Wittersham: Put Petrol in a Diesel Car?
Petrol in Diesel drains and cleans misfuelled vehicles where they stand, on the forecourt, at the roadside or on a drive, across Wittersham and the rest of Kent. The very first thing to do is not to start the motor. While the motor has not turned over and the petrol is still sitting in your tank, a tank drain is almost always all it needs, and the coming few minutes decide that, not how much was put in. Call us before everything else begins, so you'll learn what comes next.
Now what? Petrol in a diesel, in turn
- Do not crank it — and never trust it if it runs. This is the bit most people get wrong about petrol in a diesel in particular. A petrol motor filled with diesel generally just can't run, and so the driver stops and the wear stops with them. A diesel filled with petrol typically starts, idles and drives off quite happily for a couple of miles. It is not fine. It's wearing your fuel system as you drive.
- Two jobs, diesel: it combusts, and on the way through it keeps your high-pressure fuel pump and injectors lubricated. Petrol only manages the one. Which is why the car's ignition remains off too — switch it on and you frequently prime the system, and that's petrol leaving your tank for exactly those components.
- Do not pour diesel on top to water down it. A diesel fuel system does not accept petrol by percentage in the way that advice suggests, and topping up clears nothing — it simply hands you a fuller tank of the same mix. The type makes no difference either: super unleaded is just petrol.
- A car that has never shifted is the easiest one to deal with, and so wait where you are if you sensibly can. Parked on the verge on Poplar Road? Hazards on, and leave it there. A tricky spot suits us better than a started diesel.
- A van arriving instead of circling turns on two things: a postcode starting TN30 7, and whatever is closest to you with a sign on it. Get both prepared before you call.
- Dial 0333 366 0103. Prepare for three points — what got in, approximately how many litres, and if your car has been run. Your replies determine all that comes after.
The run in is what pulled weakened diesel through the pump. Sitting still has drawn nothing. Petrol in a diesel Volkswagen Golf, parked at Rye all day, rests idle in that tank while it waits. Phone first — before the keys go in.
The call our technicians hope for runs like this: diesel Skoda Octavia, some litres of unleaded, run a couple of miles, now shut off outside Jempson's Superstore. What we are really asking is how much fuel the pump has drawn — not how long ago it was.
Why so direct about leaving the keys alone? Since your pump is ahead of the injectors, and a worn one sends whatever it sheds downstream with the fuel. Phone us. Leave the Audi Q5 by Wittersham War Memorial.
Petrol in a diesel does its harm as a proportion, which is the reason our engineers ask at all: the same few litres waiting in an almost empty tank make a far stronger mix than they would in a full one. And petrol is rated on how well it resists igniting under pressure — the opposite of what a diesel wants — so a stronger mix knocks more, smokes more, goes flatter. None of which means you need an answer prepared. Nearly nobody knows how full the tank was in a motor collected two days ago, and our engineers work that out on the spot. Do call the hire or company firm first, though: some agreements want them to authorise the work, and that is far quicker settled before than after. Then ring us about the Renault Captur by Wittersham Village Hall.
A few streets, then it stopped. Throttle dead, idle ragged, and your diesel Citroen C4 is parked up by St. John the Baptist. Your engine is not giving up — that softness is fuel that won't build pressure. There's no light on the dash for it, so motors like yours typically get driven a second time before anybody picks up the phone. Don't. Off, and call us.
At the forecourt: draining petrol from your diesel
A big share of the work is done at the pump, because that is where it often starts. Still at JET? Then that is normally where it takes place. Station forecourts are everyday for us, with the agreement of the station.
Before the engine has started — a forecourt is the single setting this ends up caught. The few seconds between seeing your receipt and going for the keys decide how much needs cleaning. Anywhere other than a forecourt — a car park, a driveway, a lay-by — the car was started and moved to get there, so fuel was pulled from the tank, through your filter and into the high-pressure pump. That means the lines and your filter require flushing as well as your tank. It is not a catastrophe, and our engineers can still deal with it where the car sits.
Clear of the pump, the next customer can get past — so yes, let the attendants help you wheel it. Well worth doing. Four car lengths is not worth the risk.
Do our technicians cover your end of Wittersham?
The Stocks, Acton, Peening Quarter, Moons Green, Stone Corner — each of them on the runs that carry us over to Wittersham itself, a rural village.
Our technicians still come. Those names above are merely the immediate neighbours, and a page is there for the majority of towns in Kent, so an absence from the list is not an absence from the coverage. Close to a boundary, or anywhere a satnav struggles with? Ring us and check rather than guessing.
The area this page includes sits on this map. We operate roadside, at forecourts, on driveways and at car parks across all of it, and the car never needs to travel to us.
Wittersham: stranded where you parked
Not everyone gets the opportunity to pull in anywhere suitable. Hazards flashing at a lay-by somewhere, or stopped on the verge on Swan Street since you realised after setting off — we take that call so often that it's the usual kind.
Whether you remain by your car or step clear of it turns on if sitting there looks wise. Every mile a diesel obliges you for on petrol pulls the mix further into the fuel system — and oblige it frequently will, which is why the engine doesn't get restarted to limp somewhere handier. Pressing on causes your car far more harm than a van coming out to a difficult spot, and that is no trouble for us.
Petrol in a diesel, and the car has moved
Here is where your M20 comes into it — under 15 miles away from Wittersham. A loss of power, a lumpy idle, smoke: those are the signs when they appear, instead of a tidy stop — and a misfuelled diesel will frequently get you onto it and some distance along before anything feels wrong at all.
Come off at the first safe exit, switch off, and never start it to reposition. Presume the worst of it on a long run. Anything near the under 25 miles to the nearest city, and the mixture has been through your filter, through your pump, through the fuel injectors. Tell us when you phone. What our engineers bring changes.
Wittersham itself
Wittersham is a rural village in Kent, situated inland at an elevation of around 48 metres, and is located approximately 49 miles from London. Wittersham has a population of around 1172 people and is characterised by predominantly detached housing. Wittersham is near to several smaller settlements, including The Stocks, Acton, and Peening Quarter, and is about 24 miles from the city of Canterbury.
Our job in Wittersham, step by step
- Our technicians check what was put in, how much, and whether the motor has run. The answers change the work, which is why our engineers ask before pricing.
- Out comes the contaminated fuel.
- Lines cleaned, filter cleaned. Whatever is left later is not the thing that started the trouble.
- Our engineers pour new diesel in and prime the fuel system.
- Our technicians fire it up and confirm it runs properly on new diesel.
Your car is then ready for you to drive away. Everything is done where the car is, so it never needs to be taken to a workshop, and when it has been spotted soon, long-term damage is very rare.
Wittersham AdBlue removal is a separate problem
If what got in was AdBlue rather than petrol, the first rule is the same — never start the vehicle — but this fault isn't. The protection a fuel system depends on gets stripped away by petrol, which dilutes the diesel. AdBlue is urea in water, and in a diesel tank it leads to corrosion and residue in its place.
AdBlue removal in Wittersham has a page of its own with the detail on it, including why it is usually the more significant of the two. We deal with both.
Budgeting for a petrol-in-diesel fuel drain in Wittersham
Honestly, no single price belongs on a page like this. The job changes. Here is what changes it:
- This is the main one: whether your motor has been started, or driven.
- The tank's capacity, set against how much of the wrong fuel went into it.
- Which went in: petrol or AdBlue.
- Whether our van can safely get to the car and work on it, which depends on where your vehicle is.
The car, the quantity, whether it has run — give us those and the answer comes back straight and not as a range. Motor at home, going nowhere, nothing time-critical about it — is ideal for that.
Things our technicians hear about petrol in diesel around Wittersham
At a petrol station in Wittersham, can you do a fuel drain there?
A good share of this work happens there, so yes. Tell us which one you're at when you ring and we'll tell you if our engineers can work there. With the station's permission we attend BP and the other forecourts around town routinely.
How much petrol is too much for a diesel?
It depends on the ratio instead of the litres, and far more on whether your motor has run. A nearly empty tank with five litres in it, against a full one with the same five: separate scenarios, definitely. Either way, the work needed comes down to one thing, which is whether your fuel system has had that blend pulled through it.
I put petrol in my diesel and drove the vehicle. What now?
Stop sensibly. Off. Nothing after that. Driving takes the problem along — out of that tank, into the pump and injectors. Motorists fear it a good deal more than the recovery rate warrants, mind. The one really helpful thing left to you isn't restarting the vehicle.
Is a fuel drain going to void my warranty?
A drain then flush carried out correctly is not a modification and doesn't void a manufacturer's warranty. What is likelier to start a dispute is a diesel that has been run on petrol. One more reason for your engine to remain off.
Adding two-stroke oil, then driving home
What petrol has thinned is not restored by two-stroke oil, which is an old remedy for a different issue. So no. The pump still has to live with it, as the tank still has petrol in it afterwards.
A main dealer for petrol in a diesel — necessary?
No. Our engineers drain and flush your car wherever it is, so there is no need to take it to a franchised dealer.
You, and your vehicle, still together?
Leave it turned off.
If you have already driven the vehicle, pull in somewhere safe, switch it off and keep it off. Cold, stationary, going nowhere: that is the best place to be in. Motorists fear this much more than they need to.
Call-out fuel draining in Wittersham and throughout Kent — at the roadside, on the forecourt or at home.