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Petrol in Diesel

0333 366 0103

What Happens Now: Petrol in a Diesel Car in Rogerstone

Stop, and leave your engine off — not on, and not for a second to move the car. Petrol in a diesel that has not been run is generally a simple drain plus a flush, done where your car sits, and what you do in the next few minutes decides that far more than anything else. What follows is the order from this point, anywhere around Rogerstone you are.

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Minute one: petrol in a diesel, motor off

In this sequence, and before anything else:

  • Priming the fuel system pulls petrol from your tank towards the parts it harms, and turning your ignition on can be enough to do that. So the keys get taken out, and the ignition stays off altogether.
  • Don't top it up with diesel. Adding diesel removes nothing. You are left with a bigger tank of the same mixture.
  • Near moving traffic? Then your hazards go on before everything else, and so your car is easy to spot.
  • The staff will normally help you roll it clear of the petrol pump. Ask, then roll it by hand — never on the motor, even for a few yards.
  • Keep the receipt: the fuel and the rough amount are written on it, and they are what our engineers ask for first.

On the M4, under 3 miles from Rogerstone, the next exit is the spot to come off; elsewhere, the first sensible location to stop. Do not press on to the services. Then go back to stage one.

Has it run yet? The fork in each Rogerstone fuel drain

Everything after this stage depends on one answer.

Engine not run at all?

  • Only the tank has petrol in it so far.
  • Draining and flushing, on the spot, is normally the whole job.
  • Stage one matters for precisely this reason: it's the best place to be in.

Motor run, however briefly?

  • Some petrol has left that tank by now, gone through the filter, and got into the lines.
  • Run it further and that petrol reaches your injectors, having passed through the fuel pump first.
  • The job grows with the distance — lines rinsed, filter dealt with, occasionally more.

That line falls there because diesel protects your high-pressure pump and the fuel injectors on its way through them — and petrol does not. A tank of petrol, left alone, hurts nothing. As soon as it's pumped, petrol starts wearing whatever moves it.

Fuel drain of a diesel car in Rogerstone, step by step

Before you call about petrol in a diesel in Rogerstone: what our engineers need

A little planning is the difference between a van that finds you and a technician that goes round.

  • NP10 9 and the rest of the postcode makes the ideal way to start telling us where you are.
  • Wherever you have parked, the road's name is useful — whether that is Cefn Road or somewhere else — and so does the name of a car park.
  • Or the nearest landmark. A car park is quicker to find by what it serves, like the one at What!.
  • The make and model of the vehicle, and the fact it is a diesel.
  • Tell us which went in — petrol or AdBlue — since AdBlue is a different job, with a page of its own for Rogerstone.
  • Roughly how much — in litres from your receipt, or by how long the nozzle stayed in.
  • If it's run, how far and how heavily — and whether it's run at all.
  • Hire or company car? Some agreements want the owner's authorisation for this work, and getting it before our technicians arrive is faster than afterwards.

Then phone 0333 366 0103. If it can wait — the car is at home and going nowhere — does the trick too.

Whilst you wait for a fuel drain around Rogerstone

Stick to these: kindly meant help does the harm during the wait.

  • Where your car has stopped decides where you wait. Somewhere exposed: away from it, away from the traffic. Safe: with it. Either way, safety ahead of your car.
  • A kind passer-by doesn't start it. Nor does anybody checking it still does the trick, or moving it a couple of yards.
  • Anything from the boot, oil made for two-strokes or injector cleaner: no additive removes the petrol.
  • Siphoning petrol into a can by the kerbside is hazardous — and it also leaves whatever fuel has already gone beyond that tank. Do not try a home-made drain.
  • Even your radio or your windows are not worth turning your ignition on for.

When the van arrives: the fuel drain, step by step

  • Fuel, volume, whether it has run: those answers set this job, and that is why we give a quote after them instead of before.
  • Next the tank is drained, and the contaminated fuel comes out.
  • Purging the lines follows, because a motor that ran has petrol past that tank, in the fuel lines themselves.
  • Then the filter: replaced where there is a usable one, cleared where there's not.
  • Clean diesel goes in, then the system is primed.
  • The start. With new diesel in and the fuel system primed, it is fired up and tested to confirm it runs correctly.

Our engineers remain until it's running on clean diesel. Long-term damage is very uncommon if it has been noticed soon, so the car can go straight back to normal driving.

Once your fuel drain is done: driving around Rogerstone once more

  • Started on clean diesel, it asks nothing special of you. Simply drive normally.
  • Give the first miles your attention. Smoke showing, a warning light coming on, the idle going lumpy or your throttle stumbling: pull over and call us back.
  • Hold on to the documents. A hire firm, a fleet manager or an insurer may ask what was done.
  • Next time, read the petrol pump. The label, not the colour of its handle.

About Rogerstone, briefly

Rogerstone is a village situated on the banks of the River Ebbw in south Wales, approximately 2.8 miles north of Newport. Rogerstone has a relatively low elevation of around 60 metres above sea level and is surrounded by nearby places such as Rhiwderin and High Cross. Rogerstone is characterised by its predominantly detached housing stock, reflecting its suburban edge location. Rogerstone remains a residential community with a population of around 2369 people.

Fuel drains across Rogerstone and nearby

The same vans that answer petrol in diesel call-outs in Rogerstone serve Rhiwderin, High Cross and Lower Ochrwyth, and most of Newport beyond them. Somewhere tricky to explain, or close to a boundary? Asking is better than assuming — ring.

Ring, and leave it off — petrol in a diesel around Newport

Motor off. Keys out. Receipt in your pocket. That's the whole of stage one, and Petrol in Diesel takes it from there — at the kerbside, on the forecourt or on your drive.

Call 0333 366 0103