--- title: Nixons Corner: Petrol in a Diesel Car? Next Steps canonical: https://www.petrolinadieselcar.co.uk/petrol-in-diesel/nixons-corner-county-londonderry/ location: Nixons Corner county: County Londonderry latitude: 54.979000 longitude: -7.374000 service: Petrol in a Diesel Car updated: 2026-10-16 --- # What Happens Now: Petrol in a Diesel Car in Nixons Corner Stop. Motor off. Keep the vehicle that way — no second on, no moving it at all. The coming few minutes decide it more than anything else: petrol in a diesel still unrun normally amounts to clearing and cleaning, on the spot. Anywhere you happen to be around Nixons Corner, here is how things run from now. ## Petrol in a diesel? What to do in minute one First, these — in this order. - Pull the keys out. Even the ignition on its own can prime the system, drawing petrol out of the tank to exactly the parts it damages, and so leave it alone wholly. - No diesel on top. More fuel in takes away none of the petrol — it just makes you with extra of the same blend. - Hazard lights on. If you're at all near moving traffic, make your car simple to see before you do anything else. - The attendants will usually help you push it clear of the petrol pump. Ask, and roll it by hand — not under the motor, even for a couple of yards. - Which fuel, and about how much? Your receipt replies both, and that's where our questions start. Never throw it away. Still driving when you noticed? Come off the M77 at the next junction if that's where you are, over 50 miles from Nixons Corner, and stop somewhere safe rather than pressing on to the services. Then begin at step one. ## Every Nixons Corner fuel drain starts here: has your motor run? What happens next turns on one answer, and only one. If it has not once been started: - Just your tank has petrol in it so far. - Usually it is emptied and rinsed right where the car stands. - Stage one matters for exactly this reason: it is the best spot to be in. Run at all, even for a second: - Petrol has been pulled out of your tank, past the filter then into the lines. - On a bigger run it has reached your high-pressure pump as well as the injectors. - Mileage is what makes it a bigger job: flushed lines, a filter seen to, and at times further work. Why the line falls there: diesel protects your high-pressure pump as well as the fuel injectors as it passes through them, and petrol does not. A tank of petrol, left alone, damages nothing. Once it is pumped, petrol begins wearing down whatever moves it. ## What to have prepared when you call about petrol in a diesel from Nixons Corner Prepare a little, and the technician finds you rather than circling. - The best start is a postcode — one beginning BT48 9 — for where you are. - Wherever you have pulled up, the road's name is useful — whether that's Crown Street or somewhere else — and so does the name of a car park. - Or the nearest landmark. A car park is quicker to find by what it serves, like the one outside the local shops. - The make and model of your car, and the fact it is a diesel. - Which went in counts: AdBlue is a separate job from petrol, and Nixons Corner has a page just for that. So say. - About how much — in litres from your receipt, or by how long the nozzle was in. - Whether it's run. And if it has, how far and how hard. - The owner may have to approve the work under some hire and company contracts — which is why it's quicker to settle whose car it is before our technicians arrive. Phone 0333 366 0103 once you have got that ready — or, if the car is at home, going nowhere, use . ## Whilst you wait for a fuel drain in Nixons Corner Hold to these: well-intended help causes the damage during the wait. - Your safety comes before your car. Somewhere dangerous? Get away from the traffic and wait away from it. Fine where it is? Wait with it. - A kind passer-by does not start it. Nor does anybody wanting to check it still does the trick, or moving it a few yards. - None of that gets that petrol back out — not two-stroke oil, not injector cleaner, not something from your boot. So no additives. - Draining it yourself is not the answer: a can of siphoned petrol on a verge is a danger, and your fuel beyond your tank stays put regardless. - The ignition stays off. Even for your radio or your windows. ## When the van arrives: your fuel drain, step by step - Fuel, volume, whether it's run: the answers set the job, and that's why you get a quote after them rather than before. - Out of your tank comes the contaminated blend: that tank is drained. - If it ran, your lines are carrying petrol that has shifted beyond that tank — so they're purged. - Your filter is sorted. Cleared, or swapped where your car has a workable one. - The system is primed with clean diesel. - The first start on fresh diesel. When bleeding is complete, the engine is fired up and our technicians check that it runs properly. We wait until it is running on fresh diesel. If it has been caught early, long-term damage is very unusual, and the car goes back to normal use straight away. ## Back on the road in Nixons Corner after the fuel drain - Drive normally. There is nothing special to do once it's been started on clean fuel. - Pull over and ring us back if anything looks wrong early on — a light on the dash, smoke from the exhaust, an idle that runs rough, or a throttle with a dead spot. - The paperwork covers the question a rental company, fleet manager or insurer may ask: what work was carried out. File it. - Next time, check the petrol pump. The label, not the colour of its handle. ## About Nixons Corner Nixons Corner is a locality situated inland in County Londonderry, near the city of Derry and close to the settlements of Newbuildings and Magheramason. Nixons Corner has a relatively low elevation of 56 metres and is characterized by detached housing. Nixons Corner is located approximately 2.9 miles from Derry, making it a part of the wider Derry urban area. ## Fuel drains in Nixons Corner and the spots nearby Newbuildings, Derry and Magheramason are covered by the same teams that take petrol in diesel call-outs in Nixons Corner — and so is most of County Londonderry beyond. If you are near a boundary or somewhere hard to explain, ring and ask and not assuming. ## Petrol in a diesel anywhere across County Londonderry? Off, then ring Petrol in Diesel carries on from there — on your drive, at the roadside, on the forecourt — once you've done stage one: keys out, engine off, receipt in your pocket.