Princes End: AdBlue in the Diesel Tank? Leave It Off
AdBlue in your diesel tank? Then keep the motor off — and your ignition as well. AdBlue is urea dissolved in water. It doesn't burn, it does not mix with diesel, and the damage it does starts when your fuel system draws it in. A drain and a thorough flush, done where the vehicle is in Princes End, is usually all AdBlue in a diesel tank takes — if it's caught before your engine has run. No step comes before calling 0333 366 0103.
AdBlue in your diesel tank in Princes End: the first few minutes
Do:
- So nobody can turn the ignition on, take your keys away.
- Close to moving traffic? So put the hazard lights on.
- So you can give us which fluid it was and about what quantity, save the receipt or the empty bottle.
- Ring us from where you are. A postcode starting DY4 9, or the name of the closest street, gets our van to you without a search.
Don't:
- Do not start your engine, even for a moment to shift the car.
- The ignition remains off: on many diesels, switching it on is enough to run the pump.
- No more fuel added. The AdBlue won't blend, so it's pointless.
- Any driving at all is best avoided, including a short stretch up Turton Road.
- Do not try to drain the vehicle yourself by the roadside.
Rolling your car away from the island is a job for attendants to help with, whichever Princes End forecourt you're on, the Asda or any other. At your own driveway, do not move it at all.
AdBlue in a diesel tank, and what it does there
Not your motor but your exhaust is where AdBlue belongs. It goes into its own tank and is sprayed into your exhaust gas to fresh it. Neither side fits the other: urea does not belong in a pump, and a pump can't take urea.
Inside a diesel tank it behaves really differently from fuel. It doesn't mix in. The intake takes fuel from the deepest part of that tank, and that's exactly where AdBlue settles: being heavier than diesel, it sinks. A vehicle topped up on a drive in Summer Hill overnight and left unstarted is the simple one. No pump has sucked the AdBlue up so far — though once your motor turns, that is what is pulled first, directly from the bottom of your tank.
It does two kinds of harm from there. It eats at some metals used in fuel components, attacking whatever it touches until it is cleared completely. And once the water evaporates, the urea forms crystals that clog filters and lodge in narrow passages. Where the AdBlue has reached the pipework, waiting overnight in Princes End makes it worse. In the tank only, waiting costs nothing. Diesel protects the injection pump and every injector as it flows; water offers no lubrication, which is a second form of damage.
Petrol or AdBlue in a diesel: why AdBlue is often worse
An issue of thinned fuel is what you end up with after filling a diesel with petrol at the Texaco. It mixes with your diesel, and while it is inside that tank it does no harm; the damage comes from running the engine on it.
AdBlue in a diesel is another problem: not thin fuel, yet no fuel at all. It cannot simply be run through, since it does not burn. Deposits and corrosion remain after the following fill, and AdBlue splits again from your diesel, so thinning it won't help. That is why the flush counts so much, and turning your key "to see" does more harm with AdBlue than almost any other slip — in Daisy Bank or the heart of Princes End equally.
With AdBlue, the good news is no different from petrol. Clearing a tank is the simplest job on a fuel system, and without running, the AdBlue stays in there — wherever across West Midlands your car sits.
Princes End: how AdBlue ends up in a diesel tank
It is not deliberate. Plenty of vehicles keep the AdBlue inlet beside the diesel one, occasionally under one flap, and mixing them up is simple after dark. 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.
It tends to take place in a couple of familiar ways. Midway through the drop-off, the dashboard flags it up, and outside Wallbrook Primary Academy the refill is rushed. In the evening, a bottle goes in on a driveway close to Batmanshill Road. Or a driver new to that flap refills the vehicle in dim light, parked in the car park outside The Talbot.
Hired vehicles, new cars, fleet motors, or the spare vehicle in a family with both fuels: the least known vehicles get it the most. An identical slip, an identical first step — leave it switched off — anywhere you happen to be around Princes End or the rest of West Midlands.
AdBlue in your diesel tank around Princes End, and the engine started?
The AdBlue has left the tank, then. Your filter and pipework have had it pulled through, and some running time takes it on to the high-pressure pump and every injector.
Expect rough running, smoke, lost power, lights on the dash, or a stall — returning from Black Country Millennium Forest, perhaps, or midway across Princes End. Stop as soon as it is safe, switch off, and do not restart the vehicle to check. Each start pulls more of it through.
Princes End lies under 3 miles from the M6; if you were on it, exit by the next junction and pull up somewhere safe rather than carrying on.
Each mile pushes the AdBlue deeper in. That is why crossing Princes End to park beside Mount Horeb and a drive of under 5 miles for Wolverhampton are very different jobs. Tell us about how far it had come.
Once the motor has run, the flush includes more, and all of it is done where your car has ended up. Very rarely does it leave long-term damage if it's spotted soon.
Draining AdBlue in a diesel around Princes End: what it takes
The car stays put, whether that's a road beside Saint John Fisher Roman Catholic Church, a drive, a lay-by or a forecourt around Princes End, and our van comes to it. The job rests on three answers, which we get before all else — what went in, the amount, and whether your motor has turned over.
The polluted diesel and the urea leave as one when that tank is emptied, right there. Residue from AdBlue won't wash away unaided, and so the fuel system gets a careful flush, which counts far more with urea than with petrol. Clean diesel goes in after the filter is cleaned — or replaced, if it needs to be — and then your vehicle is tested. About half an hour on site is typical for most jobs when the engine hasn't run. Low-noise enough to use outside a house at night, and safe on a busy forecourt, our pumps are explosion-proof.
Priming the fuel system with new diesel comes at the end. You set off as soon as our technicians have started the car, and it makes no difference whether the vehicle is on a driveway around Princes End or in a bay by Coseley. Before we go, our technicians make sure it is running smoothly with clean diesel in. The entire job is done where your car is, so it never needs to be taken to a garage. You receive a VAT invoice and an engineer report after that, which is what insurers ask for.
About Princes End itself
Princes End is a suburban area located near Wolverhampton in the West Midlands, sitting at an elevation of 146 metres. Princes End is characterized by its predominantly semi-detached housing stock, reflecting the typical residential development of the region. Princes End is situated close to nearby places such as Wednesbury Oak and Batmans Hill, and is about 3.8 miles from Wolverhampton city centre.
AdBlue drains across Princes End and West Midlands
Wednesbury Oak, Hall Green and Batmans Hill are among the towns near Princes End that the same teams reach, together with most of West Midlands further out, throughout the DY postcode area. Guessing won't help by a county line or somewhere hard to pin down; ring and ask.
No moving is needed. In Princes End, a residential suburb, a mobile service fits: your car is emptied on the spot, be it in a driveway, a residential street, a parking area or a filling station.
AdBlue in a diesel tank around Princes End: the cost of fixing it
Each job is different, and so no fixed quote is fair. Whether the engine has run, and for how long, comes first in what moves the price. How much AdBlue went in comes next, and then the position of the car, since an open drive is simpler for our van to reach safely than a tight spot behind St John's Church.
Before any figure, never after, every call from Princes End opens with the same three checks: the liquid, the amount, plus whether it ran. Given them, the range shrinks to one firm number.
You hear that price by phone, before anyone sets off, and you pay 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're on the way.
Still next to your car in Princes End?
Then the most helpful thing you can do is nothing to your car. Ignition off, motor off, keys out. Petrol in Diesel takes over the rest, in Princes End or wherever in West Midlands, after you ring 0333 366 0103 to say it was AdBlue, about what quantity, and if it ran.