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Petrol in Diesel

0333 366 0103

What Happens Now: Petrol in a Diesel Car in Lye

Not for a moment, and not for moving it: the engine remains off. Pause there. Cleared then cleaned, just where it is: that is normally all an unrun diesel with petrol in it needs. Whether it stays that simple depends on the minutes ahead far more than on anything else. Anywhere you happen to be in Lye, here is how things go from now.

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Petrol in a diesel? What to do in minute one

Go through these in sequence, first.

  • The ignition off, keys out. Turned on, the ignition can prime your system — and priming is what draws petrol out of the tank towards the components it damages.
  • Don't top it up with diesel. Adding diesel removes nothing. You are left with a bigger tank of the same mix.
  • Get the vehicle easy to see before anything else — hazards on — if there's traffic going past anywhere close to you.
  • By hand, never under the motor: that is how it leaves the petrol pump. Ask the forecourt attendants to help you roll, however short the miles.
  • The first thing we will ask is which fuel went in and about how much — and the till receipt says both. Keep it.

On the M5, under 5 miles from Lye, the next exit is the spot to come off; elsewhere, the first sensible spot to stop. Don't press on to the services. Then go back to step one.

Every Lye fuel drain starts here: has your motor run?

One answer is what everything after this point rests on.

Motor not run at all?

  • All the petrol sits in that tank, and just there.
  • Where the vehicle stands is normally where this work is done: a drain, then a flush.
  • Stage one matters for exactly this reason: it's the best position to be in.

Engine run, even for a moment?

  • Petrol has been drawn from the tank, past the fuel filter and into the lines.
  • A longer run carries it right through to your high-pressure pump and the fuel injectors.
  • The farther it went, the bigger the job — your lines, the fuel filter, and now and then more besides.

The reason the line falls there: diesel lubricates the high-pressure fuel pump and your injectors as it passes through them, and petrol does not. Petrol resting in a tank damages nothing. As soon as it is pumped, petrol begins grinding whatever moves it.

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

Calling about petrol in a diesel from Lye: what to have prepared

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

  • Your whereabouts: a postcode starting DY9 8 serves best.
  • Wherever you have pulled up, the road's name is useful — whether that is Crabbe Street 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 Pindi Supermarket.
  • That it is a diesel, along with the make and model of your car.
  • Which was put in counts: AdBlue is a separate job from petrol, plus Lye has a page just for that. So say.
  • About how much — in litres from the receipt, or by how long the nozzle stayed in.
  • If it's run, how far and how heavily — as well as whether it's run at all.
  • Whose motor it is. Some hire or company contracts want the owner to authorise this work, and that is quicker settled before our engineers get there than after.

Call 0333 366 0103 then. Email works as well if it can wait, with the vehicle left at home, going nowhere.

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

In the wait, the damage comes from well-meant help — so these count.

  • Where the car has stopped decides where you wait. Exposed: away from it, away from the traffic. Sensible: with it. Either way, safety before your car.
  • A kind passer-by does not fire it up. Nor does anybody wanting to check it still does the trick, or rolling it a couple of yards.
  • No additives. Two-stroke oil, injector cleaner, something from the boot — none of it gets the petrol back out.
  • No home-made draining. Siphoning petrol into a can at the kerbside is hazardous, and it leaves the fuel that has by now gone beyond the tank.
  • Not for the radio, not for your windows: your ignition remains off.

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

  • Three questions. What went in, how much, and whether it's run. Those replies shape this job, which is why the quote comes after them but not before.
  • The tank is cleared. The contaminated mix comes from your tank.
  • Purging the fuel lines follows, since a car that ran has petrol past your tank, inside your lines themselves.
  • Then the filter: replaced where there is a serviceable one, cleared where there is not.
  • Clean diesel in, and your system primed.
  • Our technicians start it only after new diesel has gone in and primed the system, then check that it's running correctly.

Only when it is running on fresh diesel do our engineers leave. Your car goes back to normal driving right away, and permanent damage is very rare if it has been caught soon.

After the fuel drain: back on the road in Lye

  • Nothing special is needed after a start with clean diesel — usual driving will do.
  • Give the first miles your attention. Smoke showing, a warning light coming on, your idle going lumpy or the throttle hesitating: pull over then ring us back.
  • An insurer, a fleet manager or a hire firm may ask what was done, so keep the paperwork.
  • Next time, trust the pump's label rather than the colour of its handle.

About Lye and where it is

Lye is a suburban area in the West Midlands, situated near the River Stour and close to the cities of Birmingham and Wolverhampton. Lye has a mix of housing types, but semi-detached homes are predominant, and the area is surrounded by other local communities such as Wollescote and Quarry Bank. Lye sits at an elevation of around 123 metres, making it a relatively low-lying area compared to the surrounding hills.

Fuel drains across Lye and nearby

Petrol in diesel call-outs around Lye and in Wollescote, Stambermill or Quarry Bank all go to the same teams, which reach most of West Midlands too. Somewhere tricky to explain, or close to a boundary? Asking is better than guessing — ring.

Ring, and leave the car off — petrol in a diesel around West Midlands

Stage one is the whole of that: motor off, keys out, receipt in your pocket. From there Petrol in Diesel takes over, on the forecourt, at the roadside or on your drive.

Call 0333 366 0103