Skip to content

Petrol in Diesel

0333 366 0103

What Happens Now: Petrol in a Diesel Car in Craigendoran

Whatever you do, don't switch your motor on, even briefly, to shift it. Stop; leave it off. Has not been run? Then petrol in a diesel tends to be a simple drain-and-flush job wherever your vehicle has stopped — and nothing decides that more than these next few minutes do. Anywhere you are in Craigendoran, here is the order things go from now.

Call 0333 366 0103

Petrol in a diesel? What to do in minute one

In this sequence, all before anything else:

  • Priming the fuel system draws petrol from your tank towards the components it damages, and switching your ignition on can be all it takes to do that. So the keys come out, and the ignition stays off completely.
  • No diesel on top. More fuel in takes away none of that petrol — it just leaves you with extra of the same mixture.
  • Hazard lights on. If you're anywhere near moving traffic, make the vehicle easy to see before you do anything else.
  • By hand, never under your engine: that is how it comes off the pump. Ask the forecourt staff to help you roll, however short the miles.
  • The first question we will ask is which fuel you put in and roughly how much — and your receipt shows both. Hold on to it.

Noticed on the move? Get off at the next junction if you are on the M8, under 10 miles from Craigendoran, and stop somewhere sensible — not at the services further on. Stage one comes after that.

The fork in every Craigendoran fuel drain: has it run yet?

Everything after this stage depends on one answer.

If it has never been started:

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

If your motor has run, even briefly:

  • Some petrol has left that tank already, gone through your filter, and got into your lines.
  • A longer run takes it right through to the high-pressure pump and the fuel injectors.
  • Distance is what makes it a bigger job: flushed lines, a filter seen to, and at times more than that.

Diesel keeps your high-pressure pump and your injectors protected as it goes through them. Petrol offers them nothing, and that is why the line is drawn there. Petrol sitting in a tank damages nothing. As soon as it is pumped, petrol begins grinding whatever moves it.

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

Craigendoran, petrol in a diesel: have these prepared before you call

Whether the van goes round or finds you depends on a little preparation.

  • Your location: a postcode starting G84 7 serves best.
  • The street or the car park. A road name helps — Station Road, or wherever you have stopped.
  • Car parks are found most easily by what they serve: say the one at Morrisons, and it's straightforward.
  • Tell us what the vehicle is — make, model — and check it is diesel.
  • Which got in counts: AdBlue is a separate job from petrol, and Craigendoran 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 plus how heavily — and whether it's run at all.
  • Whose motor it is. Some hire and company contracts want the owner to approve the work, and that is easier settled before our engineers arrive than after.

Ring 0333 366 0103 once you have got that together — or, if your car is at home, going nowhere, use .

Craigendoran fuel drain on its way? While you wait

Hold to these: well-intended help does the harm during the wait.

  • Safety before the car. If it has stopped somewhere exposed, get yourself away from the traffic and wait away from it. If it is safe where it stands, wait with it.
  • Not to roll it a few yards, not to check it is all right, not as a passer-by's kindness: no one starts it.
  • Additives remain in your boot. Injector cleaner and two-stroke oil draw none of that petrol out again.
  • Siphoning petrol into a can by the kerbside is risky — and it still leaves whatever fuel has already gone beyond that tank. Don't drain the car yourself.
  • Even your radio or your windows are not worth switching your ignition on for.

Van arrived? The fuel drain, one stage at a time

  • First, three queries: which fuel was put in, the volume, and has it run? Those replies shape the job, so our quote follows them.
  • Then that tank is drained, and the polluted fuel comes out.
  • Flushing the fuel lines follows, because a car that ran has petrol past your tank, in your lines themselves.
  • Cleaned, or replaced if the car has a workable one: the filter is sorted next.
  • Priming follows after clean diesel is in.
  • The start-up. With clean diesel in and the system primed, it's fired up and tested to make sure it runs smoothly.

Our engineers stay until it's running on fresh diesel. Lasting damage is very rare when it has been spotted early, so the car can go right back to normal driving.

Craigendoran, after the fuel drain: back on the road

  • Nothing special is needed after a start with clean diesel — usual driving will do.
  • The first miles are the test. A dash warning, exhaust smoke, a rough idle or a flat throttle is your cue to stop then call us a second time.
  • An insurer, a fleet manager or a hire company may ask what was done, and so keep your paperwork.
  • Read the label on the pump next time, not the colour of its handle.

About Craigendoran

Craigendoran is a coastal suburban area in Argyll and Bute, situated near the town of Helensburgh and overlooking the Firth of Clyde. Craigendoran has a mix of semi-detached housing and is located close to the villages of Colgrain and Geilston. Craigendoran sits at a low elevation of around 4 metres, reflecting its coastal setting. Craigendoran is within commuting distance of Glasgow, which is approximately 20 miles away.

Fuel drains around Craigendoran and the locations nearby

Most of Argyll and Bute gets the same teams as Craigendoran for petrol in diesel jobs, Helensburgh, Colgrain and Geilston among them. Ring and ask instead of guessing if you're somewhere hard to explain or close to a boundary.

Ring, and leave the car off — petrol in a diesel around Argyll and Bute

Petrol in Diesel takes it from there — on your driveway, at the roadside, on the forecourt — once you have done stage one: keys out, motor off, receipt in your pocket.

Call 0333 366 0103