--- title: Next Steps: Petrol in a Diesel Car Hammer canonical: https://www.petrolinadieselcar.co.uk/petrol-in-diesel/hammer-west-sussex/ location: Hammer county: West Sussex latitude: 51.082400 longitude: -0.750960 service: Petrol in a Diesel Car updated: 2026-10-18 --- # The Next Steps, in Order: Petrol in a Diesel Car in Hammer Stop. Engine off. Leave the car like that — no second on, no shifting it at all. Petrol in a diesel that has not been run is generally a simple drain and a flush, done where the car stands, and what happens in the next few minutes decides that far more than anything else. Here is the order of things from now, anywhere you are in Hammer. ## Motor off: minute one with petrol in a diesel Work through the following in order, first. - Keys out of your ignition. Turning the ignition on can be all it takes to prime the fuel system, and priming pulls petrol out of the tank towards the parts it damages. Keep the car off completely. - A fuller tank of the same mix is all topping up gives you, because it takes out nothing. So no more diesel. - Get the vehicle easy to see first — hazards on — if there is moving traffic anywhere near you. - Off the petrol pump by hand. At a forecourt, get the attendants to help you roll the car clear of the pump. Don't crank it to shift it, however short the distance. - Keep the receipt. It says which fuel was put in and about how much, which is the first thing we'll ask. On the M3, under 25 miles from Hammer, the next exit is the spot to leave it; anywhere, the first sensible place to stop. Do not push on to the services. Then go back to stage one. ## Has it run yet? The fork in each Hammer fuel drain What comes next rests on one answer, and just one. Not run, not even briefly: - All the petrol sits inside the tank, and just there. - The job is a simple drain and a flush, normally done where the car is. - No spot is better, and it is why the first stage matters so much. If your motor has run, even briefly: - Some petrol has left your tank by now, passed through your filter, and reached the fuel lines. - Run it further and the petrol reaches your injectors, having passed through the pump first. - Flushing the lines, the filter seen to, occasionally more: the job expands as the distance does. That line falls there because diesel protects the high-pressure pump and your injectors on its way through them — and petrol doesn't. Nothing is harmed by petrol that is just resting in a tank. Once it's pumped, petrol begins wearing down whatever moves it. ## Hammer, petrol in a diesel: have these ready before you call A little planning is the difference between a van that finds you and a technician that goes round. - The ideal place to start is a postcode — one beginning GU27 3 — for where you have stopped. - Name the road — Heath Road or wherever you have pulled up — or the car park. - Name a car park by what it serves — the one outside Tesco, for example — and it is far quicker to find. - That it's a diesel, plus the make and model of your vehicle. - Which was put in matters: AdBlue is a separate job from petrol, plus Hammer has a page for it. So say. - The quantity: your receipt's litres, or else how long you held the nozzle in. - Has it run? If so, tell us how far it went, and how it was driven. - The owner may have to approve the work under some hire and company agreements — which is why it is quicker to settle whose motor it is before we arrive. Then call 0333 366 0103. If it can wait — the vehicle is at home with going nowhere — works too. ## While you wait for a fuel drain around Hammer Stick to these: kindly meant help causes the harm during the wait. - Stay with the car if it is safe where it is — but if it has stopped somewhere exposed, you come first: away from the traffic, waiting apart from it. - No one starts it. Not a passer-by being kind, not to check it is all right, not to roll the vehicle a few yards. - Anything from your boot, oil made for two-strokes or injector cleaner: no additive lifts that petrol. - Siphoning petrol into a can by the roadside is risky — and it also leaves whatever fuel has already gone beyond your tank. Don't drain the car yourself. - Even the radio or the windows aren't worth turning the ignition on for. ## The fuel drain, step by step, after the van arrives - First, three questions: which fuel was put in, the quantity, and has it run? Those answers set the job, so the quote follows them. - Draining it's how the blend gets taken from your tank. - If it ran, the fuel lines are holding petrol that has shifted beyond your tank — so they are cleaned. - Then your filter: changed where there's a serviceable one, cleared where there is not. - Clean diesel goes in, then the system is primed. - The first start on clean diesel. When bleeding is complete, the motor is fired up and our technicians confirm that it runs smoothly. Until it runs on fresh diesel, our technicians stay with it. Lasting damage is very uncommon if it has been noticed quickly, so the vehicle can go right back to normal driving. ## Once the fuel drain is done: driving around Hammer a second time - Once it has been started on fresh fuel, there is nothing special to do: drive normally. - Watch the first miles. A warning light, smoke, a lumpy idle or a flat spot under your throttle means pull over and call us back. - Hold on to the documents. A hire company, a fleet manager or an insurer may ask what was carried out. - The handle's colour is not the guide to go by next time — the label on the petrol pump is. ## About Hammer Hammer is a small village in West Sussex, situated on the riverside with an elevation of 134 metres. Hammer sits near the borders of several neighbouring communities, including Hammer Bottom, Shottermill, and Woolmer Hill. Hammer has a population of around 624 residents, predominantly living in semi-detached housing. Hammer is located 17 miles from Chichester and 39.8 miles from London. ## Fuel drains around Hammer and the places nearby The same teams that take petrol in diesel call-outs around Hammer serve Hammer Bottom, Shottermill and Woolmer Hill, and most of West Sussex beyond them. Ring and ask instead of assuming if you're somewhere hard to explain or near a boundary. ## Ring, and leave it off — petrol in a diesel across West Sussex Petrol in Diesel carries on from there — on your drive, by the kerbside, on the forecourt — once you have done stage one: keys out, motor off, receipt in your pocket.