly ever the trouble, the location. On-street is the commonest spot we work, and a narrow parking space is far preferable to a car that has been driven somewhere more convenient. What does help, when you ring from close to Underhill Methodist Church, is three things: the side the filler is on, whether a van can stand alongside without blocking the road, and whether anything has run since you filled up. Then the Mercedes C-Class gets cleared, the fuel filter changed where a usable one exists, your lines rinsed and clean fuel put through the entire circuit — as by now the worst of that is in the fuel lines, not your tank.
Clattering? Ragged idle? White smoke, throttle gone dead? That's your misfuelled Ford Kuga, a diesel, saying what's wrong with it. Stop wherever you happen to be, perhaps close to ArtSpace82, then leave the restarting alone.
That sluggishness is the fuel failing to build pressure fully, not the motor packing up — and with no warning light for it, motors in that position typically get driven once more before somebody phones. Please don't. A couple of streets is all it got: throttle gone limp, idle turned ragged, and a diesel Skoda Superb now sitting by Outpost. Switch it off then call us.
Service in Fortuneswell
The same journeys take us to Chiswell, Castletown, Portland Port, Grove and Easton besides Fortuneswell, which is a coastal town.
Our technicians do come. Those names above are only the closest neighbours, and a page exists for the majority of places in Dorset, so an absence from the list is not an absence from the coverage. Assuming is the mistake to skip, especially on the border or anywhere your phone gets lost. Call us and check.
That map shows the ground the page includes. We work roadside, at forecourts, on driveways and at car parks across all of that, and the car does not need to travel to us.
Broken down by the roadside around Fortuneswell
Not everybody gets the chance to pull in somewhere suitable. If you realised after setting off and ended up on the verge on East Street, or at a lay-by somewhere with your hazards on, that is a routine call for us rather than an unusual one.
Whether you sit beside the motor or keep clear of it hangs on if sitting there seems wise. Do not fire it up to reach a better location. It'll go — a diesel on petrol generally obliges — and each mile of obliging draws that mixture deeper into the fuel system. We'll send our van to an inconvenient place without any trouble, and for your car that's a lot better than carrying on.
Driven it already? Pull in, and check below
This is where your M5 matters, under 50 miles away from Fortuneswell. It will usually get you onto it, and some way along, before you spot a thing. Then it's smoke, a lumpy idle and power ebbing away — not a tidy stop. Wrongly fuelled diesels rarely give you one of those.
Come off at the first sensible junction, turn off, and don't start the vehicle to move it. On a longer trip — anything close to the under 50 miles to the closest city — take it the contamination has been through the fuel filter, the pump and your injectors, and mention it when you phone. It changes what we bring.
Where is Fortuneswell?
Fortuneswell is a coastal town in Dorset, situated on the Isle of Portland, with a mix of terraced housing and a population of around 6558 residents. Fortuneswell sits at an elevation of 54 metres, overlooking the sea and surrounded by nearby places like Chiswell and Castletown. Fortuneswell is located near Portland Port, a major harbour facility, and is about 45 miles from Salisbury, the nearest city. Fortuneswell remains a popular residential area with a strong sense of community.
What happens when we arrive with you in Fortuneswell
- The replies shape the work, which is why we ask before giving a price: what was put in, how much of that, and whether your motor has run.
- Our engineers clear the tank of all the tainted fuel.
- Lines rinsed, filter cleared. Whatever remains later on isn't the thing that caused the problem.
- Priming follows, once new diesel is in.
- Our technicians fire it up and confirm it runs smoothly on fresh diesel.
That has your car ready to drive away. Everything is done where your car is, so it never has to go to a workshop, and when it has been caught soon, lasting damage is very uncommon.
A separate job: AdBlue in a diesel tank in Fortuneswell
The issue isn't the same, though the opening instruction is — do not fire it up — if what got in was AdBlue rather than petrol. Thinned diesel, and no protection left for your fuel system that relies on it. That is petrol. AdBlue is urea dissolved in water, and in a diesel tank it causes rust and build-up instead.
Both are ours. There's a separate Fortuneswell page for AdBlue removal, with the detail on it — including the reasons it often turns out to be the worse of the two.
Budgeting for a petrol-in-diesel drain around Fortuneswell
What shifts the price is laid out below, as this job isn't one job and we can't frankly put a single price on this page.
- Has it been run or driven? Nothing else counts for as much.
- The tank's capacity, set against how much of the wrong fuel got into it.
- The sort of fluid in the tank, unleaded or AdBlue.
- Where the vehicle is, and whether a technician can sensibly reach and work on it.
Tell us your car, the amount and if it has run, and you will get a firm answer rather than a range. Not urgent, with your car at home and going nowhere? Then is fine.
Fortuneswell drivers ask us these about petrol in diesel
Can you do a fuel drain at a petrol station in Fortuneswell?
Yes, and it is where a big part of this work happens. Agreement from the site is the condition. Given that, a forecourt like Shell is somewhere we are often enough, along with the rest of them locally — so name yours on the call and you will hear whether working there is possible.
Is there a sensible amount of petrol in a diesel?
It depends on the ratio instead of the litres, and a lot more on whether your engine has run. What determines how much work is required is if that mixture has been pulled through the fuel system — because even though five litres in an almost empty tank is a distinct case from five in a full one, either way that is the query.
Already driven it with petrol in your diesel? What then?
Stop sensibly. Off. Nothing after that. Driving is what moves the trouble from your tank into your pump and injectors — but it is salvageable a lot more often than drivers fear, and the single most helpful thing you can do now isn't restart the car.
Will a fuel drain void my warranty?
It isn't a modification, so a drain and flush carried out correctly does not invalidate a manufacturer's warranty. A dispute over a warranty is likelier to come from running a diesel on petrol — so leave it switched off.
Could I put some two-stroke in and just drive?
What petrol has diluted isn't put back by two-stroke oil, which is an old fix for a separate fault. So no. Your pump still has to live with it, since the tank still has petrol in it afterwards.
A main dealer for petrol in a diesel — needed?
There's no need to bring it to a main dealer, as our engineers drain and flush the vehicle wherever it is.
Standing next to it?
Leave it turned off.
If you have already driven the car, pull in somewhere safe, switch it off and leave it off. Cold and still, a vehicle is in the best position available — and people fear this much more than the recovery rate warrants.
Throughout Dorset and in Fortuneswell: call-out fuel draining, at home or on the forecourt or at the kerbside.