Put Petrol in a Diesel Car in West Bay?
If you have not started the engine as yet, don't. A fuel drain and nothing more is nearly always what a vehicle needs while the petrol is still in that tank and the motor has not been started, which is why it is the next few minutes that matter, not how much went in. Petrol in Diesel goes to the car wherever it has ended up in West Bay or the remainder of Dorset, on the forecourt, by the roadside or on a private drive, and drains and flushes it there. Phone so our team shall show you what comes next before you attempt much else.
Now what? Petrol in a diesel, in order
- Don't crank it — and don't trust it when it fires up. Here is the thing people have wrong about petrol in a diesel specifically. A petrol motor given diesel usually just can't run, so the person stops and the damage ends with them. A diesel filled with petrol normally starts, ticks over and moves off just fine for several miles. It isn't fine. It's wearing out that fuel system as you drive.
- Two tasks, diesel: it combusts, and on the way through it keeps the high-pressure pump and injectors protected. Petrol only manages the one. Which is why the ignition is left off as well — flick it on and you frequently prime that system, and that is petrol exiting the tank for precisely those components.
- Never pour diesel on top to thin it. A diesel fuel system will not handle petrol by percentage as that guidance implies, and topping up gets rid of nothing — it only gives you a larger tank of the same mix. The octane makes no difference either: super unleaded is just petrol.
- A car that hasn't moved is the easiest one to sort, so stay where you are if you sensibly can. Stopped on the verge on George Street? Hazards on, and keep the vehicle there. An odd location works for us better than a started engine.
- Before you call, have your location. Anything closest to you with a sign on it, plus a postcode beginning DT6 4 — that is what decides whether the technician shows up or circles.
- Three replies settle the full visit: the fuel you tipped in, the approximate quantity involved, plus whether anything has been going since. Our line is 0333 366 0103.
Call us before you drive the vehicle. Petrol into a diesel Volkswagen Golf this morning, and the vehicle outside Maiden Newton ever since? Then the day has taken nothing from you: fuel in a tank is idle, and any wear was done on the journey in, when the pump was drawing diesel that petrol had weakened.
Shift the vehicle out of the gateway and sort it out later — that's what a passer-by will say, and it is wrong. Sitting on the zig-zags at Bridport, St Mary's Church of England Primary School, a wrongly fuelled diesel Peugeot 308 is a hassle and nothing worse. Started three more times for courtesy, it's no longer a tank issue but a fuel system one, since priming occurs with every start and more petrol goes through your filter towards the pump. Let everyone moan. Ring us.
Leave it overnight. Phone us in the morning. Nothing about a diesel Audi A4 parked in the car park at Quarterdeck Tavern deteriorates as it stands, tank of petrol or not, and this job stays a simple one right up till the moment it gets driven home. The query our technicians bring is about the trip there: a cold engine over a short run is where petrol combusts least well, and whatever fails to burn can get past the piston rings into the sump.
About as well as this goes, once the motor has turned: away from the pumps, receipt read, and your diesel Dacia Duster parked by St John's Church barely two streets on. Phone us, then leave the vehicle off. A short drive does truly help. It was still a start and still a drive, though, and so the fuel filter and your pump have had diluted fuel through them — hence purging the lines rather than only clearing that tank.
Drain it and put clean diesel in — that is the tip you'll get, usually from someone certain, and it's only half right. Do exactly that to a diesel Kia Sportage close to The Salt House and it would start, which is what makes the advice sound sensible. What occurs next is the trouble: the motor straight away draws the petrol left sitting in the fuel filter and the feed lines straight back through the pump, as emptying a tank does nothing about fuel that has already left it. Ring us instead. Our engineers flush the circuit and take the fuel filter off where the vehicle has a working one, which is the difference between your car being repaired and your car merely starting.
Can petrol be pumped out of your diesel at a forecourt?
Pumps are where the job usually starts, and where a large portion of it finishes. We work on petrol station forecourts regularly, with the site's consent, and so if you're still at Morrisons that is usually where this drain gets done.
A forecourt is the one setting this gets spotted before the engine has started. Anywhere else — a car park, a private drive, a lay-by — the car was switched on and driven to get there, which means fuel was pulled from your tank, through your filter then into the high-pressure fuel pump. That is not a calamity, and our engineers can still deal with it where it is. It does mean the fuel lines and the filter need rinsing as well as the tank, and that's determined by the few seconds between checking your receipt and going for the key.
Out from the petrol pump, the next driver can get through — so yes, let the attendants help you wheel it. Well worth it. Four vehicle lengths isn't worth a restart.
Coverage near West Bay
As a residential suburb, West Bay gets a steady visit, and its neighbours round about come along on that same run: Wych and Bothenhampton, Watton and Skilling, Lower Eype.
If yours is not on the list that does not mean we do not come — there are dedicated pages for most locations in Dorset, and the ones named above are just the nearest neighbours. Contact us to enquire instead of guessing, especially if you are on the boundary or somewhere the satnav gets wrong.
The patch this page includes is on the map. We operate by the road, on forecourts, on driveways and at car parks throughout all of that, and your car does not need to come to us.
Kerbside stops across West Bay
The chance to pull in anywhere suitable does not fall to everyone. Set off, then realised? Finished up along the verge beside Station Road, or stuck in some lay-by with your hazards flashing? That is a normal call here. Not a rare one.
Sit by the car when it's safe to sit there, but out of it if it is not. Never fire it up to get to a safer place. It will go — a diesel on petrol usually obliges — and each mile of obliging pulls the mix deeper into the system. However difficult the location, it's no bother for us to come to it, and that's far better for your car than pressing on.
Run it already? Stop, then read this
under 25 miles from West Bay, the M5 is what counts now. Some distance along, and onto it in the first place: a wrongly fuelled diesel will usually manage both before anything seems wrong. What you get then is seldom a clean stop. Power drains away, the idle turns uneven, and there may be some smoke.
The next safe junction is the one to take. Switch off there, then leave the restarting alone. Assume the worst of it on a long drive. Anything approaching the under 50 miles to the nearest city, and the petrol has been through the filter, through your pump, through your injectors. Mention it when you call. What our engineers bring changes.
West Bay itself
West Bay is a small coastal suburban area in Dorset, situated near the mouth of the River Brit, with Wych and Bothenhampton to the north and Watton to the east. West Bay sits at a low elevation of around 2 metres, looking out over the English Channel. West Bay has a population of approximately 695 residents, living in predominantly detached housing.
Once our engineers get to you around West Bay: what follows
- We ask first, price after. What was put in? How much? Has your engine run? Those replies change what the work really is.
- The tank is drained of it.
- Lines cleaned, filter cleared. Whatever is left later is not the thing that created the trouble.
- Bleeding the system follows, once clean diesel is in.
- When it's fired up, our technicians make sure it runs correctly on clean diesel.
Then it is ready to set off. There's no need for a garage at any point, as the work is all done where your car is, and when it's caught soon, lasting damage is very unusual.
AdBlue in a diesel tank in West Bay is a separate job
The problem is not the same, though the opening instruction is — don't start it — if what was put in was AdBlue instead of petrol. The lubrication a fuel system relies on gets taken away by petrol, which thins your diesel. Rust and deposits are what a diesel tank ends up with instead, as AdBlue is urea in water.
Usually the more significant of the two, AdBlue — and the full story lives on its own West Bay page. Both are ours to deal with.
West Bay pricing for a petrol-in-diesel drain
What moves the price is listed below, as the job is not one job and our technicians cannot truthfully put a single number on this page.
- Whether the engine has been run or driven. This is the key one.
- How much of the wrong fuel was put in, weighed against how much your tank holds.
- Whether it is petrol or AdBlue.
- Where your car is, and whether a van can sensibly reach and work on it.
The vehicle, the quantity, whether it has run — give us those and the answer comes back straight instead of as a range. If it isn't urgent — your car is at home and going nowhere — works too.
West Bay motorists ask us these about petrol in diesel
At a petrol station around West Bay, can you do a fuel drain there?
A large part of this work happens there, so yes. Our engineers work at Esso and the other forecourts nearby regularly, with the station's consent — tell us which one you are at when you phone and we will tell you if our technicians can work there.
How much petrol is too much for a diesel?
Proportion decides it rather than litres — and more than either, whether the motor has run. Five litres in a nearly empty tank is a different case from five in a full one — but either way, the thing that determines how much work is required is if that mix has been pulled through the fuel system.
Already driven it with petrol in your diesel? Now what?
Pull in somewhere sensible, turn off, then leave it off. Not restarting it is the single most useful thing available to you now. Driving does shift the problem out of that tank and into your pump and injectors, yes, and it stays salvageable far more often than people fear.
My warranty — does a fuel drain void it?
A drain then flush carried out properly isn't an alteration and does not void a manufacturer's warranty. An argument over a warranty is likelier to come from running a diesel on petrol — so leave it switched off.
Can I just add two-stroke oil and drive home?
What petrol has thinned is not replaced by two-stroke oil, which is an old workaround for a separate fault. So no. Afterwards? Still petrol in that tank, and a pump that has to cope with the stuff.
A main dealer for petrol in a diesel — essential?
Not at all. Our technicians drain and flush the vehicle wherever it is, so there's no need to bring it to a franchised dealer.
Standing next to it?
The motor remains off.
Turn it off somewhere sensible then leave it off, if you have already driven it. A still, cold vehicle is the best place to be in, and this is recoverable from much more commonly than people expect.
At the roadside, on the forecourt or at home — on-site fuel draining in West Bay and across Dorset.