Hedgerley: Petrol in a Diesel Car? Here Is What Happens
Not for a second, and not to move it: your motor stays off. Stop there. Drained and rinsed, right where it sits: that's generally all an unrun diesel with petrol in it takes. Whether it remains that straightforward rests on the minutes to come more than on everything else. What follows is the sequence from this point, wherever around Hedgerley you are.
Petrol in a diesel? What to do in minute one
Work through the following before anything else, in this order.
- Pull the keys out. Even the ignition by itself can prime the system, pulling petrol out of your tank to exactly the components it damages, so leave the car off completely.
- Topping up with diesel sounds like it dilutes the trouble. It does not: nothing gets out, and your tank simply holds more of the same.
- Hazard lights on. If you're at all close to moving traffic, make your car easy to see before you do anything else.
- By hand, never on your engine: that's how it leaves the pump. Get the forecourt staff to help you roll, whatever the mileage.
- Which fuel, and roughly how much? The receipt answers both, and that's where our first question starts. Never throw it away.
Still on the move when you noticed? Come off the M40 at the next exit if that is where you are, under a mile from Hedgerley, and stop somewhere sensible rather than pushing on to the services. Then begin at stage one.
The fork in every Hedgerley fuel drain: has it run yet?
Everything after this point rests on one answer.
If it has not once been started:
- No place but the tank: that's where the petrol yet is.
- Usually it is drained and purged right where the car stands.
- This is as good as it gets — which is the whole point of stage one.
If your engine has been run, even for a moment:
- Some petrol has left that tank by now, passed through the fuel filter, and got into the lines.
- Run it further and that petrol gets to the fuel injectors, having gone through your pump first.
- The further it went, the bigger this job — your lines, your filter, and now and then more besides.
The reason the line falls there: diesel lubricates your high-pressure pump as well as the injectors as it flows through them, and petrol doesn't. A tank of petrol, left alone, damages nothing. Petrol being pumped is wearing the components that shift the vehicle.
Hedgerley, petrol in a diesel: have these prepared before you call
Whether the technician goes round or finds you comes down to a little planning.
- SL2 3 and the remainder of the postcode makes the ideal way to begin telling us where you are.
- The street or the car park. A road name helps — Stevenson Road, or wherever you have pulled up.
- What a car park serves is the quickest way to find it, so mention the landmark — like the one at Co-op Food.
- The car. Make, model, plus that it is a diesel.
- Tell us which got in — petrol or AdBlue — since AdBlue is a different job, with a page of its own for Hedgerley.
- How long the nozzle was in, or the litres on the receipt — either gives us how much.
- The mileage it did, and how hard, if it ran at all.
- Sort who owns the car ahead of when our technicians get there: some hire and company agreements want the owner to approve this work, and that is quicker beforehand.
Phone 0333 366 0103 once you've got that together — or, if the vehicle is at home, going nowhere, use .
Waiting for a fuel drain in Hedgerley: what to do
Help, however well meant, is the thing that does the damage whilst you wait. So stick to these.
- Safety before the vehicle. If it has stopped somewhere dangerous, get yourself clear of the traffic then wait away from it. If it is safe where it is, wait with it.
- Nobody starts it. Not a passer-by being helpful, not to check it is all right, not to roll it a couple of yards.
- No additives. Two-stroke oil, injector cleaner, anything from the boot — none of that gets that petrol back out.
- Draining it yourself is not the answer: a can of siphoned petrol on a verge is a danger, and the fuel beyond the tank stays put all the same.
- Even the radio or your windows are not worth switching your ignition on for.
Van arrived? Your fuel drain, one step at a time
- Our quote comes after three questions, not before them — what went in, how much, and if it's run — since the answers set this job.
- Then that tank is emptied, and the polluted fuel comes out.
- Petrol that has shifted beyond your tank travels in the fuel lines once it ran, and the fuel lines are cleaned to clear it.
- Where your car has a usable filter, it's changed; otherwise, cleared.
- Fresh diesel in, and the fuel system primed.
- First start on fresh diesel. When priming is finished, the motor is started and our engineers check that it runs properly.
Only once it is running on fresh diesel do our engineers head off. It is very unusual for a car caught soon to be left with permanent damage, and normal use starts again right away.
Hedgerley, after your fuel drain: back on the road
- Started on fresh diesel, it asks nothing special of you. Just drive normally.
- Watch the first miles. A warning light, smoke, a lumpy idle or a flat spot under the throttle tells you to pull over then ring us back.
- The work may matter later with a hire firm, an insurer or a fleet manager. Hold on to the paperwork.
- Next time, trust the pump's label rather than the colour of its handle.
About Hedgerley, briefly
Hedgerley is a small village in Buckinghamshire, situated inland at an elevation of 92 metres, with Hedgerley Hill and Hedgerley Green nearby. Hedgerley has a population of around 910 people, predominantly living in semi-detached houses. Hedgerley is located near the village of Egypt and is close to the larger city of St Albans, which is 16.8 miles away. Hedgerley is also within commuting distance of London, being approximately 21 miles from the capital.
Fuel drains round Hedgerley and beyond
Hedgerley Hill, Hedgerley Green and Egypt are served by the same teams that answer petrol in diesel calls around Hedgerley — and so is most of Buckinghamshire beyond. Ring and ask rather than assuming if you're somewhere hard to explain or near a border.
Petrol in a diesel across Buckinghamshire? Leave it off and ring
Engine off. Keys out. Receipt in your pocket. That's the whole of step one, and Petrol in Diesel carries on from there — by the kerbside, at the forecourt or on your drive.