Gortnahey: Petrol in a Diesel Car? Here Is What Happens
Stop, then leave your engine off — not on, and not for a second to shift the vehicle. Hasn't been run? Then petrol in a diesel tends to be a straightforward drain-and-flush job wherever your car has stopped — and no other factor decides that as much as the next few minutes do. Anywhere you happen to be in Gortnahey, this is the order things run from here.
Petrol in a diesel, engine off — the first minute
Before anything else, the following — in this order.
- The keys out of your ignition. Switching your ignition on can be enough to prime the fuel system, while priming pulls petrol out of the tank towards the components it harms. Keep it off altogether.
- Don't top it up with diesel. Adding diesel takes out nothing. You end up with a bigger tank of the same mix.
- Close to moving traffic? Then the hazards come on before anything else, and so the car is simple to spot.
- The staff will usually help you roll it away from the pump. Ask, then roll it by hand — never on the engine, even for a few yards.
- The first question you will be asked is which fuel you put in and about how much — and the till receipt says both. Keep it.
Realised on the move? Get off at the next exit if you're on the M77, over 50 miles from Gortnahey, and stop somewhere sensible — not at the services further on. Stage one starts after that.
Has it run yet? The fork in each Gortnahey fuel drain
Everything after this stage rests on one answer.
If it has never been started:
- All the petrol sits inside your tank, and just there.
- The job is a simple drain and a flush, usually done where the car stands.
- Stage one matters for exactly this reason: it's the best spot to be in.
Run at all, however briefly:
- From your tank, through your filter, into the fuel lines: that's how far the petrol has got.
- On a longer run it has reached the high-pressure pump as well as your injectors.
- The job expands with the mileage — lines cleaned, filter seen to, occasionally more.
Diesel keeps your high-pressure pump and the fuel injectors oiled as it runs through them. Petrol gives them nothing, and that's why the line is drawn there. In the tank, left alone, petrol does no harm. The parts that shift it are wearing the moment petrol is being pumped.
Before you call about petrol in a diesel around Gortnahey: what our engineers need
Prepare a little, and the van finds you rather than circling.
- The ideal place to start is a postcode — one starting BT47 4 — for where you have stopped.
- The street or the car park. A road name helps — Crown Street, or wherever you have pulled up.
- Or the nearest landmark. A car park is quicker to find by what it serves, like the one outside the local shops.
- That it is a diesel, plus the make and model of your vehicle.
- Which got in matters: AdBlue is a separate job from petrol, and Gortnahey has a page just for that. So say.
- How long the nozzle was in, or the litres from the receipt — whichever tells us how much.
- The mileage it did, and how hard, if it has run at all.
- Sort who has your car ahead of when our technicians get there: some hire or company agreements want the owner to approve the work, and doing it faster first.
Call 0333 366 0103 next. Writing to is fine as well if it can wait, with the vehicle left at home, going nowhere.
Gortnahey fuel drain on its way? While you wait
In the wait, the harm comes from kindly meant help — which is why these count.
- Safety before the car. If it has stopped somewhere unsafe, get yourself clear of the traffic and wait away from it. If it is safe where it is, stay with it.
- Not to roll it a couple of yards, not to check it is all right, not as a passer-by's kindness: no one starts it.
- Anything from the boot, oil made for two-strokes or injector cleaner: no additive lifts the petrol.
- Siphoning petrol into a can at the kerbside is hazardous — and it also leaves whatever fuel has already gone beyond the tank. Don't try a home-made drain.
- Not for your radio, not for the windows: the ignition remains off.
Van arrived? The fuel drain, one step at a time
- First, three questions: which fuel got in, the volume, and has it run? Those replies decide the job, and so our price follows them.
- That tank is cleared. The contaminated blend comes from the tank.
- If it ran, your lines are carrying petrol that has shifted beyond that tank — so they are rinsed.
- Then your filter: changed where there's a serviceable one, cleared where there's not.
- Priming comes after clean diesel is in.
- Starting the car. When your system is bled with clean diesel, our engineers start the engine and make sure it runs smoothly.
Only when it is running on fresh diesel do our technicians go. Lasting damage is very rare if it has been noticed quickly, so the vehicle can go straight back to normal use.
Gortnahey, after the fuel drain: back on the road
- Drive normally. There is nothing special to do once it's been started on fresh fuel.
- Pull over and ring us back if anything looks wrong early on — a light on your dash, smoke from your exhaust, an idle that is lumpy, or a throttle with a dead spot.
- Your paperwork answers the query a rental company, fleet manager or insurer may ask: what work was carried out. Keep it.
- The handle's colour is not the thing to go by next time — the label on the petrol pump is.
About Gortnahey, briefly
Gortnahey is a rural locality in County Londonderry, situated inland at an elevation of around 105 metres. Gortnahey lies approximately 13.7 miles from Derry, near the settlements of Burnfoot, Derrynaflaw, and Dungiven. Gortnahey is characterised by its predominantly detached housing stock, reflecting its dispersed and rural nature.
Fuel drains in Gortnahey and the spots nearby
Burnfoot, Derrynaflaw and Dungiven are covered by the same teams that take petrol in diesel calls around Gortnahey — and so is most of County Londonderry beyond. Ring and ask instead of guessing if you are somewhere hard to explain or near a border.
Ring, and leave the vehicle off — petrol in a diesel around County Londonderry
Keys out, motor off, the till receipt in your pocket: that's stage one done. The remainder is for Petrol in Diesel, wherever your car is — forecourt, kerbside or drive.