AdBlue in a Diesel Tank in Delamere? Don't Start It
With AdBlue in the diesel tank, the ignition remains off and so does the engine. Water with urea dissolved in it: that is AdBlue. The trouble starts once it's sucked through your pump — it will not burn, and it will not combine with diesel. A drain and a thorough flush, done where your car is around Delamere, is generally what AdBlue in a diesel tank needs — if it's caught before the motor has run. Phone 0333 366 0103 before you do anything else.
Delamere, AdBlue in the diesel tank: what to do right away
Do:
- Remove your keys, and that stops anyone switching the electrics on.
- Put the hazards on if you are at all near moving traffic.
- Hold on to the till receipt or the empty bottle, so you can tell us what was put in and about how much.
- Ring us from where you are. A postcode starting CW8 2, 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 your vehicle: the engine remains off.
- Many diesels run their fuel pump the instant the ignition comes on, so keep it off.
- Pouring in extra diesel doesn't work: AdBlue settles out rather than blending.
- Any driving at all is best avoided, even a short stretch along Station Road.
- Don't try to drain it yourself by the roadside.
The attendants on duty at any Delamere filling station — the Murco included — will normally lend a hand rolling it aside if you ask. On that drive, the vehicle remains just where it was left.
AdBlue in a diesel tank: what it does
Not the engine but your exhaust is where AdBlue is meant to go. From a separate reservoir it goes directly to the exhaust, cleaning what the engine lets out. A fuel pump isn't made to cope with it, and AdBlue was never intended to go through one.
Poured in with the diesel, it keeps separate rather than mixing — quite unlike fuel. The intake sucks fuel from the deepest part of your tank, and that's exactly where AdBlue settles: as it is denser than diesel, it sinks. The first thing the fuel system pulls through, once it runs, is the AdBlue. So a car that had AdBlue poured in on a drive in Cotebrook last night, and has not been started since, is still the simple case: the AdBlue is lying at the bottom of the tank, and nothing has drawn it in.
After it's pulled in, the damage takes two forms. What remains once the water evaporates is urea, which forms crystals: they settle in narrow passages and clog filters. On top of that, it eats at certain metals in the fuel system, and keeps going till it is flushed out. A car left sitting around Delamere with AdBlue already in its lines is worse by the morning; one with AdBlue only in its tank is not. Water lubricates nothing. The high-pressure pump and each injector need diesel running past them, so the water part damages them in its own right.
Why is AdBlue in a diesel frequently the bigger issue?
An issue of thinned fuel is what you end up with from fuelling a diesel with petrol from the Shell. No damage is done while it sits put, blended into the diesel — only once the motor runs on it.
With AdBlue in a diesel, the liquid itself is plainly the wrong one. Not burning, it cannot simply be run through. Whether your vehicle sits in Hatchmere or the heart of Delamere, turning it over "to see" does more harm with AdBlue than almost any other slip, and the flush counts more. The reasons: it will not stay blended, and so watering it down is impossible; and crystals and corrosion survive the following tankful.
With AdBlue, the good news is no different from petrol. Clearing a tank is the easiest part on any fuel system, and with no start-up, the AdBlue remains in there — anywhere in Cheshire the car has stopped.
Delamere: how AdBlue ends up in a diesel tank
It's not deliberate. Plenty of vehicles keep the AdBlue inlet alongside the diesel one, occasionally under one flap, and mixing them up is simple in poor light. A bottle picked up while driving home and poured in outside the house, rather than at the forecourt, is the usual story.
It tends to occur in a few familiar ways. Hurrying, outside Delamere CofE Primary Academy, after a warning light flashed on during the school run, a parent refills your car. Someone pours the container in at home, just off Chester Road, as the day ends. Or a driver unfamiliar with that flap refills your vehicle after dark, parked in the car park by Vale Royal Abbey Arms.
The least known vehicles get it most — hire cars, brand-new ones, company ones, and the spare motor of a home with both fuel types. Same mistake, an identical first response — leave it switched off — anywhere you happen to be in Delamere or the rest of Cheshire.
Already started the motor with AdBlue in your diesel tank in Delamere?
In that case, the AdBlue is no longer inside the tank. Via the fuel filter, through the lines, and — given any running time — on to the high-pressure pump and every injector: that's where it travels.
Maybe returning from Bowyers Waste, or midway across Delamere, the motor might go rough, smoke, drop pace, light up your dash or cut out. Once safe, stop and turn it off — with no restarting to see. With each start, more of that is pulled through.
Delamere sits under 10 miles from the M56; if you were on it, exit at the first junction and pull up somewhere safe rather than carrying on.
How far it went matters. A few hundred yards across Delamere to the car park by Oakmere Methodist Church is a very different job from a run towards Chester, under 10 miles away, with the AdBlue reaching further into the fuel system with each mile. Roughly how far it had come is worth telling us.
Wherever the car came to a stop is where all of it gets done, even with more to clean out after the motor has been running. Spotted early, it very rarely leaves permanent damage.
What clearing AdBlue from a diesel involves in Delamere
A road by Delamere Community Centre, a drive, a layby or a forecourt: anywhere the vehicle has stopped around Delamere, our technicians come to it. Which fluid got in, about how much, plus if your motor has been run: we check first, because those shape the job.
The contaminated diesel and the urea leave as one after that tank is drained, right there. A careful flush counts much more after AdBlue than with petrol, because what remains won't clear away by itself. Next, the fuel filter: cleaned, or replaced when it has to be. After that fresh diesel, then a check of your vehicle. Most of these jobs are a half-hour visit once our technicians turn up, if the motor hasn't run. Low-noise enough to use outside a house at night, and fine on a busy forecourt, the pumps are explosion-proof.
The final step is to prime the fuel system on fresh diesel. You drive off as soon as our engineers have started the car, and it makes no difference whether the car is on a driveway around Delamere or in a space by the nearest station. Our engineers check it runs smoothly on fresh diesel before leaving. Our technicians do it all wherever the vehicle has ended up, and it never needs to be taken to a workshop. Afterwards, there is the paperwork for the insurer: a VAT invoice and a report from the engineer.
About Delamere itself
Delamere is a small village in Cheshire, situated inland at an elevation of 89 metres, approximately 9.9 miles from Chester. Delamere has a population of around 576 people, with predominantly detached housing. Delamere is close to nearby places such as Oakmere, Crabtree Green, and Stonyford, and is located in the North West region of England, about 158.9 miles from London.
AdBlue drains across Cheshire, Delamere included
Oakmere, Crabtree Green and Stonyford are among the towns around Delamere that the same vans serve, along with much of Cheshire further out, throughout the CW postcode area. Near a boundary, or anywhere tricky to pin down? Checking beats assuming, and so phone.
Delamere is a rural village, and a call-out drain suits it: whether the car is on a home drive, a residential street, a car park or a forecourt, we drain it where it stands, so it never needs to be shifted to us.
Delamere: what AdBlue in a diesel tank costs to fix
There's no honest single quote, because the jobs aren't the same. Three things move the cost: whether your engine has run and for how long, how much AdBlue went in, and where the car is. That last one turns on whether a van can get to it safely, and an open driveway is simpler than a tight gap behind Saint Peter's Church Delamere.
That's why each call from Delamere starts with the same three queries, asked before giving a figure, not after: what was put in, how much, and whether it's run. Their answers shrink a range right down to a single number.
The quote is given during the call, before anyone sets off; payment happens on the day, by card or over the phone, and nothing upfront. Misfuelling cover is part of plenty of insurance policies, so it is worth looking at yours before the van arrives.
In Delamere and still alongside the vehicle?
In that case, do nothing — that is the best step there is. Ignition off, engine off, keys out. Ring 0333 366 0103 then tell us it is AdBlue, roughly how much, and if it's run. Petrol in Diesel takes it from there, around Delamere or anywhere around Cheshire.