Don't Start It: AdBlue in a Diesel Tank in Barrack Hill
With AdBlue in your diesel tank, your ignition remains off and so does your engine. Urea dissolved in water is what AdBlue is. Not like fuel, it neither ignites nor blends, and nothing happens till the engine pulls it round. In Barrack Hill, AdBlue in a diesel tank found before the motor runs normally comes down to a drain and a thorough flush, right where the vehicle is. Before you do anything else, ring 0333 366 0103.
AdBlue in the diesel tank in Barrack Hill: the first few minutes
Do:
- So nobody can switch the ignition on, pull the keys out.
- Hazards on, if moving traffic is anywhere near.
- So you can tell us which fluid it was and roughly what quantity, keep your receipt or the empty bottle.
- Call us from where you are. A postcode starting NP20 5, or the name of the nearest street, gets our van to you without a search.
Don't do these:
- Shifting your vehicle just a short way is no reason to fire up your motor.
- Plenty of diesels run their fuel pump the instant your ignition goes on, and so keep it off.
- No extra fuel on top. The AdBlue will not blend, and so it's pointless.
- Even a short way down Bosworth Drive is too far to drive the car.
- Draining that tank on your own by the road isn't worth trying.
The staff on duty at any Barrack Hill forecourt — the Shell among them — will normally lend a hand rolling it aside if you ask. If you're on your own drive, leave the car precisely where it sits.
What does AdBlue do in a diesel tank?
AdBlue is made for your exhaust, not the engine. Kept in a dedicated tank, it is injected into the exhaust stream to treat the gases. Nothing inside an injection pump is designed for this liquid — and no part of that was meant to go through one.
Tipped in with your diesel, it stays separate rather than blending — quite different from fuel. It drops, since it is denser than diesel, and settles down where the intake takes its fuel from. The first thing the system pulls through, after it runs, is the AdBlue. So a vehicle that had AdBlue poured in on a drive in Gold Tops last night, and has not been started since, is still the simple case: the AdBlue is lying at the bottom of your tank, and nothing has pulled it in.
Two kinds of damage come from there. Crystals and corrosion. As the water dries, it leaves urea that crystallises in filter elements and narrow passages; and, since it attacks some metals, every part it touches suffers for as long as it stays in there. A car left sitting in Barrack Hill 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 each injector as it flows; water gives no lubrication, and that is a separate form of harm.
AdBlue in a diesel: why it's often worse than petrol
Fill a diesel with petrol in error at the Sainsbury's, and this problem is thinned fuel. It mixes with your diesel, and whilst it's inside the tank it does no damage; the damage comes from running the motor on it.
AdBlue in a diesel is an issue of the wrong substance altogether. Not burning, it cannot just be run through. Nor can it be thinned, since it splits back out — and the next tankful will not rinse away crystals or corrosion. So the flush matters more here, and turning the key "to see", in the centre of Barrack Hill or out in Brynglas, does more harm than almost any other slip.
As with petrol, there is good news. If the engine has not run, the AdBlue is still in your tank, and that tank is the quickest part of a fuel system to clear, wherever in Newport the vehicle is standing.
AdBlue in a diesel tank in Barrack Hill: how it ends up there
After dark, two caps side by side — the AdBlue one and the diesel cap, now and then under one flap — can appear the same. No one intends it; many layouts allow it. A bottle picked up while heading home and poured in at home, instead of at the filling station, is the usual route.
Usually, it occurs in one of a couple of familiar ways. A warning light comes on during the school run, and the top-up takes place in a hurry outside the local primary school. A bottle is poured in at the end of the day on a drive just off Marston Court. Or the vehicle is topped up in the car park at Crindau Constitutional Club, in poor light, by someone who has never opened that flap before.
The least known vehicles get it the most — rentals, brand-new cars, fleet cars, and the other car of a family with one of each fuel types. An identical slip, an identical first response — leave it switched off — wherever you are around Barrack Hill or the remainder of Newport.
AdBlue in the diesel tank in Barrack Hill, and the engine started?
Then the AdBlue has left that tank. Your filter and pipework have had it sucked along, and any running takes it on to the high-pressure pump and every injector.
You may notice your engine running roughly, smoking, losing power, showing warning lights or cutting out, maybe on the way back from Kimberley Park or halfway across Barrack Hill. Stop as soon as it is safe, switch off, and do not restart the vehicle to check. More of it is pulled through with each start.
Barrack Hill sits under a mile from the M4; if you were on it, leave by the first junction and stop safely rather than carrying on.
Hopping across Barrack Hill to the car park by Allt-Yr-Yn Tennis Club is one thing; heading towards Newport, under a mile away, is something else, since every mile carries the AdBlue deeper in. So distance matters. Let us know about how far it had come.
Once your engine has been run, the flush includes more, and all of it is done where the car has come to a stop. Spotted quickly, it very rarely leaves permanent damage.
Emptying AdBlue in a diesel around Barrack Hill: what it takes
A road beside The Church of Jesus Christ of Latter-day Saints, a drive, a lay-by or a forecourt: wherever the vehicle has come to rest around Barrack Hill, we travel to it. Three answers shape the job, so first our engineers ask which fluid was put in, about what quantity, and if the motor has run.
The polluted diesel and the urea leave as one after the tank is drained, on the spot. What remains from AdBlue will not wash away unaided, so the fuel system gets a careful flush, which matters much more with urea than for petrol. Next, the fuel filter: cleaned, or changed if it has to be. After that fresh diesel, then a check of your vehicle. About half an hour on site is typical for most jobs when the engine has not run. The pumps are explosion-proof, fine on a working forecourt and quiet enough to use outside a house at night.
The final step is to bleed your system on fresh diesel. Whether it's a parking bay outside Newport (South Wales) or a driveway in Barrack Hill, that is where we fire it up and you drive off. The test before our technicians leave is that it runs smoothly on fresh diesel. As the job is done in full where the car is, a workshop never comes into it. The insurer will want an engineer's report and the VAT invoice — both yours afterwards.
About Barrack Hill, briefly
Barrack Hill is a suburban area located on the coast in Newport, Wales, with a mix of terraced housing and a population of around 4891 residents. Barrack Hill sits at an elevation of 56 metres, close to the city centre and nearby neighbourhoods such as Crindau and Allt-yr-yn. Barrack Hill is situated near the Marshes area, with Newport city centre just 0.7 miles away. Barrack Hill is part of the larger Newport urban area, with London approximately 124 miles to the east.
AdBlue drains across Newport, Barrack Hill included
Throughout the NP postcode area, the vans taking AdBlue jobs around Barrack Hill serve most of Newport as well, Crindau, Allt-yr-yn and Marshes among them. If you are near a border, or somewhere hard to describe, ring and ask rather than guessing.
A mobile service suits Barrack Hill, a residential suburb: you have no need to bring the vehicle to us, because our technicians empty it there, on a drive, a side street, a parking area or a forecourt.
AdBlue in a diesel tank in Barrack Hill: the cost of fixing it
Not one flat price could be fair, since each job is different. Three things move the cost: whether the engine has run and for how long, how much AdBlue was put in, and where the vehicle is. That last one comes down to whether a technician can reach it safely, and an open drive is easier than a tight space behind 1963.
Before a figure, not after, each enquiry from Barrack Hill opens with three checks: the liquid, the amount, plus if the engine ran. Those replies turn a range into a straight quote.
Our price is quoted during the call, before anyone sets off; settling up happens on the day, by card or by phone, and nothing upfront. Many insurance policies include misfuelling cover, and so it is worth checking yours while we're on the way.
In Barrack Hill and still next to your car?
Then, the most helpful thing to do with the car is to leave it. Ignition off, engine off, keys out. Say it was AdBlue, about how big an amount, and whether the engine ran, on 0333 366 0103. From there Petrol in Diesel handles it, in Barrack Hill or wherever in Newport.