Skip to content

Petrol in Diesel

0333 366 0103

What Happens Now: Petrol in a Diesel Car in Tonypandy

Whatever you do, never switch the motor on, even briefly, to move the vehicle. Stop; leave the vehicle off. The next few minutes settle it more than anything else: petrol in a diesel still unrun generally amounts to clearing then purging, right there. Here's the sequence of things from here, wherever you are in Tonypandy.

Call 0333 366 0103

Petrol in a diesel? What to do in minute one

Work through the following first, in this sequence.

  • The keys out of the ignition. Switching the ignition on can be enough to prime the fuel system, and priming pulls petrol out of the tank toward the components it damages. Leave it off completely.
  • No diesel on top. More fuel in removes none of the petrol — it just leaves you with more of the same blend.
  • Make the vehicle simple to see first — hazards on — if there's moving traffic anywhere near you.
  • By hand, not on the engine: that is how it comes off the petrol pump. Get the forecourt staff to help you push, however short the miles.
  • Keep the till receipt: the grade and roughly how much are printed on it, and they are what we ask for first.

Still on the move when you noticed? Come off the M4 at the next exit if that is where you are, under 10 miles from Tonypandy, and stop somewhere safe and not pushing on to the services. Then start at stage one.

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

From this stage on, everything comes down to a single answer.

If the motor hasn't run at all:

  • No place but that tank: that's where that petrol yet is.
  • Normally it's emptied and cleaned just where your car stands.
  • This is the best spot to be in, and the reason step one counts.

If the motor has been run, even briefly:

  • From that tank, through the fuel filter, into the lines: that's how far that petrol has travelled.
  • Run it further and the petrol gets to your injectors, having passed through the pump first.
  • Flushing your lines, the filter sorted, occasionally more: the job expands as the miles does.

Petrol doesn't lubricate. Diesel does, protecting your pump and injectors as it flows through, which is why the line sits where it does. A tank of petrol, left alone, damages nothing. Once it is pumped, petrol starts grinding whatever moves it.

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

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

A technician that circles versus a technician that finds you: a little preparation is what separates them.

  • Where you are. A postcode starting CF40 2 is the best start.
  • A road name is a help: Royal Terrace, say, or whatever street you have stopped in. A car park works too.
  • What a car park serves is the quickest way to find it, so say the landmark — like the one outside Asda.
  • That it's a diesel, along with the make and model of the vehicle.
  • Which was put in counts: AdBlue is a separate job from petrol, plus Tonypandy has a page for it. So say.
  • Roughly how much — in litres from your receipt, or by how long the nozzle was in.
  • If it has run, how far and how heavily — as well as if it's run at all.
  • The owner may have to approve this work under some hire or company agreements — which is why it is faster to settle whose vehicle it is before our technicians arrive.

Phone 0333 366 0103 then. Writing to is fine as well if it can wait, with the car left at home, going nowhere.

While you wait for a fuel drain in Tonypandy

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

  • Your safety comes before the car. Somewhere unsafe? Get clear of the traffic then wait away from it. Safe where it stands? Wait with it.
  • No one — however helpful — starts it, whether to see if it runs or to move your car a short way.
  • Something from the boot, oil made for two-strokes or injector cleaner: no additive lifts that petrol.
  • No home-made emptying. Siphoning petrol into a can at the kerbside is risky, and it leaves the fuel that has by now gone beyond your tank.
  • Not for your radio, not for the windows: your ignition remains off.

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

  • First, three queries: which fuel got in, the amount, and has it run? Those replies set this job, and so our price follows them.
  • Out of that tank comes the polluted mix: your tank is cleared.
  • Your lines are purged. If it ran, that petrol has moved beyond that tank, and the lines are carrying it.
  • Cleaned, or changed if the vehicle has a serviceable one: the fuel filter is dealt with next.
  • Fresh diesel in, and the fuel system primed.
  • Starting the car. When the fuel system is primed with clean diesel, we fire it up and check it runs smoothly.

Only when it is running on clean diesel do our technicians head off. Your car returns to normal use straight away, and permanent damage is very uncommon if it has been noticed early.

Back on the road in Tonypandy after the fuel drain

  • Nothing special is needed after a start with clean diesel — ordinary driving is all.
  • Keep an eye on the first miles. A warning light, smoke, a lumpy idle or a flat spot under the throttle means pull over then ring us back.
  • Hold on to your documents. A hire firm, a fleet manager or an insurer may ask what was done.
  • Read the label on the petrol pump next time, not the colour of its handle.

About Tonypandy, briefly

Tonypandy is a town in Rhondda Cynon Taf, situated on the banks of the River Rhondda, with a mix of terraced housing and commercial properties. Tonypandy sits at an elevation of 147 metres, surrounded by the South Wales Valleys landscape. Tonypandy is located near the towns of Penygraig, Dinas, and Trealaw, and is approximately 14.9 miles northwest of Cardiff. Tonypandy has a population of around 12,465 people, with the town's housing stock predominantly comprising terraced homes.

Fuel drains across Tonypandy and nearby

The same teams that answer petrol in diesel calls around Tonypandy serve Penygraig, Dinas and Trealaw, and most of Rhondda Cynon Taf beyond them. Somewhere tricky to describe, or close to a border? Asking is better than guessing — ring.

Leave it off and ring: petrol in a diesel across Rhondda Cynon Taf

Step one is the whole of that: engine off, keys out, receipt in your pocket. From there Petrol in Diesel carries on, on the forecourt, by the kerbside or on your driveway.

Call 0333 366 0103