AdBlue in the Diesel Tank in Corris? Keep It Switched Off
If AdBlue has got into the diesel tank, leave the motor off and keep the ignition off. AdBlue is urea mixed in water. Unlike fuel, it neither ignites nor blends, and nothing starts until your engine pulls it round. A drain and a thorough flush, done where the car is in Corris, is normally all AdBlue in a diesel tank takes — if it is caught before the engine has been run. Ring 0333 366 0103 before you do anything else.
Those opening minutes: AdBlue in the diesel tank around Corris
Do:
- So nobody can switch your ignition on, take the keys out.
- Hazards on, if moving traffic is at all close.
- The empty bottle or your receipt tells us the product and the amount, and so don't throw it away.
- Ring right where you are. Say a SY20 9 postcode or the closest street name, and nobody has to search for you.
Never:
- Shifting your car just a short way is no reason to start the engine.
- Your ignition stays off: on lots of diesels, turning it on is enough to start your pump.
- AdBlue doesn't dilute in diesel — it separates out — so adding extra diesel won't weaken it.
- Any driving at all is best avoided, including a short way down Idris Street.
- Don't try to drain it yourself by the roadside.
Ask the people behind the counter to help you roll the vehicle away from the island if you're on a forecourt around Corris, whether it's the Texaco or somewhere else. On your own driveway, don't touch it at all.
AdBlue in a diesel tank, and what it does there
AdBlue is made for the exhaust, not the engine. Its own tank holds it, and from there it's sprayed into your exhaust, and there it cleans the gas. Nothing inside an injection pump is made for this liquid — and no part of that was intended to travel through one.
Inside a diesel tank it acts very differently from fuel. It doesn't mix in. It drops, because it's denser than diesel, and settles down where the intake draws its fuel from. Once the system runs, the AdBlue is first to go through. Before then it sits beneath your diesel, which is why a car topped up in Aberllefenni yesterday and never switched on stays the straightforward one, provided nobody turns your key.
Once it's drawn in, the harm comes in two forms. As its water goes, the urea left behind crystallises, and the crystals block filters and settle in fine passages. And it is corrosive to some of the metals a fuel system is made from, and so it keeps working on the parts it gets to for as long as it stays there. A motor left standing in Corris with AdBlue already in its lines is worse by the morning; one with AdBlue just in its tank isn't. Diesel protects the high-pressure pump and every injector as it flows; water offers no lubrication, which is a second kind of harm.
Why AdBlue in a diesel is frequently more serious than petrol
Put petrol in a diesel at the another forecourt nearby and you have an issue of thin fuel. No harm is done as long as it stays unused, mixed into the diesel — only when the engine works on it.
AdBlue in a diesel is an issue of the wrong substance altogether. Not burning, it cannot simply be run through. Whether the vehicle is in Plas Llwyngwern or the centre of Corris, turning it over "to see" does more harm in this case than almost any other error, and the flush matters more. The reasons: it won't stay blended, so diluting it is impossible; and crystals and corrosion outlast the following fill.
As with petrol, there's good news. Never started? Then the AdBlue sits just in that tank, the simplest section of the whole system to clear, wherever the car has stopped in Gwynedd.
AdBlue in a diesel tank around Corris: how it ends up there
Many cars put the AdBlue cap alongside the diesel one, now and then under one flap, and after dark the two may look identical. Nobody intends it. Mostly it is not the filling station: a driver picks up a bottle heading home and tips it in at home.
A few familiar ways account for most cases. Rushing, outside the local primary school, after a warning lamp flashed on during the school run, someone tops up the car. A bottle is poured in at the end of the day on a drive just off Bridge Street. One more pattern: darkness, a pub car park outside The Slaters' Arms, and someone using that flap for the first time.
It takes place most in the vehicles people know least: a hire car, a new vehicle, a company car, or the second car of a household with one diesel and one petrol. Keep it off: that's the first step to an identical mistake, anywhere in Corris or the rest of Gwynedd you are.
Already started the engine with AdBlue in the diesel tank around Corris?
Then the AdBlue has left that tank. It's been pulled through the filter and your lines, and if your motor ran for any time, it has got to your high-pressure pump and the injectors.
Rough running, smoke from the exhaust, lost power, dashboard lights or stalling: any may appear, maybe part way across Corris or returning from Llwyn-y-gog. No starting it again to test: pull over once safe, then switch it off. Each start pulls more of that through.
Leave the M54, over 50 miles from Corris, at the next junction and park somewhere safe, not driving on.
Each mile pushes the AdBlue further into the system. That's why crossing Corris to park near Corris Institute and a drive of under 50 miles for Bangor are such separate jobs. About how far it had come is worth telling us.
Once your engine has run, the flush takes in more, and all of it is done where the car has stopped. Caught soon, it very seldom leaves permanent damage.
What does an AdBlue drain on a diesel involve in Corris?
Anywhere it has come to rest in Corris — a filling station, a lay-by, a driveway, a street beside World War II memorial — our van comes to the car. The job depends on three answers, and we ask for first — what went in, the quantity, and if your motor has run.
Then the tank is drained where the car stands, so the polluted fuel and the AdBlue come out together. The system is flushed thoroughly, which matters more with AdBlue than with petrol, since what it leaves behind doesn't rinse out on its own. Clean diesel goes in once your filter is cleaned — or replaced, if it needs to be — and then the vehicle is tested. If your motor hasn't run, the majority of jobs take about half an hour once we are there. Explosion-proof pumps mean a busy forecourt sensible to work on, and they're quiet enough not to disturb the neighbours at night.
Clean diesel goes in to prime the system, and that is the last step. Whether it is a parking space at Machynlleth or a driveway in Corris, that is where we start the engine and you set off. The test before our technicians go is that it runs correctly on clean diesel. Because the job is done in its entirety where your car is, a garage never comes into it. At the end, there is the paperwork for the insurer: a VAT invoice plus a written report from the engineer.
About Corris and where it is
Corris is a small village situated on the banks of the River Dulas in Gwynedd, Wales, with a population of around 600 people. Corris has a mix of old and new housing, but predominantly features terraced homes. Corris is located near several other small villages, including Corris Uchaf, Esgairgeiliog, and Ceinws, and is about 41 miles from the city of Bangor. Corris sits at an elevation of 86 metres above sea level, in a scenic riverside setting.
Corris and Gwynedd: AdBlue drains across the area
Over the SY postcode area, the teams answering AdBlue jobs in Corris serve much of Gwynedd too, Corris Uchaf, Esgairgeiliog and Ceinws included. If you're close to a border, or somewhere hard to explain, ring and ask instead of assuming.
Wherever your vehicle stands — a drive at home, a residential street, a parking area, a forecourt — our engineers drain it there, and there's no need to bring it to us; which suits Corris, a village, well.
AdBlue in a diesel tank around Corris: the cost of fixing it
No single figure could be honest, because each job is different. The price changes first with how long, if at all, your engine has been running, and next with the quantity of AdBlue that went in. After that it rests on where your car is and whether a technician can get to it safely, which is easier on an open driveway than in a tight space behind World War I memorial.
For that reason, every call from Corris opens with the same trio — which fluid got in, how much, if the engine ran — before any quote. Their answers narrow the range right down to one figure.
Before a van heads out, you are told our price by phone. Then you pay on the day, card or over the phone, with nothing in advance. As the van is travelling, dig out your policy: many include misfuelling.
Still alongside the car in Corris?
Then the most handy thing you can do is nothing to your car. Keys out, motor off, ignition off. Petrol in Diesel handles the remainder, across Corris or anywhere in Gwynedd, after you phone 0333 366 0103 to say it was AdBlue, roughly how big an amount, and whether the engine ran.