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Petrol in Diesel

0333 366 0103

Put Petrol in a Diesel Car in West Hill?

If you have not fired up the engine as yet, do not. A fuel drain and nothing else is nearly always what a vehicle requires while the fuel is still inside that tank and the engine has not run, which is why it's the following few minutes that matter, not how much was put in. Petrol in Diesel travels to your car wherever it has come to rest in West Hill or the rest of East Sussex, on the forecourt, by the roadside or on a private drive, and drains and flushes it there. Our engineers will show you what your next move is. Ring us — this happens before all else.

Call 0333 366 0103

The next five steps: petrol in a diesel

  • Don't crank it — and do not believe it if it starts. This is the thing most people get wrong about petrol in a diesel especially. A petrol motor given diesel typically just can't run, so the driver stops and the damage stops with them. A diesel fed petrol usually starts, idles and pulls away without complaint for a couple of miles. It is not fine. It is grinding that fuel system while you drive.
  • Two jobs, diesel: it ignites, and on the way through it keeps the injection pump and injectors lubricated. Petrol only does the one. That is why the car's ignition is left off too — flick it on and you commonly prime the system, and that is petrol leaving the tank for exactly those components.
  • Don't dilute it. Diesel put on top gets rid of nothing, and so all you get is more of what was already there, since percentage is not how a diesel fuel system accepts petrol. Super unleaded? Just petrol. The type makes no difference.
  • We would much rather get to a difficult spot than have it started — so if you safely can, stay still. Nothing is easier to sort than a car that has not moved. On the verge on Priory Road, that means hazards on and leave it.
  • Keep your whereabouts prepared before you dial. A postcode beginning TN34 3 and whatever is next to you with a label on it is the difference between a van arriving and our van circling.
  • Call 0333 366 0103. Let us know what went in, approximately how much, and if your car has started. Those three replies determine the whole visit.

Pump-side drains for petrol in a diesel

A fair part of this work is completed at a pump, since that's where it mostly starts. If you're still on the forecourt at Morrisons, that's typically where the drain takes place — we work on station forecourts all the time, with the owner's consent.

The forecourt is the single setting the mistake is spotted before your engine has run. We can still sort it out where it stands, even away from the pumps. In a car park, on a private drive or in a lay-by, your car has been switched on and moved there, and that pulled fuel through the fuel filter then into the high-pressure fuel pump, all the way from the tank. None of that is a disaster, but the flush then has to go past the tank to the fuel lines and the filter, and the few seconds between seeing your receipt and reaching for the key are what settle that.

Staff will usually chip in pushing it clear of the petrol pump, which lets the next motorist get by. Take the offer. Four vehicle lengths isn't worth the risk.

Mobile fuel drain van at a diesel car in West Hill

Places our vans cover near West Hill

Old Town, Hastings, Broomsgrove, High Wickham, Halton — each of them on the rounds that carry us over to West Hill too, a residential suburb.

Our engineers do come. The places above are only the nearest neighbours, and a page exists for the majority of places in East Sussex, so an absence from the list is not an absence from the coverage. Call us to check rather than presuming — county lines above all, and anywhere your phone tends to misread.

Look at this map for the area shown on this page. We operate roadside, on forecourts, on driveways and at car parks throughout all of it, and the car doesn't need to travel to us.

Hazards on. Engine off. Ring us. It is twenty to nine by Ark Castledown Primary Academy, you are late, and the receipt says unleaded — and though three miles in the BMW 3 Series sounds like nothing, fuel is delivered on demand, and a frantic drive demands plenty of that.

Injection pressure is the thing being lost. Petrol dilutes diesel, and thinner fuel slips past the close-fitting components that are supposed to build that pressure, so the further a diesel Nissan Qashqai travelled, the less well it held. Fine on the way out and gutless on the way back is how the run to Old Town Maritime Garden went, then, and your tank is the place to look. Stop somewhere sensible, turn off then call us.

Our engineers purge the fuel lines rather than only clearing the tank, and the reason is that weakened fuel has already arrived at the fuel filter and the pump: it was a start and a drive, however short. The hop truly assists — pulled off the forecourt, receipt read, a diesel Audi A4 parked up near Smugglers Adventure a couple of hundred yards later is about as well as this goes once the motor has turned. Ring us and leave it off.

Unfamiliar locations are where this occurs most, and the reason is mechanical instead of slapdash: the narrower petrol nozzle slides into a current diesel filler neck with almost no resistance at all. Filled up by Emmanuel Church without thinking, in a diesel Mercedes C-Class you have had for two days? Phone us where you are. Hire and courtesy cars usually get driven further before anyone realises, and mileage is what determines how much petrol reaches your injectors.

By this point that tank isn't where most of the trouble is. Once a diesel has run, that blend is in your filter, your lines, the pump and the rail — and it doesn't come back out with the tank contents. A diesel Dacia Duster that got near Borough Church of Saint Clement needs the system flushed, not drained.

Stopped at the kerb somewhere in West Hill?

Some people have no safe place to pull in whatsoever. Hazards on at a lay-by somewhere, or stopped on the verge of Collier Road because you worked it out after setting off — our engineers take that call often enough that it is the normal kind.

Wait by your car while it's wise to be in it, and out of the car if it's not. It will frequently oblige. A diesel running on petrol limps along perfectly willingly, and that's the problem: fire it up to get to somewhere better and that blend goes further into the fuel system with every mile travelled. Pressing on causes your car far more harm than a technician driving out to an inconvenient spot, and that's no problem for us.

Petrol in a diesel, and the vehicle has moved

The local M20 is the one which counts here, and it runs under 25 miles from West Hill. Some way along, and onto it in the first place: a wrongly fuelled diesel will usually do both before anything seems wrong. What you get then is rarely a clean stop. Power drains away, the idle gets uneven, and there may be smoke.

The first safe junction is the one to take. Turn off there, and leave the restarting alone. Long trip? Anything close to the under 50 miles to the closest city and you should suppose the lot — filter, pump, injectors, all of it got to by the mixture. Say that on the call, because it affects what goes in the van.

A bit about West Hill

West Hill is a suburban area in East Sussex, situated on the southeastern coast of England, with an elevation of 72 metres. West Hill lies approximately 54.5 miles from London and 32 miles from the city of Brighton and Hove. West Hill is characterized by its predominantly terraced housing and is located near other notable areas such as Old Town and Hastings. West Hill is home to a population of around 9171 residents.

What happens when our technicians arrive with you in West Hill

  • Our technicians establish what went in, how much, and if the engine has run. The replies change the work, which is why our engineers ask before quoting.
  • We drain your tank of the polluted mixture.
  • What is left in the fuel system shouldn't be what created the trouble, and so the fuel lines get cleaned and your filter cleared.
  • Priming follows, once clean diesel is in.
  • It's run with fresh diesel in it, and our technicians make sure that it is running smoothly.

That has it ready to pull away. Everything is done where the vehicle is, so it never needs to go to a workshop, and when it has been spotted early, lasting damage is very unusual.

West Hill AdBlue removal is a different problem

If what got in was AdBlue rather than petrol, the opening rule is the same — never start the vehicle — but the problem is not. Petrol does two things to diesel: dilutes it, and strips out the lubrication the fuel system depends on. AdBlue is urea in water, and in a diesel tank it causes rust and residue in its place.

Both are ours. There is a separate West Hill page for AdBlue removal, with the details on it — including the reasons it often turns out to be the worse of the two.

How much is a petrol-in-diesel drain around West Hill?

What moves the figure is laid out below, because the job isn't one job and our engineers cannot frankly put a single price on this page.

  • Has it been run or driven? Nothing else counts for as much.
  • How much of the wrong fuel got in, weighed against how much your tank holds.
  • Which got in: unleaded or AdBlue.
  • Where is it? And can a technician reach it and work there safely?

A clear answer rather than a range is what you get for telling us three things: your car, the amount, and whether it has run. Not time-critical, with the car at home and going nowhere? Then is fine.

West Hill motorists ask us these about petrol in diesel

Fuel drains on a West Hill petrol station forecourt

A large portion of this work gets done there, so yes. Permission from the site is the condition. Given that, a forecourt like Texaco is somewhere we're frequently, along with the rest of them locally — so name yours on the phone and you will hear if working there is possible.

Is there a sensible amount of petrol in a diesel?

It rests on the ratio instead of the litres, and much more on whether your motor has run. Five litres into an almost dry tank is not five into a full one, no. But both land on the same question in the end: has that mix been drawn right through, or has it not?

Petrol in my diesel, and I have driven it

Turn off somewhere sensible, and keep it that way after you stop. Driving moves the trouble 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 it.

Will a fuel drain void my warranty?

A drain then flush carried out properly is not a change and doesn't invalidate 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 problem, and an old one at that. Nothing it does puts back what petrol diluted. No. Petrol stays in that tank later, whatever else goes in, and the pump gets no reprieve from it.

A main dealer for petrol in a diesel — necessary?

Wherever your car is, our technicians drain and flush it there, so a trip to the main dealer doesn't come into it.

Standing next to it?

Never turn it back on.

If you have already driven the car, pull in somewhere safe, turn it off and keep it off. Cold, stationary, going nowhere: that's the best place to be in. Motorists fear this much more than they need to.

Throughout East Sussex and in West Hill: on-site fuel draining, at home or on the forecourt or at the kerbside.

Call 0333 366 0103