AdBlue in a Diesel Tank in Tremar? Don't Start It
With AdBlue in the diesel tank, your ignition remains off and so does the motor. Water with urea mixed in it: that is AdBlue. Being water-based, it will not ignite and won't blend with diesel; damage only starts once your pump begins pulling it. Caught before the motor has been run, AdBlue in a diesel tank is usually a drain and a thorough flush, done where the vehicle is around Tremar. Before anything, ring us on 0333 366 0103.
Tremar, AdBlue in the diesel tank: what to do at once
Do these:
- Keys out — then nobody can power anything on.
- Put the hazard lights on if you're anywhere close to moving traffic.
- Keep your receipt or the empty bottle, and so you can tell us what went in and about how much.
- Call right where you are. Say a PL14 5 postcode or the closest street name, and no one has to search for you.
Things not to do:
- Do not start your motor, even for a moment to shift the car.
- Many diesels run their pump the instant your ignition goes on, and so leave it off.
- Adding more diesel does not work: AdBlue separates out rather than blending.
- Even a short stretch up Kimberley Lane is too far to drive it.
- No draining it yourself, either, at the roadside.
At a forecourt in Tremar, whether it is the BP or another one, ask the attendants to help you push the car away from the petrol pump. If you're on your own drive, leave the vehicle exactly where it sits.
What AdBlue does in a diesel tank
The motor is not what AdBlue is made for; your exhaust is. It goes into its own tank and is sprayed into your exhaust gas to fresh it. Nothing in it is meant to pass through a fuel pump, and nothing in a fuel pump is built to handle it.
Fuel blends; AdBlue, after tipped in, will not. The behaviour is nothing like diesel's. It's heavier than diesel, and so it sinks and collects at the bottom of that tank, which is where the pickup sucks fuel from. When your system runs, the AdBlue is top of the list to be pulled through. Until then it waits underneath your diesel, which is why a car filled in St Cleer last night and never switched on stays the straightforward case, provided no one touches the key.
From there it does two kinds of damage. It attacks certain metals used in fuel systems, attacking any part it reaches until it's removed completely. And once the water goes, the urea forms crystals that block filters and lodge in narrow passages. Pipes holding AdBlue mean harm overnight for a vehicle parked around Tremar. Just in your tank, it stays the same. The water in it does harm of its own: the high-pressure fuel pump and the injectors depend on diesel to lubricate them, and water gives them nothing.
AdBlue in a diesel: why it is commonly worse than petrol
Put petrol in a diesel at the Morrisons and you have an issue of thin fuel. It mixes with the diesel, and whilst it's inside the tank it causes no harm; the harm comes from running the motor on it.
With AdBlue in a diesel, the liquid as such is plainly the wrong one. Because it does not burn, running it through is not an option. Nor can it be watered down, because it separates again — and the following fill will not rinse away deposits or corrosion. So the flush matters for more with AdBlue, and turning the key "to see", in the heart of Tremar or out in Darite, costs more than nearly any other slip.
The same good news holds as with petrol. Never run? Then the AdBlue waits only in the tank, the simplest bit of the whole system to empty, anywhere your vehicle has stopped across Cornwall.
How does AdBlue end up in a diesel tank in Tremar?
No one means to do it. The AdBlue filler on many vehicles sits right next to your diesel filler, sometimes under the same flap, and the two caps can look alike in poor light. Mostly it's never the filling station: someone picks up a container driving home and tips it in outside the house.
It tends to take place in a couple of familiar ways. Halfway through the morning drop-off, the dashboard warns, and outside St Cleer Primary Academy the refill is hurried. A driver tips the container in at home, just off Venland Close, as the day ends. One more pattern: dim light, the car park outside Market Inn, and someone opening that flap the first time.
The least known cars see it the most — rentals, brand-new ones, fleet ones, and the spare car in a family with one of each fuels. Same mistake, same first step — keep it switched off — anywhere you happen to be in Tremar or the rest of Cornwall.
Tremar: started the motor with AdBlue in your diesel tank?
Then that tank is no longer where the AdBlue is. The fuel filter and pipework have had it pulled along, and some running carries it on to the injection pump and each injector.
You may notice the motor running roughly, smoking, losing power, showing warning lights or cutting out, maybe on the way back from Pickshill Wood or halfway across Tremar. Once you safely can, pull over and switch it off — with no turning it on again to see. Each start pulls more of it through.
Leave the M5, under 50 miles from Tremar, by the next junction and stop safely, not carrying on.
Every mile pushes the AdBlue further into the system. That's why crossing Tremar to park near Trethevy Quoit and a drive of under 25 miles for Plymouth are very different jobs. Let us know about how far it had come.
Our technicians do all of the rinsing where the vehicle has ended up, and once the engine has been started there is more of it. Lasting damage is very rare when it's spotted early.
What clearing AdBlue from a diesel involves around Tremar
The vehicle remains put, whether that is a road beside St Cleer Village Hall, a driveway, a layby or a filling station in Tremar, and our van comes to it. Before anything else we ask what was put in, roughly how much, and if the engine has been run, because those answers settle the work.
On the spot, that tank is then emptied, and all of the contaminated diesel and the urea leave at once. A careful flush matters far more with AdBlue than after petrol, since what remains won't clear out by itself. Clean diesel goes in after your filter is cleaned — or swapped, when it needs to be — and then the car is tested. Engine not run? In that case count on about half an hour once we are there for most jobs. Explosion-proof pumps make a live forecourt safe to work on, and they're quiet enough not to disturb the street at night.
New diesel goes in to bleed the system, and that is the last step. Starting the engine comes next, and then you drive off from where your car is parked, by Liskeard or on a drive in Tremar. It is checked on clean diesel to make sure it runs smoothly before our technicians head off. The entire job is done where the car is, so it never has to be taken to a garage. You receive a VAT invoice and an engineer report later on, which is what insurers want.
About Tremar, briefly
Tremar is a small village in Cornwall, situated inland at an elevation of 147 metres. Tremar lies near several other settlements, including Lower Tremar and Tremar Coombe, and is close to the Rosecraddoc area. Tremar has a population of around 548 people, predominantly living in detached houses. Tremar is located approximately 16 miles from Plymouth and 201 miles from London.
AdBlue drains across Tremar and Cornwall
Our teams that answer AdBlue call-outs in Tremar also cover the places about it, Lower Tremar, Tremar Coombe and Rosecraddoc among them, and most of Cornwall beyond, across the PL postcode area. If you're close to a boundary, or somewhere hard to explain, ring and ask rather than guessing.
Tremar is a rural village, and a call-out drain suits it: whether your car is on a home drive, a residential street, a car park or a forecourt, our technicians drain it where it stands, so it never needs to be shifted to us.
Tremar: what AdBlue in a diesel tank costs to fix
There's no fair single price, because the jobs are not the same. What changes the price is, first of all, whether the engine has run and for how long; then how much AdBlue went in; and then where your car is and whether a van can get to it safely, which is easier on an open drive than in a tight gap behind St. Cleer's Well.
With that in mind, each enquiry from Tremar opens with the same trio — what got in, how much, if the engine ran — ahead of any quote. Given them, a range shrinks to a single firm figure.
Priced on the call before the van sets out, the job is settled that day — card or phone, no deposit. Many insurance policies include misfuelling cover, so it's worth checking yours while we're on the way.
Alongside the vehicle in Tremar, still?
Then the most handy thing you can do is nothing to the car. Keys out; engine and ignition off. Say it was AdBlue, roughly what quantity, and whether it ran, on 0333 366 0103. From there Petrol in Diesel takes over, across Tremar or anywhere in Cornwall.