--- title: Next Steps: Petrol in a Diesel Car Trull canonical: https://www.petrolinadieselcar.co.uk/petrol-in-diesel/trull-somerset/ location: Trull county: Somerset latitude: 50.993710 longitude: -3.118780 service: Petrol in a Diesel Car updated: 2026-10-25 --- # The Next Steps, in Order: Petrol in a Diesel Car in Trull Whatever you do, never switch your motor on, even briefly, to shift the vehicle. Stop; leave the vehicle off. The coming few minutes determine it more than anything else: petrol in a diesel still unrun usually amounts to clearing and rinsing, right there. From now on, in order, wherever you are in Trull: ## Engine off: minute one with petrol in a diesel Work through the following in order, before you do anything else. - Keys out of your ignition. Switching your ignition on can be all it takes to prime the fuel system, and priming draws petrol out of the tank toward the parts it damages. Keep the vehicle off altogether. - Don't top it up with diesel. Adding diesel takes out nothing. You end up with a fuller tank of the same mixture. - Make the vehicle simple to see before anything else — hazard lights on — if there is traffic going past anywhere close to you. - The attendants will generally help you roll it clear of the petrol pump. Let them, and roll it by hand — never under the motor, even for a few yards. - The first question you will be asked is which fuel went in and roughly how much — and the till receipt shows both. Hold on to it. On the M5, under a mile from Trull, the next junction is the location to leave it; anywhere, the first safe spot to stop. Don't press on to the services. Then go back to step one. ## Has it run yet? The fork in every Trull fuel drain What comes after this rests on one answer, and just one. If it has never been started: - The petrol sits inside that tank, and only there. - Usually it's drained and purged just where the vehicle is. - No position is better, and it is why the first stage counts so much. If it's been started, even for a second: - Some petrol has left your tank by now, passed through your filter, and got into the lines. - A longer run carries it all the way to the high-pressure pump and your injectors. - Lines flushed, your filter dealt with, occasionally more: this job grows as the mileage does. Diesel keeps the high-pressure fuel pump and the injectors oiled as it goes through them. Petrol gives them nothing, and that's why the line is drawn there. Petrol sitting in a tank damages nothing. The parts that move it are grinding the moment petrol is being pumped. ## Before you call about petrol in a diesel around Trull: what we need A technician that circles against a technician that finds you: a little planning is what separates them. - TA3 7 plus the remainder of the postcode makes the ideal way to begin telling us where you are. - A road name is a help: Wild Oak Lane, say, or whichever street you've stopped in. A car park does the trick too. - Describe a car park by what it serves — the one outside Lidl, for example — and it is much quicker to find. - That it's a diesel, along with the make and model of the car. - Which got in counts: AdBlue is a separate job from petrol, and Trull has a page just for that. So tell us. - Roughly how much — in litres from your receipt, or by how long the nozzle was in. - Whether it has run. And if it has, how far plus how heavily. - Whose motor it is. Some hire and company contracts want the owner to approve this work, and that is quicker settled before we arrive than after. Call 0333 366 0103 then. Email is fine too if it can wait, with the vehicle parked at home, going nowhere. ## Whilst you wait for a fuel drain in Trull Help, however well meant, is the thing that does the damage whilst you wait. So stick to these. - Where your car has stopped decides where you wait. Somewhere exposed: away from it, away from the traffic. Sensible: with it. Either way, safety before the car. - Not to roll it a couple of yards, not to check it is all right, not for a passer-by's favour: nobody starts it. - No additives. Two-stroke oil, injector cleaner, something from the boot — none of that gets that petrol back out. - Siphoning petrol into a can by the kerbside is dangerous — and it also leaves whatever fuel has already gone beyond that tank. Do not drain the vehicle yourself. - Keep the ignition off — your windows and the radio too. ## The fuel drain, step by step, after our van arrives - First, three queries: which fuel went in, the quantity, and has it run? Those replies decide the job, and so the price follows them. - Out of your tank comes the contaminated mix: that tank is emptied. - Flushing the fuel lines follows, since a vehicle that ran has petrol past that tank, in the lines themselves. - Then your filter: changed where there's a usable one, cleared where there is not. - The fuel system is primed with fresh diesel. - Our technicians start it only after fresh diesel has gone in and primed your system, then check that it is running smoothly. Till it runs on fresh diesel, our technicians remain with it. It is very unusual for a car caught early to be left with permanent damage, and normal driving starts again right away. ## After the fuel drain is done: driving in Trull again - Drive normally. There is nothing unusual to do after it's been started on fresh fuel. - The first miles are the test. A warning lamp, exhaust smoke, a rough idle or a flat throttle is your cue to stop and ring us once more. - The work may come up later with a hire company, an insurer or a fleet manager. Keep your paperwork. - Next time, check the petrol pump. The label, not the colour of the handle. ## About Trull itself Trull is a small village in Somerset, situated near the River Tone and surrounded by the rolling hills of the South West. Trull has a population of around 641 people and is characterised by its predominantly detached housing. Trull sits at an elevation of 46 metres, close to nearby places such as Eastbrook, Staplehay, and Canonsgrove. Trull is located approximately 25 miles from the city of Wells and 134 miles from London. ## Trull and nearby: fuel drains across the area Eastbrook, Staplehay and Canonsgrove are covered by the same vans that answer petrol in diesel calls around Trull — and so is most of Somerset beyond. Ring and ask instead of guessing if you are somewhere hard to describe or near a boundary. ## Ring, and leave the car off — petrol in a diesel around Somerset Stage one is the whole of it: motor off, keys out, receipt in your pocket. From there Petrol in Diesel carries on, at the forecourt, at the roadside or on your drive.