AdBlue in the Diesel Tank in Mainstone? Keep It Switched Off
Engine off, ignition off: that's where you start if AdBlue has gone into your diesel tank. Water with urea mixed in it: that is AdBlue. It does not burn, it does not mix with diesel, and the damage it does starts when the fuel system draws it in. If the engine hasn't run yet, AdBlue in a diesel tank is normally drained and carefully cleaned where the vehicle stands around Mainstone. Phone 0333 366 0103 before you do anything else.
What to do straight away, Mainstone: AdBlue in the diesel tank
Things to do:
- Keys out — then no one can power anything on.
- Hazards on, if moving traffic is at all near.
- Hold on to the receipt or the empty bottle, and so you can tell us what was put in and roughly how much.
- Tell us a postcode starting PL6 8, or whatever street lies nearest, and the van finds you directly — so call from wherever you stand.
Don't:
- Moving your car even a few yards is no reason to start your engine.
- Turning the key to ignition by itself sets your pump going on plenty of diesels. Skip it.
- Do not top up with diesel to dilute it. AdBlue does not mix in diesel; it separates out.
- Any driving at all is to be avoided, even a short stretch along Earls Wood Drive.
- Draining the tank yourself by the road isn't worth trying.
Ask the attendants to help you roll your vehicle off the pumps if you're on a forecourt in Mainstone, whether it's the Asda or elsewhere. On your own driveway, don't touch it at all.
AdBlue in a diesel tank: what it does
Not your engine but your exhaust is where AdBlue is meant to go. From a dedicated reservoir it is fed directly to your exhaust, cleaning what your engine lets out. Nothing in a fuel pump is designed for this fluid — and none of that was intended to travel through one.
Poured in with your diesel, it keeps apart instead of mixing — quite unlike fuel. The intake takes fuel from the lowest part of your tank, and that's just where AdBlue ends up: being denser than diesel, it sinks. Easiest of all: a vehicle that got AdBlue in Longbridge overnight and has not been started since. The liquid waits at the base of the tank, undrawn — though it will be first through once the motor starts, before any diesel at all.
It does two kinds of harm from there. What is left once the water evaporates is urea, which turns into crystals: they settle in tiny channels and block filters. Worse, it attacks certain metals in a fuel system, and carries on until it's cleared out. Overnight, a vehicle sitting in Mainstone with AdBlue in its lines grows worse; if it is just inside that tank, it doesn't. The water in it does harm of its own: the high-pressure fuel pump and the injectors rely on diesel to lubricate them, and water offers them nothing.
AdBlue in a diesel: why it is commonly worse than petrol
An issue of thin fuel is what you get from filling a diesel with petrol at the Esso. It mixes with the diesel, and whilst it's inside your tank it does no harm; the harm comes from running your motor on it.
AdBlue in a diesel is another matter: not thin fuel, yet no fuel at all. Not burning, it can't simply be run through. Whether your vehicle is in Bickleigh Down or the heart of Mainstone, turning it over "to see" costs more with AdBlue than almost any other mistake, and the flush counts more. Why: it will not stay blended, so diluting it fails; and crystals and corrosion survive the next fill.
As with petrol, there is good news. Not started? Then the AdBlue sits just inside your tank, the easiest bit of the entire system to clear, anywhere your vehicle has stopped across Devon.
How does AdBlue end up in a diesel tank in Mainstone?
Plenty of motors put the AdBlue cap alongside the diesel one, now and then under one flap, and in dim light the two can look the same. Nobody means it. Most of the time it takes place with a bottle bought on the way home and poured in on the drive, not at the forecourt.
The ways it takes place are few and familiar. Rushing, outside Tor Bridge Primary School, after a warning light flashed on during the school run, someone tops up your car. A bottle is poured in at the end of the day on a drive just off Earls Wood Close. Or a driver new to that flap tops up your car in dim light, stopped in the car park by The Jolly Miller.
Hired cars, new cars, company motors, or the spare vehicle in a family with one of each: the least familiar vehicles see it most. Keep it switched off: that is the first response to an identical slip, anywhere in Mainstone or the remainder of Devon you happen to be.
Started the motor with AdBlue in your diesel tank in Mainstone?
Then the AdBlue has left the tank. Through the filter, through the pipework, and — given any running — into the injection pump and each injector: that's where it has gone.
Expect lumpy running, exhaust smoke, lost power, warnings on your dash, or a cut-out — coming back from Plymbridge Woods, perhaps, or midway across Mainstone. No starting it again to check: pull over once it is safe, then switch it off. More of it is pulled through with each start.
Mainstone sits under 50 miles from the M5; if you were on it, leave at the next junction and pull up somewhere safe rather than carrying on.
Distance matters: each mile pushes the AdBlue further in, so driving for Plymouth, under 5 miles away, gives a much bigger job than crossing Mainstone to the car park by Peregrine Falcon viewing spot. Roughly how far it had come is worth telling us.
Once your engine has been run, the flush takes in more, and all of it is done where your car has come to a stop. If it is noticed early, lasting damage is very uncommon.
Emptying AdBlue in a diesel in Mainstone: what it takes
Wherever it has come to rest around Mainstone — a forecourt, a lay-by, a driveway, a road beside Christ Church — the van comes to the car. Three answers shape the work, so before anything else our technicians ask which fluid got in, about what quantity, plus whether your motor has run.
Next, draining that tank right there removes the contaminated diesel and the AdBlue together. The fuel system is cleaned thoroughly, which matters more with AdBlue than with petrol, since what it leaves behind does not rinse out on its own. A test of your car comes at the end, after clean diesel is added and your filter is flushed or, where necessary, replaced. If your engine has not run, the majority of jobs take about half an hour once our technicians arrive. The pumps are explosion-proof, fine on a busy forecourt and quiet enough to use outside a house at night.
Clean diesel goes in to prime your system, and that's the final step. At that point our engineers start the car and you set off, whether from a parking bay outside Plymouth or a drive around Mainstone. It is tested on fresh diesel to confirm it runs properly before our technicians head off. Since the job is done in full where your car is, a garage never comes into it. You receive a VAT invoice and an engineer report later, which is what insurers want.
About Mainstone and where it is
Mainstone is a suburban area located on the outskirts of Plymouth in Devon, sitting at an elevation of 97 metres near the River Plym. Mainstone is characterized by its semi-detached housing stock and is situated close to nearby places such as Estover, Leigham, and Glenholt. Mainstone has a population of approximately 1401 residents and is about 3.9 miles from Plymouth city centre. Mainstone is also relatively distant from London, at around 188 miles away.
AdBlue drains across Mainstone and Devon
Over the PL postcode area, the vans taking AdBlue jobs in Mainstone reach most of Devon too, Estover, Leigham and Glenholt included. Ring and check instead of guessing if you're close to a county line, or somewhere tricky to pin down.
Mainstone is a residential suburb, and a mobile drain suits it: whether the car is on a home drive, a residential street, a car park or a forecourt, our engineers drain it where it sits, and so it never needs to be moved to us.
What does AdBlue in a diesel tank cost to sort out around Mainstone?
There's no honest single quote, because the jobs aren't the same. The price shifts first with how long, if at all, the engine has been running, and next with the amount of AdBlue that went in. After that it turns on where your car is and whether a van can reach it safely, which is simpler on an open driveway than in a tight spot behind The Worship Centre.
Which fluid got in, what quantity, plus if the engine ran: each Mainstone enquiry opens by asking exactly those, before a figure, never after. Those replies narrow the range down to one figure.
The price is given during the call, before a van sets off; settling up happens on the day, by card or over the phone, with nothing upfront. Plenty of insurance policies include misfuelling cover, and so it's worth checking yours whilst we are on the way.
Mainstone: still next to the vehicle?
Then, the best thing to do with the vehicle is to not touch it. Keys out; engine and ignition off. Call 0333 366 0103 then tell us it's AdBlue, roughly how much, and if it's run. Petrol in Diesel takes it from there, in Mainstone or anywhere across Devon.