Skip to content

Petrol in Diesel

0333 366 0103

West Laroch: Petrol in a Diesel Car? Here Is What Happens

Pause, then keep the motor off — not on, and not for a second to move the car. Drained then purged, just where it sits: that is generally all an unrun diesel with petrol in it takes. Whether it remains that simple depends on the minutes ahead far more than on anything else. Here's the order of things from now, anywhere you're in West Laroch.

Call 0333 366 0103

Engine off: minute one with petrol in a diesel

In this order, all before everything else:

  • Bleeding your fuel system draws petrol from your tank toward the components it damages, and switching the ignition on can be all it takes to do that. So the keys get taken out, and the ignition stays off altogether.
  • Do not top it up with diesel. Adding diesel takes out nothing. You end up with a bigger tank of the same mixture.
  • Hazards on. If you're at all close to moving traffic, make the vehicle easy to see before you do anything else.
  • The staff will usually help you push it away from the pump. Ask, and move it by hand — never on the motor, even for a few yards.
  • The first question you will be asked is which fuel went in and roughly how much — and the receipt shows both. Keep it.

If you were still on the move when you realised, pull over somewhere sensible instead of pushing on for the services — on the M8, over 50 miles from West Laroch, that means the next junction. Step one follows.

Has it run yet? The fork in each West Laroch fuel drain

One answer is what everything after this point rests on.

Motor never run at all?

  • The petrol is still inside the tank and nowhere else.
  • Where the car sits is usually where this work happens: a drain, then a flush.
  • No place is better, and it is why the first stage counts so much.

If your engine has run, even for a moment:

  • The fuel lines and the fuel filter now hold petrol drawn out of your tank.
  • The high-pressure pump as well as the fuel injectors see it too on a bigger run.
  • Miles is what makes it a larger job: flushed lines, a filter seen to, and at times more than that.

Petrol doesn't lubricate. Diesel does, protecting your pump and injectors as it flows through, which is why the line sits where it does. Nothing is harmed by petrol that's just sitting in a tank. As soon as it's pumped, petrol begins wearing whatever moves it.

Fuel drain of a diesel car in West Laroch, step by step

What to have prepared when you call about petrol in a diesel from West Laroch

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

  • PH49 4 plus the rest of the postcode is the ideal way to begin telling us where you are.
  • Wherever you have parked, the road's name is useful — whether that's MacColl Terrace or somewhere else — and so does the name of a car park.
  • Or the landmark. A car park is easier to find by what it serves, like the one outside The Co-operative Food.
  • The car. Make, model, and that it is a diesel.
  • Petrol or AdBlue? Say which. They are different jobs, and AdBlue has a separate West Laroch page.
  • The quantity: the receipt's litres, or otherwise how long you had the nozzle in.
  • Whether it has run. Then if it has, how far plus how hard.
  • The owner may have to approve this work under some hire or company agreements — so it's faster to settle whose motor it is before our technicians get there.

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

While you wait for a fuel drain in West Laroch

The wait is where kindly meant help does the harm. Stick to these.

  • Wait with your car if it is safe where it is — but if it has stopped somewhere dangerous, you come first: away from the traffic, waiting apart from it.
  • Nobody — however helpful — starts it, whether to see if it runs or to shift your car a short way.
  • No additives. Two-stroke oil, injector cleaner, anything from the boot — none of that takes the petrol back out.
  • Draining it yourself is out: a can of siphoned petrol on a verge is a danger, and your fuel beyond that tank stays where it is regardless.
  • Even your radio or the windows aren't worth turning your ignition on for.

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

  • First, three queries: which fuel got in, the amount, and has it run? Those replies shape this job, and so the price follows them.
  • Out of your tank comes the tainted mix: the tank is drained.
  • Purging the fuel lines comes next, because a car that ran has petrol past the tank, in the fuel lines themselves.
  • Where the vehicle has a usable filter, it's swapped; if not, cleared.
  • Fresh diesel in, and your system primed.
  • First start on new diesel. Once priming is finished, the engine is fired up and our engineers check that it runs correctly.

Only when it's running on fresh diesel do our technicians head off. It's very uncommon for a car spotted quickly to be left with long-term damage, and normal use starts again at once.

Back on the road around West Laroch after the fuel drain

  • Started on new diesel, it asks nothing special of you. Just drive normally.
  • Pull over and call 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 work may matter later with a hire firm, an insurer or a fleet manager. Hold on to the documents.
  • Next time, read the pump. The label, not the colour of its handle.

About West Laroch and where it is

West Laroch is a small suburban area situated on the coast of Highland, Scotland, with a mix of semi-detached housing and a population of around 685 residents. West Laroch lies near the communities of Brecklet and East Laroch, and is relatively close to Ballachulish. West Laroch is located at a low elevation of 16 metres above sea level, overlooking the coastal scenery of the region.

Fuel drains across West Laroch and nearby

Petrol in diesel jobs in West Laroch and in Brecklet, East Laroch or Ballachulish all reach the same vans, which cover most of Highland too. If you're close to a border or somewhere hard to describe, ring and ask and not guessing.

Ring, and leave the car off — petrol in a diesel across Highland

Keys out, motor off, the receipt in your pocket: that's step one done. The rest is for Petrol in Diesel, wherever the car is — forecourt, roadside or driveway.

Call 0333 366 0103