Petrol in a Diesel Car in Hamp
If you have not turned on the motor as yet, do not. A drain and nothing more is nearly always what a motor needs while the fuel is still inside your tank and your engine has not been started, which is why it's the following few minutes that count, not how much went in. Petrol in Diesel travels to the car wherever it has ended up in Hamp or the rest of Somerset, on the forecourt, by the roadside or on a driveway, and drains and flushes it there. Phone before everything else happens, so you will know what comes after that.
What to try first about petrol in a diesel
- Do not start the vehicle — and do not rely on it when it does start. This is the thing motorists get wrong about petrol in a diesel especially. A petrol motor given diesel generally just can't run, so the person stops and the wear halts with them. A diesel given petrol usually starts, ticks over and drives off perfectly well for a couple of miles. It isn't all right. It's wearing the fuel system whenever you drive.
- Two things, diesel: it burns, and on the way through it keeps your injection pump and injectors greased. Petrol only does the one. That is why the car's ignition stays off too — flick it on and you often prime your system, and that is petrol leaving that tank for precisely those parts.
- Do not dilute it. Diesel tipped on top clears nothing, so all you get is more of what was already there, because percentage is not how a diesel fuel system handles petrol. Super unleaded? Just petrol. The octane makes no difference.
- A vehicle that hasn't shifted is the easiest one to deal with, so wait where you are if you safely can. Parked on the verge on Rhode Lane? Hazards on, then leave it there. An odd spot suits us better than a started engine.
- Before you ring, get your whereabouts. Anything next to you with a sign on it, plus a postcode starting TA6 6 — that is what decides whether the technician turns up or circles.
- What got in, roughly how much, and whether the motor has run — those three answers shape the full visit. Ring 0333 366 0103 then tell us.
Never take it home. The drive in has already put a real volume of petrol-thinned diesel through the high-pressure pump of that Volkswagen Golf, and the drive back would roughly double it for no gain at all. Ring us from the platform if that's simpler. We don't need you standing over the vehicle outside Bridgwater while our engineers work, and we would very much rather speak to you tonight than learn on Monday.
How much fuel your pump has pulled is what we are really asking — not how long ago any of it was. So the phone call we hope for sounds like this: diesel Renault Megane, a few litres of unleaded, a couple of miles driven, now switched off outside Morrisons.
Your diesel Nissan Qashqai will have seemed completely ordinary on the way back from Hamp Nursery and Infants' School. They do, and that's the trap with petrol in a diesel rather than the other way round. Put diesel in a petrol motor and it mostly will not run, so the motorist stops and the damage stops with them. Put petrol in a diesel and it fires up, idles and pulls away as though nothing has happened — all while the high-pressure fuel pump works without the lubrication the fuel is supposed to be giving. Nothing alerts you, as from behind the wheel there's nothing to caution you about. Ring us with approximately how far you drove and how hard you drove it; the second one counts more than the first.
Your Ford Focus remains where it is in the car park at The Lime Kiln for the whole job, which typically goes like this. First our technicians ask what was put in, approximately how much, and whether your engine has run since, because most of the work depends on those replies. That tank is emptied of the tainted mix, the fuel lines are cleaned, and the filter comes off if it's a serviceable one. With fresh diesel in and the system primed, the car is fired up and tested, and once it's running correctly you drive away.
Pulled off the forecourt, read your receipt, and left the diesel Peugeot 3008 up near Holy Trinity Church a couple of hundred yards later? That's about as well as this goes once the motor has turned. Call us and leave the vehicle off. The short drive truly assists, but it was still a start and a drive, so thinned fuel has reached the fuel filter and your pump — which is why our engineers flush your lines instead of only clearing that tank.
On the forecourt: clearing petrol from a diesel
It starts at the pump, typically. Quite often it ends on site too. We operate on station forecourts regularly, with the owner's agreement, and so if you are still at Total that is usually where the drain takes place.
No place except the forecourt can this be stopped with your motor still cold. The few seconds between checking the receipt and going for your key settle how much requires flushing. Anywhere other than a forecourt — a car park, a private drive, a lay-by — the car was started and driven to get there, so fuel was drawn from that tank, through the fuel filter then into your high-pressure pump. That means the fuel lines and your filter need rinsing as well as that tank. It's not a disaster, and we can still deal with it where the car sits.
The staff will normally help you wheel the car away from the pump so the next motorist can get by. That's worth doing. Four vehicle lengths is not worth the risk.
Can our engineers serve your part of Hamp?
Northfield, Bridgwater, Willstock Village, Stockmoor Village, Eastover — every one of these on our trips that carry us out to Hamp itself, a residential suburb.
If yours isn't on this list that does not mean we never come — there are pages for most locations in Somerset, and the ones named above are merely the closest neighbours. Contact us and enquire instead of presuming — borders especially, and wherever your satnav can get wrong.
That map marks the patch this page covers. Your vehicle never needs to travel to us. We operate across every bit of it — kerbside, forecourts, driveways, car parks.
Stuck at the roadside in Hamp
The chance to stop somewhere suitable doesn't come to everybody. A routine call for us and not an odd one: realised after setting off, finished up on the verge beside King George Avenue or at a lay-by with the hazards going.
Fine where you are? Remain beside it. Not okay? Get out and away from it. Do not restart your motor to limp the car somewhere handier — a diesel running on petrol will usually oblige, and every mile it obliges for is drawing that mix further into the fuel system. However tricky the spot, it's no bother for us to come to it, and that's much better for the vehicle than pressing on.
A couple of miles on petrol in a diesel: what next?
The local M5 is the one that matters here, and sits under a mile from Hamp. A misfuelled diesel will often get you onto it and some distance along before anything seems wrong, and the signs when they arrive are usually a loss of power, a lumpy idle and some smoke instead of a clean stop.
Do not restart it to move it. Come off at the first safe exit and switch off. It changes what our engineers bring, so tell us when you ring: on a longer run — anything near the under 25 miles to the nearest city — assume the petrol has been through your filter, your pump and the injectors.
Where's Hamp?
Hamp is a suburban area in Somerset, situated on the riverside with an elevation of around 15 metres. Hamp sits near the towns of Bridgwater and Wells, and is close to nearby places such as Northfield and Willstock Village. Hamp is characterized by its predominantly terraced housing and is home to a population of approximately 6453 residents. Hamp is located in the South West region of England, about 127 miles from London.
What we do when our engineers reach you around Hamp
- Our technicians find out what was put in, how much, and if your engine has run. The replies alter the work, which is why we ask before pricing.
- The tainted fuel comes out of the tank.
- Fuel lines are purged through and the fuel filter cleared, leaving nothing in the fuel system that created any of this.
- The system gets bled, on new diesel.
- The motor is fired up and tested to confirm it runs smoothly on fresh diesel.
Your car is then ready for you to pull away. There is no need for a garage at any stage, as the work is all done where your car is, and when it's noticed quickly, long-term damage is very unusual.
Hamp AdBlue removal is a different problem
If what went in was AdBlue instead of petrol, the first step is unchanged — don't fire it up — yet the problem is not. The protection a fuel system relies on gets taken away by petrol, which dilutes your diesel. AdBlue? Urea dissolved in water. Put that in with your diesel and you get rust instead, plus deposits.
Our technicians handle both, and AdBlue removal around Hamp has its own page with the detail — including why it's frequently the more serious of the two.
What a petrol-in-diesel drain will cost around Hamp
What changes the figure is listed below, because this job is not one job and our engineers cannot frankly put a single figure on this page.
- This is the key one: whether your engine has been run, or driven.
- Wrong fuel in, against what your tank holds — that ratio.
- Which went in: petrol or AdBlue.
- Where is it? And can a van reach it and work there sensibly?
A firm answer rather than a range is what you get for telling us three things: your vehicle, the quantity, and whether it has run. Motor at home, going nowhere, nothing time-critical about it — is good for that.
Petrol in diesel questions from Hamp drivers
Can you do a fuel drain at a petrol station around Hamp?
Yes — forecourts are where a good part of this takes place. Consent from the site is the condition. Given that, a forecourt like another forecourt nearby is somewhere we are regularly, along with the rest of them locally — so name yours on the phone and you'll hear if working there's possible.
How much petrol is too much for a diesel?
It rests on the ratio rather than the litres, and far more on whether your engine has run. Five litres into a nearly dry tank is not five into a full one, no. But both land on the same query in the end: has that blend been sucked right through, or has it not?
Already driven it with petrol in your diesel? Now what?
Stop somewhere safe, switch off, and keep the car off. Driving is what takes the problem from that tank into your pump and injectors — but it is salvageable far more regularly than people fear, and the single most useful thing you can do now is not restart the car.
Will a fuel drain void my warranty?
A drain then flush carried out properly is not a modification 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.
Adding two-stroke oil, then driving home
No. It belongs to a distinct problem from a separate era, and petrol has diluted something no oil of that kind restores. Later? Still petrol in the tank, and a pump that has to cope with the stuff.
Does petrol in a diesel have to go to a main dealer?
Wherever the vehicle is, our engineers drain and flush it there, so a visit to the main dealer doesn't come into it.
You, and the car, still together?
Switched off is how it stays.
If you have already driven it, stop somewhere sensible, turn it off then leave it off. A still, cold car is the best position to be in, and this is recoverable from a lot more regularly than motorists fear.
Draining misfuelled cars, Hamp and the rest of Somerset, wherever they are. Roadside. Forecourt. Home.