What Happens Now: Petrol in a Diesel Car in Putney Heath
Not for a second, and not to move it: the engine stays off. Pause there. The coming few minutes determine it more than anything else: petrol in a diesel still unrun usually amounts to draining then flushing, right there. Here's the sequence of things from here, wherever you're in Putney Heath.
Petrol in a diesel, engine off — the first minute
Before anything else, the following — in this sequence.
- Take the keys out. Even your ignition on its own can prime your fuel system, pulling petrol out of your tank to exactly the components it damages, so keep the vehicle alone completely.
- Do not top it up with diesel. Adding diesel removes nothing. You are left with a bigger tank of the same mixture.
- Hazards on. If you're anywhere close to moving traffic, make your car easy to see before you do anything else.
- The staff will generally help you roll it away from the pump. Ask, then roll it by hand — never under your engine, even for a few yards.
- Which fuel, and roughly how much? Your receipt answers both, and that is where our questions start. Don't bin it.
If you were still on the move when you realised, stop somewhere sensible instead of pushing on for the services — on the M4, under 5 miles from Putney Heath, that means the next junction. Step one follows.
The fork in each Putney Heath fuel drain: has it run yet?
From this stage on, everything hinges on a single answer.
If the engine hasn't run at all:
- Only that tank has petrol in it for now.
- The work is a simple drain and a flush, usually done where the car stands.
- This, here, is the best place to be in, and the reason stage one matters.
Motor run, however briefly?
- Petrol has been drawn from the tank, past the fuel filter and into your lines.
- The high-pressure pump and your injectors get it on a longer run.
- The job expands with the distance — lines cleaned, filter dealt with, occasionally more.
That line falls there because diesel protects your high-pressure pump and the fuel injectors on its way through them — and petrol doesn't. Nothing is damaged by petrol that's only waiting in a tank. As soon as it is pumped, petrol starts wearing whatever moves it.
What to have prepared when you call about petrol in a diesel from Putney Heath
Whether the technician goes round or finds you depends on a little planning.
- Where you have stopped. A postcode starting SW15 3 is the best place to start.
- A road name is a help: Exeter House, say, or whichever street you've stopped in. A car park does the trick too.
- Car parks are found more easily by what they serve: tell us the one outside The Source Bulk Foods, and it's straightforward.
- Say what your vehicle is — make, model — and check it's diesel.
- What was put in. Petrol, or AdBlue. AdBlue is a separate job with its own page for Putney Heath, so tell us which.
- The quantity: the receipt's litres, or otherwise how long you held the nozzle in.
- The miles it did, and how hard, if it has run at all.
- Sort who owns your car before our technicians arrive: some hire or company agreements want the owner to authorise the work, and that is quicker beforehand.
Next, 0333 366 0103. Not urgent, your car parked at home with nowhere to be? Then will do too.
Whilst you wait for a fuel drain around Putney Heath
The wait is where kindly meant help does the harm. Hold to these.
- Where your car has stopped settles where you wait. Exposed: away from it, clear of the traffic. Safe: with it. Either way, safety ahead of the car.
- Nobody starts it. Not a passer-by being kind, not to check it is all right, not to roll it a couple of yards.
- Anything from the boot, oil made for two-strokes or injector cleaner: no additive removes the petrol.
- Siphoning petrol into a can by the kerbside is hazardous — and it still leaves whatever fuel has already gone beyond your tank. Do not try a home-made drain.
- Not for your radio, not for the windows: your ignition stays off.
The fuel drain, step by step, after the van arrives
- Fuel, amount, whether it's run: the answers set the job, and that's why you get a price after them instead of before.
- Clearing it's how that mixture gets taken out of the tank.
- Your lines are purged. If it ran, the petrol has shifted beyond your tank, and the fuel lines are holding it.
- Where the vehicle has a usable filter, it's changed; if not, cleared.
- The fuel system is primed on fresh diesel.
- Starting up. After the fuel system is primed with new diesel, our engineers start it and confirm it runs properly.
Our engineers remain until it's running on new diesel. If it has been noticed quickly, permanent damage is very uncommon, and the car goes back to normal driving at once.
Putney Heath, after the fuel drain: back on the road
- Drive normally. There is nothing special to do after it's been started on clean fuel.
- Give the first miles your attention. Smoke showing, a warning light coming on, the idle going lumpy or the throttle stumbling: pull over and ring us back.
- An insurer, a fleet manager or a hire company may ask what was done, so hold on to your documents.
- The handle's colour isn't the guide to go by next time — the label on the petrol pump is.
About Putney Heath and where it is
Putney Heath is a suburban area in southwest London, situated approximately 5.8 miles from central London and close to the neighbouring areas of Roehampton, Putney, and Southfields. Putney Heath sits at an elevation of around 53 metres, with its predominant housing stock consisting of flats. Putney Heath is located near Westminster, which is about 5.6 miles away, and is home to a population of around 7647 residents.
Fuel drains across Putney Heath and nearby
Most of Greater London gets the same vans as Putney Heath for petrol in diesel jobs, Roehampton, Putney and Southfields included. Ring and ask rather than assuming if you are somewhere hard to describe or near a boundary.
Ring, and leave the vehicle off — petrol in a diesel across Greater London
Keys out, engine off, the till receipt in your pocket: that is stage one done. The rest is for Petrol in Diesel, wherever your car is — forecourt, roadside or driveway.