Hillbourne: Put Petrol in a Diesel Car?
Never turn on your engine. If the fuel is still in that tank and the engine has not yet run, a tank drain is nearly always all it takes — and that gets determined in the next few minutes, not by how much got in. Petrol in Diesel drains and cleans misfuelled vehicles where they sit, across Hillbourne and the rest of Dorset, on the forecourt, at the roadside or on a drive. Contact us so our technicians will show you what happens from here before you try any more.
Now what? Petrol in a diesel, step by step
- Don't crank it. Fired up regardless? Then never depend on it. Diesel in a petrol motor usually will not run, and so the driver stops and the harm halts with them. Petrol in a diesel? It starts. It idles. It pulls away happily, for several miles. People get that muddled. It's not fine — that fuel system is wearing down every mile you drive.
- Leave your ignition be too. Diesel has two roles: it combusts, and before it burns it greases that injection pump and its injectors. Petrol handles the first and not the second. Flicking the ignition on is often all it takes to prime your system, which moves the petrol out of that tank then into just those components.
- Never pour diesel on top to weaken it. A diesel fuel system will not tolerate petrol by percentage as that guidance presumes, and topping up clears nothing — it just hands you a fuller tank of the same blend. The grade makes no difference either: super unleaded is simply petrol.
- A car that has not moved is the quickest one to deal with, and so stay where you are if you sensibly can. Stopped on the verge on Hillbourne Road? Hazards on, then keep it there. A tricky location suits us better than a started diesel.
- Our van arriving instead of circling rests on two things: a postcode beginning BH18 8, and whatever is nearest to you with a sign on it. Have both prepared before you dial.
- Three details shape your whole call-out: the liquid you tipped in, the approximate measure of it, plus whether anything has been turning since. Our line is 0333 366 0103.
Do not run it home. The commute has already pushed a real load of petrol-thinned diesel through the high-pressure fuel pump of that Renault Megane, and the drive back would roughly double it for no gain at all. Ring us from the platform if that is quicker. Our engineers do not need you standing over the vehicle at Hamworthy whilst our engineers get it done, and we would very much rather hear from you tonight than discover on Monday.
The complicated part is the bay, not the fuel. Motors either side of you, a trolley shelter behind, and occasionally a height bar on the way in that determines if a technician can get to you at all — so when you call from a car park like the one outside M&S Foodhall, mention how much clearance there is around you and which way round the car is. Those our engineers cover regularly. Should there be no space to work beside your diesel BMW 3 Series, it gets shifted with the engine off, and not out of fuss over a couple of seconds of running: priming occurs at every start, more of the mixture departs the tank for the pump, and two shunts into a roomier bay have silently made a harder job of what was just a car standing still.
Move it out of the gateway and sort it out later — that's what someone will say, and it is wrong. Sitting on the zig-zags outside Hillbourne Primary School, a misfuelled diesel Audi A4 is a hassle and nothing worse. Fired up three more times for politeness, it is no longer a tank fault but a fuel system one, as priming happens with every start and more petrol goes past your filter towards your pump. Let everyone moan. Ring us.
Nothing gets worse while it waits. Whatever your diesel Mercedes E-Class did on the way to Pocket Park, it's doing none of it now: your pump is not turning. So take your time — but don't drive it home to buy yourself any.
A person certain will tell you to drain the vehicle then put fresh diesel in. Half true, that. Try it on a diesel Volkswagen Polo close to Broadstone Library and the engine will start — which is exactly why it sounds like sense. Here's the trouble: there is petrol left in the filter and the feed lines, and the first thing the engine does is pull it back through the pump again. Emptying a tank achieves nothing about fuel that already left your tank. Phone us. Your system gets purged, the filter comes off where there's one worth removing, and that is what separates a repaired car from one that only starts.
Removing petrol from your diesel on the forecourt
Pumps are where the work mostly starts, and where a large chunk of it ends. We work on petrol station forecourts all the time, with the owner's permission, and so if you're still at Shell that's normally where this drain takes place.
Before your engine has fired — the forecourt is the only location the mistake is spotted. Fuel sucked out of your tank and through your filter, right to the high-pressure fuel pump, is what happens when the engine is fired up and the car is driven to where it is now: the car park, the driveway or the lay-by, everywhere other than the forecourt. So the flush includes the fuel filter and the lines along with that tank. That's still not a calamity, and we put it right where the vehicle sits. What decides it is whether the ignition was reached for in the seconds after the receipt was checked.
Wheel it out of the way if the attendants offer, and they normally will. The next customer gets past the petrol pump, and that's worth doing. Shifting the car four spaces doesn't warrant starting it.
Places our vans serve in Hillbourne
The same trips bring us to Waterloo, Creekmoor, Broadstone, Nuffield and Stanley Green along with Hillbourne, which is a residential suburb.
There are separate pages for the majority of places across Dorset, and the ones named above are simply the immediate neighbours — so yours being absent from this list says nothing whatsoever about if our engineers come. Contact us to check rather than guessing — borders especially, and anywhere your phone can get wrong.
This map shows the patch this page spans. Your vehicle does not need to travel to us. Our technicians work across the lot — kerbside, forecourts, driveways, car parks.
Kerbside stops around Hillbourne
Not everyone has a chance to pull in anywhere suitable. Set off, then noticed? Ended up along the verge on Northbrook Road, or sat in some lay-by with the hazards going? That's a common call here. Not a rare one.
Stay beside the motor while it is safe to wait inside, and out of the car if it isn't. Don't restart your engine to nurse it somewhere better — a diesel running on petrol will often oblige, and every mile it obliges for is pulling that blend further into your fuel system. A van heading to a tricky spot is no problem for us, and it is much better for your car than driving on.
Petrol in a diesel, and the motor has moved
Here is where the local M27 comes in — under 25 miles from Hillbourne. Some way along, and onto it in the first place: a wrongly fuelled diesel will often do both before anything seems wrong. What you get then is rarely a neat stop. Power falls away, the idle turns rough, and there may be some smoke.
Take the next exit that is sensible, pull up there, and don't restart the vehicle to move it. On a longer drive — anything approaching the under 25 miles to the nearest city — assume the contamination has been through the fuel filter, the pump and the injectors, and tell us when you call. It changes what our engineers bring.
All about Hillbourne
Hillbourne is a suburban area located on the southern coast of England, in Dorset, with an elevation of 29 metres above sea level. Hillbourne sits near the neighbouring areas of Waterloo, Creekmoor, and Broadstone, and is characterized by its predominantly detached housing stock. Hillbourne is situated approximately 23.7 miles from Salisbury and 96.4 miles from London, making it a relatively accessible coastal suburb. Hillbourne has a population of around 5835 residents.
What happens when our engineers get to you in Hillbourne
- Our technicians establish what went in, how much, and whether your engine has run. The responses alter the work, which is why our technicians ask before quoting.
- The tainted mixture comes out of your tank.
- Lines flushed, filter cleared. Whatever is left later is not the thing that started the problem.
- New diesel goes in, and then the fuel system gets bled.
- When it's started, our engineers check it runs properly on clean diesel.
At that point it's ready to set off. There is no need to go to a garage at any stage, because the work is all done where your car is, and when it is caught quickly, permanent damage is very unusual.
A distinct job: AdBlue in a diesel tank around Hillbourne
AdBlue instead of petrol? Then the first step is unchanged — the motor remains off — while the problem underneath it is a different one altogether. Weakened diesel, and no lubrication left for your fuel system that depends on it. That's petrol. AdBlue? Urea dissolved in water. Tip that in with the diesel and you get corrosion instead, plus deposits.
Frequently the more serious of the two, AdBlue — and the details lives on its own Hillbourne page. Both are ours to handle.
Hillbourne costs for a petrol-in-diesel fuel drain
We can't put one price on this page frankly, since the job isn't one job. What moves it:
- Started? Driven? Either answer matters more than anything else on this list.
- Wrong fuel in, against what that tank holds — that proportion.
- Whether it was petrol or AdBlue.
- Access: the vehicle's position, and if working on it there is safe for our van.
Tell us what the car is, how much went in, and whether the engine has run. A clear answer comes back, not a range. For the car at home that's going nowhere and is not pressing, is fine too.
Petrol in diesel: frequent questions around Hillbourne
At a petrol station in Hillbourne, can you do a fuel drain there?
A big portion of this work takes place there, so yes. Tell us which one you are at when you call and we will tell you whether our engineers can work there. With the site's agreement our technicians visit Tesco Fleetsbridge and the other forecourts nearby all the time.
How much petrol is too much for a diesel?
Ratio settles it instead of litres — and more than either, whether your motor has run. An almost empty tank with five litres in it, against a full one with the same five: different scenarios, certainly. Either way, the work needed comes down to one thing, which is if your fuel system has had that blend pulled through it.
I put petrol in my diesel and drove the car. What next?
Stop somewhere sensible, switch off, and leave the vehicle off. Not restarting it is the single most helpful thing available to you now. Driving does shift the issue out of your tank and into your pump and injectors, yes, and it stays salvageable a lot more commonly than motorists fear.
Is a fuel drain going to void my warranty?
No. Carried out correctly, draining and purging is no modification at all, and the warranty from your manufacturer is untouched by it. Another good reason to leave it turned off: running a diesel on petrol is the thing likelier to cause a disagreement with one.
Adding two-stroke oil, then driving home
Two-stroke oil solves a different fault, and an old one at that. Nothing it does puts back what petrol weakened. No. Petrol stays in that tank later on, whatever else goes in, and your pump gets no reprieve from it.
Do I need a main dealer for petrol in a diesel?
You do not need one. The vehicle is drained and cleaned wherever it is, with no need to take it to a franchised dealer.
Standing next to it?
Never turn the engine back on.
Switch it off somewhere safe then keep it off, if you have already driven it. This is recoverable from far more often than motorists assume, and a parked, cold motor is the best position to be in.
Across Dorset and around Hillbourne: on-site fuel draining, at home or on the forecourt or at the kerbside.