Dalintart: Put Petrol in a Diesel Car?
If you have not turned on the engine as yet, don't. A drain and nothing else is almost always what a motor requires while the fuel is still inside your tank and the motor has not run, which is why it's the next few minutes that count, not how much went in. Petrol in Diesel comes to the car wherever it has stopped in Dalintart or the rest of Argyll and Bute, on the forecourt, by the roadside or on a private drive, and drains and cleans it there. Contact us and our engineers shall show you what follows next before you attempt much else.
What to try next about petrol in a diesel
- Don't fire it up. Fired up regardless? Then do not believe it. Diesel in a petrol motor normally can't run, so the driver stops and the damage halts with them. Petrol in a diesel? It starts. It ticks over. It pulls away fine, for a couple of miles. People get that backwards. It's not fine — your fuel system is grinding every mile you do.
- Leave the car's ignition alone as well. Diesel has two jobs: it ignites, and before it burns it greases the high-pressure fuel pump and the injectors. Petrol does the first but not the second. Switching your ignition on is commonly all it takes to prime that system, which carries that petrol out of the tank then into exactly those components.
- Do not pour diesel on top to weaken it. A diesel fuel system does not cope with petrol by percentage as that advice presumes, and topping up removes nothing — it merely leaves you a bigger tank of the same mix. The octane makes no difference either: super unleaded is simply petrol.
- We would sooner come to an odd place than have it started — so if you safely can, stay put. Nothing is simpler to handle than a car that has not shifted. On the verge on Mossfield Avenue, that means hazards on and leave the car.
- Get your location ready before you ring. A postcode that starts PA34 4 and whatever is closest to you with a label on it is the difference between the van turning up and our van circling.
- Phone 0333 366 0103. Say what was put in, roughly how many litres, and also if the motor has started. Those three answers decide the full call-out.
Quarter past eight. A fast fill on the trip in. Close to eleven it hits you, and by then your diesel Volkswagen Golf has sat at Oban for three hours. Call us and leave the vehicle where it sits. What matters is the trip in, as diesel both combusts and — before that — protects the pump and the injectors, whereas petrol only ever burns. Those couple of miles worked the pump on a fuel robbed of most of its protection, and no volume of standing in a car park adds any of it back. Hence the question about miles instead of hours sitting, and hence the advice to leave the keys alone until we get there.
Each start primes the fuel system and sucks more of the mixture out of that tank and toward the pump — which is why a car shunted twice into a better space has silently turned into a worse job than one left exactly where it stopped. So when our technicians can't work beside the diesel Peugeot 308, our technicians shift it without running it. None of that is fussiness about a couple of seconds of running. Car parks like the one outside Lidl we work in all the time, and your fuel is seldom the difficult part: the bay is. Motors either side, a trolley shelter behind, occasionally a height limit at the way in determining if a van reaches you at all. Tell us how boxed in you are, and which way the car points.
A passer-by will advise you to move the car out of that gateway and fix it later. Don't. A wrongly fuelled diesel Ford Focus on the zig-zags outside the local primary school is a hassle; the same vehicle started three more times to be polite is a fuel system and not a tank. Every restart primes your lines and drags more petrol through the filter then into the pump. Leave it, let everyone moan, and give us a call.
Here's the entire mechanism. Diesel needs enough body to seal the fine tolerances it goes through, and petrol takes that away. That's it. Which accounts for the ordinary Glencruitten Golf Club call — a diesel Audi A3, out there without a murmur and back down on power, lumpy at idle, possibly 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 tolerances rather than building, and delivery comes weaker, later, less even than your engine was built round. Not a failing motor, though. Fuel that has stopped behaving like diesel. Put that right and it stops.
A few streets, then it stopped. Throttle dead, idle uneven, and your diesel Volvo XC60 is parked up close to Oban Hydro. The engine isn't failing — that deadness is fuel that will not build pressure. There's no light on the dash for it, and so cars like yours generally get driven a second time before anyone picks up the phone. Don't. Off, then call us.
Pump-side draining for petrol in a diesel
A fair part of the job ends up done at the pump, as that's where it mostly begins. The drain normally gets done on the spot. Still on the forecourt at Gleaner? Given the owner's permission, that is a spot our engineers work, and regularly.
At a forecourt, it gets caught with the engine never fired, and nowhere else does it. Anywhere else — a car park, a drive, a lay-by — your car was started and driven to get there, which means fuel was drawn from the tank, through the fuel filter and into your high-pressure pump. That is not a disaster, and our engineers can still deal with it where it sits. It does mean the lines and the filter need cleaning as well as your tank, and that's determined by the few seconds between reading the till receipt and going for the key.
Out from the petrol pump, the next driver can get by — so yes, let the attendants help you wheel the car. Worth doing. Starting it to roll four car lengths is not.
Areas we reach in Dalintart
Dalintart is a coastal area, and so we head out to it and to the areas near it on the same journeys: Oban, Soroba, Glencruitten, Pulpit Hill and Lower Soroba.
There are pages for most locations around Argyll and Bute, and the ones mentioned above are just the nearest neighbours — so yours being missing from this list means nothing at all about whether our engineers come. On a boundary, or somewhere the satnav misreads? Ring us to enquire rather than guessing.
This map is the ground this page spans. The lot is ground our engineers work: a roadside, a forecourt, a drive, a car park. You never drive the vehicle anywhere.
Stuck at the kerbside near Dalintart
Some drivers find no sensible place to pull over at all. If you noticed after setting off and finished up by the verge of Glencruitten Drive, or at a lay-by somewhere with your hazards on, that's a routine call for us and not an unusual one.
Okay where you are? Sit beside it. Not safe? Climb out and clear of it. Don't start it up to get to a safer spot. It will go — a diesel on petrol usually obliges — and each mile of obliging drags the blend deeper into your fuel system. We'll send the van to an inconvenient place without any fuss, and for the car that's far better than carrying on.
Petrol in a diesel, but the motor has rolled
The M8 is the one which matters here, and runs under 50 miles from Dalintart. A misfuelled diesel will usually get you onto it and some distance along before anything seems wrong, and the symptoms when they arrive are usually lost power, an uneven idle and some smoke rather than a clean stop.
Pull off at the first safe junction, turn off, and do not restart it to reposition. It alters what our engineers bring, so tell us when you ring: on a longer drive — anything approaching the over 50 miles to the closest city — take it the petrol has been through the filter, your pump and your injectors.
Dalintart itself
Dalintart is a coastal locality in Argyll and Bute, situated near Oban and overlooking the sea. Dalintart sits at a low elevation of around 13 metres, with the surrounding landscape shaped by its proximity to the coast. Dalintart is characterized by its predominantly flat-type housing, which reflects the area's relatively recent development as a residential locality. Dalintart is located some 60 miles from Glasgow, making it a commuter base for some of its residents.
Once our engineers arrive with you around Dalintart: what happens
- Our engineers ask first, price after. What was put in? How much? Has your engine run? Those answers shape what the work really is.
- The tainted fuel is drawn from that tank.
- Our technicians flush the fuel lines and clean your filter, and so what's remaining in the system is not what caused the trouble.
- The fuel system gets primed, on clean diesel.
- We start the car and make sure it runs smoothly on clean diesel.
From that point, you are ready to set off. Everything is done where the car is, so it never needs to go to a garage, and when it has been caught soon, permanent damage is very rare.
A different problem: AdBlue in a diesel tank around Dalintart
If what was put in was AdBlue instead of petrol, the first instruction is the same — do not fire it up — but the issue is not. Petrol dilutes the diesel and strips the lubrication the fuel system relies on. AdBlue? Urea dissolved in water. Pour that in with the diesel and you get corrosion instead, plus residue.
Both are ours. There's a separate Dalintart page for AdBlue removal, with the full story on it — including the reasons it frequently turns out to be the worse of the two.
Paying for a petrol-in-diesel drain around Dalintart
Honestly, no single number fits on a page like this. This job changes. Here is what varies it:
- Has it been started or driven? Nothing else counts for as much.
- How much of the wrong fuel went in, judged against how much that tank can hold.
- AdBlue or unleaded, whichever went in.
- Where is it? And can a van get to it and work there safely?
The car, the amount, whether it has run — give us those and the answer comes back straight rather than as a range. Motor at home, going nowhere, nothing pressing about it — is fine for that.
Petrol in diesel: everyday questions in Dalintart
Fuel drains on a Dalintart petrol station forecourt
A fair portion of this work gets done there, so yes. Often, provided the site agrees: Tesco, plus every other forecourt nearby. Say on the phone where precisely you have stopped. Whether we can work in that spot is something our technicians answer straight away.
A few litres of petrol in a diesel — too much?
Whether the engine has run matters far more, though the proportion matters too, instead of the litres. Five litres in an almost empty tank is a different matter from five in a full one — but either way, the thing that determines how much work is required is whether that mixture has been sucked through the fuel system.
I drove the car after putting petrol in my diesel. Now what?
Pull over somewhere safe, turn off, then keep it off. Driving shifts the problem along — out of that tank, into the pump and injectors. Motorists fear it a good deal more than the recovery rate warrants, mind. The one truly helpful thing left to you isn't restarting the car.
My warranty — does a fuel drain void it?
A manufacturer's warranty survives a drain then flush done to a good standard, which is no modification at all. What is likelier to start a dispute is a diesel that has been run on petrol. One more reason for your engine to remain off.
Can I just add two-stroke oil and drive home?
Two-stroke oil solves a different issue, and an old one at that. Nothing it does puts back what petrol weakened. No. After that? Still petrol in your 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 car is, our technicians drain and flush it there, so a visit to the main dealer does not come into it.
Is your vehicle still with you?
Shut off is how it stays.
Driven it already? Then somewhere safe, stop, switch off, and no restarting the car later. A still, cold motor is the best position to be in, and this is recoverable from a lot more commonly than motorists fear.
Emptying misfuelled motors, Dalintart and the rest of Argyll and Bute, wherever they are. Roadside. Forecourt. Home.