Don't Start It: AdBlue in a Diesel Tank in Pensarn
With AdBlue in the diesel tank, the ignition remains off and so does the motor. In plain terms, AdBlue is simply urea in water. Being water-based, it will not ignite and never combines with diesel; damage just starts when the pump begins drawing it. In Pensarn, AdBlue in a diesel tank caught before your motor runs usually means a drain and a thorough flush, just where the vehicle is. Call 0333 366 0103 before you do anything else.
Those opening minutes: AdBlue in your diesel tank around Pensarn
To do:
- So no one can switch the ignition on, take your keys away.
- Hazards on, if moving traffic is at all near.
- Which fluid, and about what volume? Hang on to the bottle or the receipt, and our technicians will know.
- Ring us from where you are. A postcode starting LL22 7, or the name of the closest street, brings the van to you without a search.
Don't do these:
- Not even briefly, and not to shift the car: the engine remains off.
- Don't switch your ignition on. On plenty of diesels that alone runs the fuel pump.
- No extra fuel added. The AdBlue will not blend, and so it's wasted.
- Even a short way up Marine Road is too far to drive it.
- Don't try to drain the car yourself by the kerbside.
At a forecourt in Pensarn, whether it's the Shell or another one, ask the attendants to help you push the car clear of the petrol pump. Stopped on your own driveway? Then it stays exactly as it is.
What does AdBlue do in a diesel tank?
Not your engine but your exhaust is where AdBlue is meant to go. From a dedicated reservoir it goes directly to your exhaust, treating what your engine emits. A fuel pump isn't designed to cope with it, and AdBlue was never supposed to go through one.
Inside a diesel tank it behaves very differently from fuel. It doesn't mix in. It sinks, because it is denser than diesel, and settles low where the intake takes its fuel from. When the pump runs, the AdBlue is top of the list to go through. Before then it sits underneath the diesel, and that is why a vehicle filled in Terfyn yesterday and never switched on stays the simple one, provided nobody turns the key.
It causes two kinds of harm from there. What remains once the water goes is urea, which turns into crystals: they lodge in narrow channels and clog filters. On top of that, it eats at some metals in a fuel system, and keeps going until it is cleared out. Lines carrying AdBlue mean harm by morning for a car sitting around Pensarn. Just inside the tank, it stays stable. Diesel lubricates the injection pump and each injector as it flows; water gives no lubrication, and that is a separate form of damage.
AdBlue in a diesel: why it's regularly worse than petrol
A fault of thinned fuel is what you end up with after filling a diesel with petrol from the Asda. Damage just comes from running on it. Blended into your diesel and sitting in your tank, it does none.
AdBlue in a diesel is a fault of the wrong substance altogether. Not burning, it cannot just be run through. Whether your vehicle is in St George or the centre of Pensarn, turning it over "to see" does more harm in this case than almost any other error, and the flush counts more. The reasons: it won't remain mixed, and so watering it down fails; and crystals and corrosion outlast the following tankful.
As with petrol, there is good news. Clearing a tank is the simplest job on a fuel system, and without running, the AdBlue remains in there — wherever around Conwy the car sits.
AdBlue in a diesel tank around Pensarn: how it ends up there
It's not deliberate. Many cars keep the AdBlue cap alongside the diesel inlet, now and then under one flap, and mixing them up is easy in poor light. A bottle bought when driving home and tipped in at home, instead of at the forecourt, is the usual story.
Usually, it happens in one of a few familiar ways. Midway through the drop-off, the dashboard flags it up, and outside the local primary school the refill is hurried. A driver tips the bottle in outside their house, just off Duck Lane, as the day ends. Or the vehicle is topped up in the car park outside Y Yacht, in poor light, by a person who has never opened that flap before.
It comes up most in a rental, a brand-new motor, a fleet car, or the spare vehicle of a home with both fuel types — the vehicles people use least. Same mistake, an identical first step — keep it switched off — anywhere you are around Pensarn or the remainder of Conwy.
Started your engine with AdBlue in your diesel tank around Pensarn?
If so, the AdBlue is no longer in that tank. Given any running, it travels to the injection pump and each injector, having passed via the fuel filter and pipework.
Rough running, smoke from the exhaust, dropping power, dashboard warnings or cutting out: any might show up, perhaps midway across Pensarn or returning from Pentre Mawr. No starting it again to test: pull over once it is safe, then turn everything off. With each start, more of it is pulled through.
If you were on the Moreton Spur, under 25 miles from Pensarn, come off at the next exit and stop somewhere sensible instead of pressing on.
Hopping across Pensarn to the car park by Canolfan Dewi Sant Centre is one thing; driving towards St Asaph, under 10 miles away, is something else, because each mile pushes the AdBlue further in. So distance matters. Let us know about how far it had come.
Wherever your car came to a halt is where all of it gets done, even with more to clean out once the motor has been started. Spotted quickly, it very seldom leaves long-term damage.
Pensarn: how AdBlue is cleared from a diesel
Wherever it has come to rest around Pensarn — a filling station, a layby, a drive, a street by Otter — our van comes to the vehicle. What went in, roughly how much, plus if your engine has been run: our technicians check before all else, since those shape the job.
Next, emptying that tank on the spot removes the polluted diesel and the AdBlue in one go. The fuel system is purged thoroughly, which counts more with AdBlue than with petrol, because what it leaves behind does not rinse out on its own. The fuel filter is cleaned, or replaced where it needs to be; fresh diesel goes in; and the car is tested. If the motor has not run, the majority of jobs take about half an hour once our technicians arrive. Low-noise enough to use outside a house at night, and fine on a working forecourt, our pumps are explosion-proof.
Bleeding the system with clean diesel comes last. You head off as soon as our technicians have fired it up, and it makes no difference whether the vehicle is on a drive around Pensarn or in a bay at Abergele & Pensarn. It's checked on clean diesel to make sure it runs properly before our engineers head off. Since the job is done in its entirety where the vehicle is, a workshop never comes into it. Your insurer will want an engineer's report and your VAT invoice — both yours once the job is done.
About Pensarn and where it is
Pensarn is a coastal village in Conwy, situated near the towns of Abergele and Towyn, with Belgrano to the east. Pensarn has a population of around 1576 people and is characterized by predominantly detached housing. Pensarn sits at a low elevation of 6 metres above sea level, close to the Irish Sea coast. Pensarn is located near the city of St Asaph, which is 6.1 miles away.
Pensarn and Conwy: AdBlue drains across the area
Belgrano, Abergele and Towyn are among the places near Pensarn that the same teams reach, along with much of Conwy further out, over the LL postcode area. Assuming won't help close to a border or somewhere hard to describe; phone and ask.
A van that comes to you fits Pensarn, a coastal village: you have no need to take your car to us, because our technicians empty it on the spot, in a driveway, a residential street, a parking area or a filling station.
What AdBlue in a diesel tank costs to put right in Pensarn
Because each jobs differ, a single price wouldn't be honest. Whether your engine has run, and for how long, comes first in what shifts the cost. How much AdBlue was put in comes next, and then the position of your car, since an open drive is simpler for our van to reach safely than a tight gap behind Wolf.
That is why each call from Pensarn starts with the same three queries, asked before giving a figure, not after: what got in, how much, and whether it has run. Those replies narrow a range right down to one figure.
Before anyone heads out, you hear our quote on the phone. Then payment is on the day, card or by phone, with nothing in advance. While the van is on the way, dig out your policy: plenty include misfuelling.
Still next to your car in Pensarn?
Then the most handy thing you can do is nothing to your car. Keys out, motor off, ignition off. Phone 0333 366 0103: AdBlue, the amount, and if it ran is everything we ask. Petrol in Diesel handles the remainder across Conwy, Pensarn included.