Skip to content

Petrol in Diesel

0333 366 0103

West Harton: Put Petrol in a Diesel Car?

If you have not turned on your engine yet, do not. A drain and nothing else is nearly always what a vehicle requires while the petrol is still in your tank and your engine has not yet run, which is why it's the next few minutes that matter, not how much was put in. Petrol in Diesel comes to the car wherever it has come to rest in West Harton or the remainder of Tyne and Wear, on the forecourt, by the roadside or on a drive, and drains and cleans it there. One call our way is enough: our technicians can show you what follows next. Do that first.

Call 0333 366 0103

Petrol in a diesel: what to do first

  • Give a petrol engine diesel and it will usually refuse to run at all, so the motorist stops there and so does the wear. Feed a diesel petrol and the engine starts, it ticks over, it moves off — all right for a couple of miles. Motorists have that reversed, which is the bit they get wrong about petrol in a diesel especially. So don't fire it up. And once started, don't believe it: your fuel system is wearing whenever you drive.
  • Two tasks, diesel: it burns, and on the way through it keeps the high-pressure pump and injectors greased. Petrol only manages the one. Which is why the car's ignition remains off as well — switch it on and you often prime that system, and that is petrol exiting the tank for exactly those parts.
  • Do not weaken it. Diesel tipped on top clears nothing, so all you get is more of what was already there, because percentage is not how a diesel fuel system handles petrol. Super unleaded? Still petrol. The type makes no difference.
  • Remain where you are if you sensibly can. A car that has never shifted is the easiest one to handle, and our team would rather get to an awkward spot than have it started. If you are pulled up on the verge on Kestrel Way, switch your hazards on and keep it there.
  • Get your location prepared before you call. A postcode that starts NE34 0 and whatever is nearest to you with a label on it is the difference between a van turning up and our van circling.
  • What got in, approximately how many litres, plus whether your car has fired — those three replies determine your whole job. Phone 0333 366 0103 and tell us.

Pump-side draining for petrol in a diesel

Much of this work begins at the pump, meaning a fair share of it is completed there. We work on petrol station forecourts all the time, with the station's permission, so if you are still at Shell that's normally where the drain gets done.

The forecourt is the only setting this gets stopped before the motor has run. We can still put it right where it stands, even away from the forecourt. In a car park, on a driveway or in a lay-by, the vehicle has been switched on and moved there, and that pulled fuel through your filter then into your high-pressure pump, right from that tank. None of that is a disaster, although the flush then has to reach past your tank to your lines and the fuel filter, and the few seconds between seeing your receipt and reaching for the keys are what settle that.

Push it out of the way if the attendants volunteer, and they usually will. The next customer gets by the petrol pump, and that is worth doing. Four vehicle lengths isn't worth a start.

Mobile fuel drain van at a diesel car in West Harton

West Harton and the places next to it

Simonside, Whiteleas, Biddick Hall, Brockley Whins, Tyne Dock — all of them on the runs that bring us over to West Harton itself, a residential suburb.

We still come. Those names above are only the immediate neighbours, and a page is there for most towns around Tyne and Wear, so an absence from the list isn't an absence from our coverage. On the border, or somewhere the satnav gets wrong? Call us to ask rather than guessing.

The patch the page includes sits on our map. Kerbside, forecourt, driveway, car park: all of that is ground we work on, and none of it needs your vehicle to travel to us.

Twenty to nine outside Holy Trinity Church of England Academy (South Shields), already late, and your receipt in your hand reads unleaded. Hazards on, motor off, phone. Three miles in your BMW 3 Series seems like nothing, but a diesel pump meters fuel to demand — and a hurried morning drive asks for plenty.

Park it there overnight. Call us first thing. Nothing about a diesel Dacia Duster standing in the parking area at Last Orders worsens as it stands, tank of petrol or not, and the job remains an easy one right up until the moment it gets taken home. The question our engineers come with is about the run there: a cold motor over a short distance is where petrol combusts least well, and whatever fails to burn can work its way past the piston rings into the sump.

Nothing is getting worse while it waits. Whatever your diesel Peugeot 3008 did on the way to Former Temple Park Junior Mixed School, it is doing none of that now: the pump isn't turning. So take your time — but don't drive the vehicle home to buy yourself any.

Emptying the Audi Q5, changing your filter where there's a usable one, flushing the fuel lines, putting clean fuel through the full system: that is this job, and it is shaped by the worst of it sitting in the lines instead of in your tank by this point. Three things help when you ring from near Boldon Lane Community Library — 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 most common location our technicians work, so the location itself is rarely the problem. A tight parking bay trumps a motor driven somewhere more convenient.

Drain it then put clean diesel in — that is the tip you will get, normally from someone sure of themselves, and it's half right. Do precisely that to a diesel Vauxhall Insignia near All Saints and it would start, which is what makes the advice sound reasonable. What takes place next is the issue: the engine at once draws the petrol still waiting in your filter and the feed lines straight back through your pump, because emptying a tank does nothing about fuel that has already left it. Phone us instead. Our engineers flush your system and take the fuel filter off where the car has a workable one, which is the difference between your car being put right and the vehicle merely starting.

Stuck by the kerbside in West Harton

Some drivers get no safe place to pull over whatsoever. If you noticed after setting off and finished up on the verge of Reay Place, or at a lay-by somewhere with the hazard lights flashing, that's a common call for us rather than a rare one.

Out of the car when it isn't safe to wait in it, by it if it is. It will frequently oblige. A diesel running on petrol limps along quite willingly, and that is the catch: fire it up to reach somewhere better and that mixture goes further into your fuel system with every mile travelled. Driving on does your car far more harm than our van driving out to an inconvenient spot, and that's no problem for us.

Driven it already? Pull over, then see this

Here is where the A194(M) matters, under 5 miles out of West Harton. It will often get you onto it, and some way along, before you notice a thing. Then it is some smoke, a rough idle and power draining away — not a neat stop. Misfilled diesels seldom give you one of those.

Do not start it to move it. Get off at the next safe junction then switch off. It affects what we bring, and so tell us when you call: on a longer run — anything near the under 10 miles to the closest city — take it the petrol has been through your filter, your pump and the fuel injectors.

About West Harton

West Harton is a suburban area located on the coast of Tyne and Wear, with a mix of semi-detached housing and local amenities. West Harton sits at an elevation of 23 metres, close to the nearby suburbs of Simonside and Whiteleas. West Harton is situated near the city of Sunderland, which is approximately 5.2 miles away. West Harton has a population of around 7461 residents, living in a predominantly semi-detached housing stock.

Our call-out around West Harton, step by step

  • Three things get checked before any price — the fuel that was put in, the quantity, and whether anything has been run since. Each answer changes the work.
  • The contaminated mixture is drawn out of your tank.
  • We flush the lines and clear the fuel filter, and so what's left in the fuel system isn't what caused the trouble.
  • New diesel goes in, and then the fuel system gets primed.
  • It's run with new diesel in it, and our technicians make sure that it's running correctly.

That has it ready to pull away. All of this is done where the car is, so it never has to be taken to a workshop, and when it has been caught early, lasting damage is very unusual.

AdBlue in your diesel tank instead, in West Harton?

AdBlue instead of petrol? Then the first step is unchanged — the motor remains off — while the issue beneath it's a distinct one altogether. Petrol does two things to diesel: thins it, and strips out the protection the fuel system depends on. Corrosion and build-up are what a diesel tank gets instead, since AdBlue is urea dissolved in water.

Frequently the more serious of the two, AdBlue — and the details lives on its own West Harton page. Both are ours to handle.

Paying for a petrol-in-diesel fuel drain around West Harton

Honestly, no single price fits on a page like this. This job changes. Here is what moves it:

  • This is the main one: whether the engine has been started, or driven.
  • The tank's capacity, set against how much of the wrong fuel got into it.
  • Whether it is petrol or AdBlue.
  • Whether our van can sensibly get to the 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 instead of as a range. Motor at home, going nowhere, nothing time-critical about it — is ideal for that.

Petrol in diesel: everyday questions around West Harton

Can you do a fuel drain at a petrol station in West Harton?

Much of what we do happens nowhere else. So yes. Agreement from the site is the condition. Given that, a forecourt like Esso is somewhere we're regularly, along with the rest of them locally — so name yours on the phone and you will hear if working there is possible.

How much petrol is too much for a diesel?

Litres aren't the measure. Proportion is, and much more than either, it matters whether anything has been run. An almost empty tank with five litres in it, against a full one with the same five: different situations, definitely. Either way, the work required comes down to one thing, which is whether the fuel system has had that mix pulled through it.

Petrol in my diesel, and I have driven the car

Turn off somewhere sensible, and keep it that way after you stop. Driving moves the problem along — out of the tank, into the pump and injectors. Motorists fear it a good deal more than the recovery rate warrants, mind. The one truly valuable thing left to you is not restarting the vehicle.

Will a fuel drain void my warranty?

A drain and flush carried out properly is not an alteration and doesn't void a manufacturer's warranty. Another reason to leave it turned off: running a diesel on petrol is the thing more likely to cause a disagreement with one.

Two-stroke oil in your tank, and then home?

No. Two-stroke oil is an old workaround for a separate issue and it does not put back what petrol has weakened. The pump still has to cope with it, because the tank still has petrol in it later on.

Main dealers and petrol in a diesel

There is no need to bring it to a main dealer, because our engineers drain and flush the car wherever it is.

Still with your car?

Shut off is the way it remains.

If you have already driven the car, pull in somewhere safe, switch it off and leave it off. This is recoverable from a lot more commonly than people assume, and a still, cold vehicle is the best position to be in.

Throughout Tyne and Wear and in West Harton: mobile fuel draining, at home or on the forecourt or at the roadside.

Call 0333 366 0103