AdBlue in a Diesel Tank in White Stone? Don't Start It
Engine off, ignition off: that's how you begin if AdBlue has gone into the diesel tank. In plain terms, AdBlue is simply urea in water. Not like fuel, it neither burns nor blends, and no harm happens until the engine sucks it round. If the motor has not run yet, AdBlue in a diesel tank is normally drained and carefully flushed where the car sits around White Stone. Phone 0333 366 0103 before you do anything else.
Those opening minutes: AdBlue in your diesel tank around White Stone
Do these:
- So nobody can switch your ignition on, take your keys away.
- If you're anywhere close to moving traffic, put the hazard lights on.
- So you can give us which liquid it was and about what quantity, save your receipt or the empty bottle.
- Give us a postcode starting HR1 3, or whichever street is closest, and our van reaches you straight — so call from wherever you are.
Not to do:
- Do not start your engine, even for a moment to move your car.
- Switching the key to ignition alone sets your pump running on plenty of diesels. Skip it.
- AdBlue does not dilute in diesel — it separates out — so adding more fuel will not weaken it.
- Even a short way down The Orchards is too far to drive the car.
- Draining your tank yourself by the road isn't worth trying.
Rolling your vehicle off the pumps is a job for attendants to help with, whichever White Stone forecourt you're on, the Esso included. On that drive, your car stays exactly as it was left.
What AdBlue does in a diesel tank
AdBlue is made for your exhaust, not the engine. It goes into its own tank and is sprayed into the exhaust gas to fresh it. A fuel pump is not made to cope with it, and AdBlue was never intended to go through one.
Fuel mixes; AdBlue, once poured in, won't. Its behaviour is not at all like fuel's. It drops, since it's denser than diesel, and settles down where the pickup draws its supply from. The first thing the system pulls through, once it runs, is the AdBlue. So a car that had AdBlue poured in on a drive in Veldo last night, and has not been started since, is still the straightforward case: the AdBlue is lying at the bottom of the tank, and nothing has sucked it in.
From there it does two kinds of harm. It attacks some metals found in fuel components, attacking any part it reaches till it is removed completely. And when the water goes, the urea turns into crystals that block filters and lodge in narrow channels. By daybreak, a vehicle sitting in White Stone with AdBlue in its lines gets worse; where it is just in your tank, nothing changes. And there is the water: it offers no protection to the components that need it the most — the high-pressure pump and every injector.
Why is AdBlue in a diesel regularly the bigger problem?
Top up a diesel with petrol in error at the Texaco, and this problem is diluted fuel. It mixes with the diesel, and while it's inside your tank it does no harm; the harm comes from running your motor on it.
The issue with AdBlue in a diesel is a totally unsuitable liquid. It can't just be run through, since it doesn't burn. It does not stay mixed, and so it cannot be thinned. And crystals and corrosion do not wash out with the next tank of fuel. That's why the flush counts more with AdBlue than with petrol, and why starting the motor "to see" costs more here than almost anywhere else, whether the vehicle is in Hagley or the middle of White Stone.
The same good news holds as with petrol. Emptying a tank is the simplest job on any fuel system, and without start-up, the AdBlue remains in it — wherever in Herefordshire your vehicle has stopped.
White Stone: how AdBlue ends up in a diesel tank
After dark, two caps side by side — the AdBlue cap and the diesel cap, now and then under one flap — may appear the same. Nobody intends it; plenty of layouts invite it. Mostly it occurs with a bottle bought on the way home and poured in on the drive, not at the forecourt.
Mostly, it occurs in one of a few familiar ways. Hurrying, outside Withington Primary School, after a warning lamp came on during the school run, someone tops up the car. Someone pours the bottle in outside their house, right off St. Peter's Field, as the day ends. Or the car is topped up in the car park at The Godwins, in poor light, by someone who has never opened that flap before.
It comes up the most in a hire car, a brand-new car, a company car, or the other car in a family with one of each fuels — the cars people use the least. Wherever in Herefordshire, White Stone as well, the slip does not change, and nor does the first response: leave it off.
AdBlue in your diesel tank in White Stone, and your engine started?
Then the tank is no longer where the AdBlue is. Through the fuel filter, through the lines, and — with any running time — into the injection pump and every injector: that's how far it has gone.
Expect lumpy running, smoke, lost power, warnings on your dash, or a stall — returning from Westhide Wood, say, or midway across White Stone. Once safe, pull over then switch it off — without turning it on again to test. More of it is pulled through with each start.
White Stone lies under 15 miles from the M50; if you were on it, exit by the first junction and pull up somewhere safe rather than driving on.
Hopping across White Stone to the car park by Withington Village Hall is one matter; heading for Hereford, under 5 miles away, is something else, since every mile pushes the AdBlue deeper in. So distance counts. Let us know roughly how far it had come.
There is more to clean out once the engine has run, and we do all of it where your car has ended up. Very rarely does it leave lasting damage if it is noticed quickly.
Emptying AdBlue in a diesel around White Stone: what it takes
The car stays put, whether that's a road beside War Memorial, a drive, a layby or a filling station around White Stone, and our van travels to it. What got in, roughly the quantity, plus whether the engine has been run: we ask first, since those decide the job.
The contaminated diesel and the urea leave as one when that tank is drained, right there. With AdBlue, more so than with petrol, flushing counts: the whole system is flushed all the way through because what remains will not wash away unaided. The filter is flushed, or replaced where it needs to be; fresh diesel goes in; and the car is tested. Roughly half an hour once we arrive is usual for most jobs when your motor has not run. Our equipment is explosion-proof, and so a busy forecourt is no problem, and it's hushed enough for a residential street late at night.
The final step is to prime your system on clean diesel. Then we start it and you head off, whether from a parking space outside Hereford or a drive around White Stone. The check before our engineers leave is that it runs properly on fresh diesel. We do it all wherever your car has ended up, and it never has to be taken to a garage. You receive a VAT invoice and an engineer report after that, which is what insurers want.
About White Stone, for a moment
White Stone is a small village in Herefordshire, situated near the city of Hereford and surrounded by other local communities such as Withington and West Lydiatt. White Stone sits in a low-lying area at an elevation of around 74 metres, with detached housing being the predominant type of accommodation. White Stone is located approximately 3.9 miles from Hereford, making it a commuter-friendly location for those working in the city.
AdBlue drains across White Stone and Herefordshire
AdBlue jobs in White Stone are passed to vans that cover the places near it — Withington, West Lydiatt plus Dodmarsh — and much of Herefordshire further out, throughout HR postcodes. Ring and ask instead of guessing if you are close to a border, or somewhere awkward to explain.
White Stone is a rural village, and a mobile drain suits it: whether the vehicle is on a home drive, a residential street, a car park or a forecourt, our technicians drain it where it sits, so it never needs to be shifted to us.
What AdBlue in a diesel tank costs to put right in White Stone
Every job is different, and so no fixed quote would be honest. The cost shifts first with how long, if at all, your engine has been running, and next with the amount of AdBlue that got in. After that it depends on where the vehicle is and whether our van can reach it safely, which is easier on an open driveway than in a tight space behind St Peter's Church, Withington.
With that reason, every enquiry from White Stone opens with the same trio — which fluid was put in, what quantity, whether the engine ran — before any quote. Their answers narrow the range right down to a single figure.
Before a van sets off, you hear our price on the phone. And you pay on the day, card or by phone, with nothing upfront. Check your insurance while we're on the way: many carry misfuelling cover.
Still next to the car in White Stone?
Then the most handy thing you can do is nothing to the vehicle. Keys out; engine and ignition off. Petrol in Diesel takes over the rest, across White Stone or anywhere in Herefordshire, after you call 0333 366 0103 saying it's AdBlue, about what quantity, and whether it ran.