Skip to content

Petrol in Diesel

0333 366 0103

Petrol in a Diesel Car in Probus: What Happens Now

Not for a moment, and not for moving it: your motor stays off. Pause there. Emptied then purged, just where it sits: that's generally all an unrun diesel with petrol in it needs. Whether it stays that straightforward depends on the minutes ahead far more than on anything else. Anywhere you are in Probus, here is how things go from now.

Call 0333 366 0103

Engine off: minute one with petrol in a diesel

In this order, and before anything else:

  • Bleeding the fuel system draws petrol from the tank toward the components it damages, and switching your ignition on can be all it takes to do that. So the keys get taken out, and your ignition stays off completely.
  • Topping up with diesel sounds like it thins the trouble. It doesn't: nothing gets out, and that tank simply carries more of the same.
  • Hazards on. If you're anywhere near moving traffic, make the car simple to see before you do anything else.
  • However short the distance, starting it to shift it is the mistake. At a forecourt, roll the vehicle clear of the petrol pump by hand instead, then ask the attendants to help.
  • Keep your receipt. It says which fuel got in plus roughly how much, which is the first thing we'll ask.

If you were still driving when you noticed, stop somewhere safe instead of pushing on for the services — on the M5, over 50 miles from Probus, that means the next exit. Stage one follows.

Each Probus fuel drain starts here: has the engine run?

One answer is what everything after this point depends on.

Engine not run at all?

  • That petrol is still inside your tank and nowhere else.
  • Usually it's emptied and rinsed right where the vehicle is.
  • Step one matters for precisely this reason: it is the best spot to be in.

If your engine has been run, even for a moment:

  • Out of your tank, past the filter, into the lines: that is how far that petrol has travelled.
  • The high-pressure pump as well as your injectors get it on a bigger run.
  • Mileage is what makes it a larger job: flushed lines, a filter seen to, and at times more than that.

Why the line falls there: diesel protects the high-pressure pump as well as your injectors as it flows through them, and petrol does not. In that tank, left alone, petrol harms nothing. Pump the petrol, though, and it grinds down the very parts doing the moving.

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

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

A van that circles versus a technician that finds you: a little planning is the difference.

  • TR2 4 plus the rest of the postcode is the ideal way to begin telling us where you are.
  • A road name helps: High Street, say, or whatever street you've stopped in. A car park does the trick too.
  • What a car park serves is the quickest way to find it, so say the landmark — like the one at Waitrose.
  • The make and model of your car, and the fact it is a diesel.
  • Which was put in matters: AdBlue is a separate job from petrol, plus Probus has a page just for that. So say.
  • How much. Litres from the receipt, or how long the nozzle was in.
  • If it has run, how far and how heavily — as well as whether it has run at all.
  • Settle who has the vehicle ahead of when our engineers get there: some hire or company agreements want the owner to authorise the work, and doing it faster first.

Ring 0333 366 0103 once you've got that ready — or, if the vehicle is at home, going nowhere, use .

The wait for a Probus fuel drain, and what to do in it

Help, however well meant, is the thing that does the harm whilst you wait. So hold to these.

  • Safety before your car. If it has stopped somewhere unsafe, get yourself away from the traffic then wait away from it. If it's safe where it sits, stay with it.
  • Nobody starts it. Not a passer-by being helpful, not to check it is all right, not to roll it a few yards.
  • None of that gets that petrol back out — not two-stroke oil, not injector cleaner, not something from the boot. So no additives.
  • No DIY clearing. Siphoning petrol into a can at the roadside is hazardous, and it leaves your fuel that has already gone beyond that tank.
  • The ignition stays off. Even for the radio or your windows.

When the van gets there: the fuel drain, step by step

  • Fuel, quantity, whether it's run: those replies set the job, and that is why we give a price after them rather than before.
  • Emptying it's how that mixture gets taken from that tank.
  • Petrol that has moved beyond your tank sits in the lines if it ran, and the fuel lines are cleaned to shift it.
  • Cleared, or replaced if the vehicle has a serviceable one: the filter is dealt with next.
  • Clean diesel goes in, and your system is primed.
  • Starting the car. After your system is bled with clean diesel, our engineers fire it up and check it runs correctly.

The car has fresh diesel running through it before we leave. It is very rare for a car caught early to be left with long-term damage, and normal use starts again straight away.

After the fuel drain is done: driving in Probus again

  • After it has been started on clean fuel, there's nothing special to do: drive normally.
  • Pull over and ring us back if anything looks wrong early on — a light on your dash, smoke from the exhaust, an idle that is lumpy, or a throttle with a dead spot.
  • The documents covers the query a rental company, fleet manager or insurer may ask: what work was carried out. Keep it.
  • Next time, go by the pump's label rather than the colour of its handle.

About Probus

Probus is a village in Cornwall, situated inland at an elevation of 84 metres, approximately 4.9 miles from the city of Truro. Probus is surrounded by nearby places such as Parkengear, Tresawle, and Freewater, and is characterized by its predominantly detached housing. Probus has a population of around 1937 residents, and is located about 226.3 miles west of London.

Fuel drains around Probus and the places nearby

Parkengear, Tresawle and Freewater are served by the same vans that take petrol in diesel jobs in Probus — and so is most of Cornwall beyond. Ring and ask instead of guessing if you are somewhere hard to explain or near a border.

Petrol in a diesel anywhere across Cornwall? Off, then ring

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

Call 0333 366 0103