Don't Start It: AdBlue in a Diesel Tank in West Moors
AdBlue in your diesel tank? Then leave the engine off — and your ignition too. Water with urea dissolved in it: that is AdBlue. It does not burn, it does not mix with diesel, and the damage it does begins when your fuel system pulls it in. Caught before the engine has run, AdBlue in a diesel tank is generally a drain and a thorough flush, done where the car is around West Moors. No step comes before ringing 0333 366 0103.
AdBlue in the diesel tank in West Moors: the first few minutes
Do:
- Pocket the keys, which stops anyone switching the power on.
- If you're at all near moving traffic, put your hazards on.
- So you can tell us which fluid it was and roughly how much, keep the till receipt or the empty bottle.
- Call us from where you are. A postcode starting BH22 0, or the name of the closest street, brings our van to you without a search.
Never do these:
- No starting the motor — not briefly, not to reposition the car.
- Switching the key to ignition alone sets your pump going on many diesels. Skip it.
- Adding more diesel doesn't help: AdBlue separates out rather than thinning.
- Do not drive the vehicle anywhere, not even a short distance up Moorlands Road.
- Draining your tank on your own beside the road isn't worth trying.
Moving the vehicle away from the pumps is a job for staff to help with, wherever West Moors forecourt you are on, the Texaco included. If you are on your own drive, leave the car precisely where it is.
AdBlue in a diesel tank, and what it does there
Not the motor but the exhaust is where AdBlue belongs. Kept in a separate tank, it is squirted into the exhaust to clean the gases. A fuel pump is not designed to take it, and AdBlue was never intended to go through one.
Fuel mixes; AdBlue, after poured in, won't. The behaviour is nothing like fuel's. It is heavier than diesel, so it sinks and gathers at the bottom of the tank, which is where the pickup sucks fuel from. When your system runs, the AdBlue is top of the list to go through. Until then it waits beneath your diesel, which is why a car topped up in Lower Mannington last night and never switched on remains the straightforward case, as long as nobody turns your key.
Two kinds of harm come from there. It eats at certain metals used in fuel systems, attacking any part it reaches till it's removed completely. And once the water goes, the urea forms crystals that block filters and lodge in narrow channels. A vehicle left sitting in West Moors with AdBlue already in its lines is worse by the morning; one with AdBlue only in its tank isn't. The water in it causes damage of its own: your high-pressure pump and the fuel injectors depend on diesel to lubricate them, and water gives them nothing.
Why is AdBlue in a diesel regularly the bigger fault?
An issue of thinned fuel is what you end up with from filling a diesel with petrol from the Sainsbury's. It mixes with your diesel, and while it's inside the tank it does no damage; the damage comes from running your engine on it.
AdBlue in a diesel is another matter: not thin fuel, but no fuel at all. Since it doesn't burn, running it through isn't an option. Whether your car is in Holt Heath or the centre of West Moors, turning it over "to see" does more harm with AdBlue than nearly any other slip, and the flush matters more. The reasons: it will not remain mixed, and so watering it down fails; and deposits and corrosion outlast the next fill.
The good news is the same as with petrol. Clearing a tank is the easiest job on any fuel system, and without start-up, the AdBlue remains in there — anywhere across Dorset the vehicle has stopped.
How AdBlue ends up in a diesel tank around West Moors
It's not deliberate. Plenty of cars keep the AdBlue cap beside the diesel inlet, now and then behind one flap, and muddling them up is easy in poor light. Most of the time it occurs with a bottle bought on the way home and poured in on the drive, not at the forecourt.
A few familiar ways account for most cases. Midway through the drop-off, the dashboard flags it up, and outside St Mary's CofE First School & Nursery the refill is rushed. Close to Farm Road, a driver tips a container in at home in the evening. Or someone new to that flap refills the car after dark, stopped in the car park outside Elephant & Castle.
It occurs most in the vehicles motorists know least: a hire car, a new vehicle, a company car, or the second vehicle of a household with one diesel and one petrol. Wherever you're around West Moors or the rest of Dorset, it's the same slip and the same first answer: leave it off.
West Moors: started your engine with AdBlue in the diesel tank?
Then the tank is no longer where the AdBlue is. It's been drawn through the fuel filter and the lines, and if the engine ran for any time, it has got to the high-pressure fuel pump and the fuel injectors.
You may see your engine running unevenly, smoking, losing power, showing warning lights or cutting out, possibly on the way back from Pennington's Copse or halfway across West Moors. Stop as soon as it is safe, switch off, and don't restart it to check. With each start, more of that is pulled through.
If you were on the M27, under 15 miles from West Moors, come off at the next exit and stop somewhere sensible rather than pressing on.
A quick hop across West Moors to the car park by War Memorial is one thing; driving for Salisbury, under 25 miles away, is another, because each mile carries the AdBlue further in. So mileage counts. Roughly how far had it come? Tell us.
Wherever the vehicle came to a halt is where all of it gets done, even with more to rinse out once the engine has been started. If it is noticed quickly, lasting damage is very uncommon.
Emptying AdBlue in a diesel around West Moors: what it takes
Wherever it has stopped in West Moors — a filling station, a lay-by, a drive, a road by West Moors Village Hall — our van travels to your car. What went in, about how much, plus whether your motor has turned over: we check before all else, because those shape the work.
Right there, the tank is then drained, and both the polluted diesel and the urea leave as one. With AdBlue, far more than with petrol, the flush matters: the whole system is cleaned right through since what remains won't wash out unaided. The fuel filter is flushed, or replaced where it needs to be; fresh diesel goes in; and your car is tested. About half an hour on site is typical for most jobs where your motor hasn't run. The pumps are explosion-proof, fine on a working forecourt and quiet enough to use outside a house after dark.
Bleeding your system with new diesel comes last. Then our engineers start the car and you set off, whether from a parking bay outside Bournemouth or a driveway around West Moors. It's checked on clean diesel to confirm it runs correctly before our technicians head off. Our technicians do it all wherever your car has stopped, and it never needs to go to a garage. You get a VAT invoice and an engineer report after that, which is what insurers want.
About West Moors, for a moment
West Moors is a village in Dorset, situated near the River Stour and surrounded by countryside. West Moors has a relatively low elevation of 17 metres and is located near several other small settlements, including Ameysford and Tricketts Cross. West Moors is characterized by its predominantly detached housing stock and is within commuting distance of larger cities like Salisbury. West Moors remains a small but distinct community in the South West region.
West Moors and Dorset: AdBlue drains across the area
AdBlue jobs in West Moors go to teams that serve the towns near it — Ameysford, St Leonards Farm Park as well as Tricketts Cross — and most of Dorset beyond, across BH postcodes. If you're near a border, or somewhere hard to describe, ring and ask instead of assuming.
No moving is needed. In West Moors, a village, a van that comes to you fits: your car is emptied on the spot, whether on a driveway, a residential street, a car park or a filling station.
West Moors: what AdBlue in a diesel tank costs to fix
Every job differs, so not one fixed price is fair. The price moves 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 depends on where the car is and whether a van can get to it safely, which is simpler on an open driveway than in a tight spot behind St Mary the Virgin.
With that in mind, every call from West Moors opens by asking the same trio — what went in, how much, whether it ran — before a quote. When those are answered, a range turns into one fixed number.
You get that price on the phone, before anybody sets off, and you pay on the day, by card or by phone, with nothing upfront. Look at your policy whilst we are on the way: many include misfuelling cover.
In West Moors and still alongside your car?
Right now, the most helpful thing to do with your vehicle is to leave it. Keys out; engine and ignition off. Tell us it was AdBlue, about how big an amount, and whether the engine ran, on 0333 366 0103. After that Petrol in Diesel takes over, across West Moors or wherever within Dorset.