Put Petrol in a Diesel Car in Felton? Don't Start It
With the tank still carrying the fuel and the motor not yet turned over, almost every job requires only a drain, so leave the motor off. That result is determined in the minutes straight after the fill-up, rather than by the amount that got in. All over Felton and the remainder of Northumberland, Petrol in Diesel drains your car and flushes it where it sits, whether by a roadside, on a private drive or at a forecourt. Call us before everything else starts, so you'll learn what comes next.
What to do next about petrol in a diesel
- Whenever you drive, your pump and the injectors wear down. This is why you never start it, and why you do not believe it once it has started. The trick about petrol in a diesel specifically — the point motorists get wrong — is that it drives away normally for the first mile or two. Diesel in a petrol engine usually cannot run at all, which stops the person and stops the harm with them. This one lets you carry on.
- Two tasks, diesel: it combusts, and on the way through it keeps that injection pump and injectors protected. Petrol only handles the one. That is why your ignition is left off too — turn it on and you frequently prime your system, and that's petrol leaving your tank for exactly those parts.
- Do not add diesel on top to weaken it. A diesel fuel system doesn't cope with petrol by percentage in the way that advice presumes, and topping up clears nothing — it just hands you a larger tank of the same mix. The octane makes no difference either: super unleaded is still petrol.
- Sit tight if it's sensible to. Hazards on, engine off, leave the vehicle. Wherever you have stopped — the verge on Coquet Vale, anywhere — an awkward spot for us is better than a started motor, and nothing is quicker for us to sort out than a car that never shifted.
- Know where you are before ringing. A postcode starting NE65 9, and the name of whatever is closest to you. Otherwise the technician circles instead of arriving.
- Call 0333 366 0103. Say what got in, about how much, and if your car has started. Those three details shape your whole visit.
The high-pressure pump did that morning commute running on a liquid that had lost most of the protection it is made for. Diesel protects that pump, and your injectors with it, before any of your fuel burns; petrol does the burning and none of the oiling. So imagine a diesel Volkswagen Golf, filled at quarter past eight, driven in to work, and left sitting outside Acklington until you realise close to eleven. Three hours of sitting have changed nothing about it. The few miles before that altered a lot, which is why the thing our technicians ask is about miles instead of time. Ring us. Leave the car right where it is.
How much fuel the pump has pulled is what we are truly asking — not how long ago any of that was. So the enquiry we like runs like this: diesel Renault Clio, some litres of unleaded, a couple of miles done, now switched off outside The Co-operative Food.
Put diesel in a petrol vehicle and usually it won't run, so the person stops there and the damage stops with them. Reverse it — petrol into a diesel — and the car starts, ticks over and pulls away as though nothing had happened, while the high-pressure pump works without the protection your fuel is meant to be supplying. That is the snag, and it is why your diesel Skoda Octavia will have seemed perfectly usual coming back from Felton Church of England Primary School. They all do. From the driver's seat there's nothing to warn you about, so nothing alerts you. Phone with about how far you went, and how hard; the second one counts more than the first.
Three answers settle much of the work: what got in, approximately how much, and whether your engine has run since. We ask for them when we reach your car in the car park at Foxes Den. Then the tainted mix comes out of the tank, the fuel lines are rinsed, and where your BMW 3 Series has a serviceable filter, it comes off. When clean diesel is in and your system bled, our technicians fire it up and make sure it runs correctly before you pull away.
Happy on the way out, sluggish on the way back. If that's how that drive to Felton Park Woodlands went, your tank is where to look. Petrol weakens diesel, and thinner fuel leaks past the precision parts that are supposed to build injection pressure — so the farther your Audi A4 travelled, the less well it held that pressure. Pull over somewhere safe, turn off and phone us.
Pump-side drains for petrol in a diesel
A big portion of the work gets completed at a pump, as that's where it usually begins. If you are still on the forecourt at the nearest petrol station, that is typically where this drain happens — our technicians work on petrol station forecourts regularly, with the owner's consent.
A filling station is the one spot it is stopped before the engine has run. Our technicians can still deal with it where it stands, even away from the forecourt. In a car park, on a private drive or in a lay-by, the vehicle has been started and driven there, and that pulled fuel through the filter then into the high-pressure fuel pump, all the way from the tank. None of that is a calamity, although the flush then has to reach past that tank to the fuel lines and your filter, and the few seconds between reading the receipt and reaching for the key are what settle that.
Move the vehicle out of the way if the staff suggest it, and they generally will. The next customer gets through the pump, and that's worth doing. Firing it just to roll four car lengths isn't.
Felton and the places next to it
As a village, Felton sees a routine visit, while its neighbours nearby come along on that same trip: West Thirston and East Thirston, Old Swarland and Eshott, Swarland.
There are dedicated pages for the majority of locations across Northumberland, and the ones listed above are just the immediate neighbours — so yours being left off this list tells you nothing about whether our engineers come. Ring us and enquire rather than presuming — county lines particularly, and wherever the satnav may get wrong.
See our map for the ground covered on this page. We work by the road, at forecourts, on driveways and at car parks over all of that, and the vehicle never needs to come to us.
Roadside call-outs around Felton
Not everybody gets a suitable place to pull over. If you realised after setting off and landed along the verge beside Main Street, or in a lay-by somewhere with the hazards going, that's a normal call for us instead of an odd one.
Whether you wait beside the motor or move away from it hangs on if sitting nearby is safe. Do not restart it to reach a better location. It will go — a diesel on petrol usually obliges — and each mile of obliging draws the mix deeper into your fuel system. A technician heading to an inconvenient location is no problem for us, and it is much better for your car than carrying on.
Run it already? Pull in, and see below
Here is where the A167(M) counts, under 25 miles out of Felton. It will usually get you onto it, and some way along, before you notice a thing. Then it is some smoke, an uneven idle and power falling away — not a clean stop. Misfuelled diesels seldom give you one of those.
Do not restart it to move it. Get off at the next sensible exit then switch off. Presume the worst of that on a long trip. Anything near the under 25 miles to the nearest city, and the contamination has been through the fuel filter, through the pump, through the fuel injectors. Say so when you ring. What we bring differs.
Where's Felton?
Felton is a village in Northumberland, situated on the riverside at an elevation of 42 metres, with detached housing being the predominant type of accommodation. Felton lies near the villages of West Thirston, East Thirston, and Old Swarland, and is approximately 22 miles from Newcastle upon Tyne. Felton has a population of around 809 residents, and is located in a rural area of the North East region. Felton is also relatively distant from London, at a distance of approximately 270 miles.
The visit in Felton, step by step
- Three things get asked before any quote — your fuel that was put in, the amount, and whether anything has been run since. Each answer alters the work.
- The tank gets drained of everything.
- Lines rinsed, filter cleaned. Whatever remains after that isn't the thing that caused the trouble.
- Our engineers put clean diesel in and prime the fuel system.
- We turn it on and confirm it runs properly on new diesel.
Your car is then ready for you to drive away. Our technicians do all of this wherever the car has ended up, which means it never needs to be taken to a garage, and when it has been noticed soon, it's very unusual for there to be permanent damage.
Felton AdBlue removal is a distinct job
Do not crank it: that first instruction applies whether what went in was AdBlue or petrol. What changes is the issue itself. The protection a fuel system relies on gets taken away by petrol, which dilutes your diesel. AdBlue? Urea dissolved in water. Tip that in with your diesel and you get corrosion instead, plus build-up.
Both are ours. There's a separate Felton page for AdBlue removal, with the full story on it — including the reasons it often turns out to be the worse of the two.
How much is a petrol-in-diesel fuel drain around Felton?
What shifts the price is listed below, because this job isn't one job and our technicians cannot truthfully put a single number on this page.
- Whether your engine has been run or driven. This is the key one.
- How much of the wrong fuel was put in, compared with how much your tank takes.
- Which went in: unleaded or AdBlue.
- Whether our van can sensibly reach your car and work on it, which hinges on where the car is.
The car, the amount, whether it has run — give us those and the answer comes back clear rather than as a range. Not pressing, with your car at home and going nowhere? Then works.
Petrol in diesel questions from Felton motorists
Can you do a fuel drain at a petrol station in Felton?
A fair part of this work takes place there, so yes. Routinely, provided the site consents: another forecourt nearby, plus every other forecourt nearby. Say on the phone where exactly you have stopped. Whether we can work in that place is something our engineers answer there and then.
How much petrol is too much for a diesel?
It depends on the ratio rather than the litres, and a lot more on whether your engine has run. What decides how much work is required is whether that mix has been drawn through the fuel system — since even though five litres in a nearly empty tank is a distinct situation from five in a full one, either way that's the query.
Already driven it with petrol in the diesel? Now what?
Turn off somewhere sensible, then keep it that way after you stop. Driving shifts the problem along — out of the tank, into your pump and injectors. People fear it a good deal more than the recovery rate warrants, mind. The one truly valuable thing left to you isn't restarting the vehicle.
Is a fuel drain going to void my warranty?
It isn't a modification, and so a drain and flush carried out correctly doesn't cancel a manufacturer's warranty. A disagreement 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?
Two-stroke oil solves a distinct fault, and an old one at that. Nothing it does puts back what petrol weakened. No. Your tank still has petrol in it later on, and the pump still has to live with it.
A main dealer for petrol in a diesel — essential?
Wherever the vehicle is, our technicians drain and clean it there, so a visit to the main dealer doesn't come into it.
Is your vehicle still with you?
Keep the car shut off.
Already driven it? Then stop somewhere safe, turn off, and let the vehicle remain that way. This is recoverable from much more often than people fear, and a still, cold car is the best place to be in.
Call-out fuel draining around Felton and across Northumberland — at the roadside, on the forecourt or at home.