Muirhouse: AdBlue in the Diesel Tank? Leave It Off
AdBlue in your diesel tank? Then keep the motor off — and the ignition too. Water with urea dissolved in it: that's AdBlue. It does not burn, it doesn't mix with diesel, and the damage it does begins when your fuel system draws it in. A drain and a thorough flush, done where the vehicle is in Muirhouse, is usually what AdBlue in a diesel tank needs — if it's caught before the engine has run. Before anything, ring us on 0333 366 0103.
Muirhouse, AdBlue in the diesel tank: what to do straight away
Things to do:
- Keys out — then nobody can power anything on.
- Hazards on, if moving traffic is anywhere near.
- So you can give us which fluid it was and roughly how much, save your receipt or the empty bottle.
- Call just where you are. Say a ML1 2 postcode or the closest street sign, and nobody has to hunt for you.
Don't:
- No starting your engine — not for a second, not to shift the car.
- Many diesels run their pump the moment your ignition goes on, so keep it off.
- Adding extra diesel doesn't work: AdBlue separates out instead of thinning.
- Leave it where it is instead of driving it anywhere, even a short way along Shields Road.
- Emptying the tank yourself beside the road isn't worth trying.
The attendants working at any Muirhouse forecourt — the Asda included — will normally help rolling it aside if you ask. Stopped on your own driveway? Then it stays just where it is.
What AdBlue does in a diesel tank
Not the engine but your exhaust is where AdBlue is meant to go. It goes into its own tank and is sprayed into your exhaust gas to clean it. No part inside a fuel pump is designed for this liquid — and no part of that was intended to go that way.
Fuel mixes; AdBlue, once tipped in, won't. The behaviour is not at all like fuel's. It drops, since it's heavier than diesel, and pools down where the intake draws its fuel from. A car topped up on a drive in Knowetop yesterday evening and not started since counts as the straightforward one. Nothing has pulled the AdBlue up so far — though once the motor runs, that is what goes first, straight from the bottom of your tank.
Two kinds of damage come from there. Crystals and corrosion. As the water evaporates, it strands urea that hardens in filters and tiny channels; and, since it eats at some metals, every part it reaches keeps suffering for as long as it remains in there. Overnight, a car sitting in Muirhouse with AdBlue through its pipework gets worse; if it is only in the tank, nothing changes. Then there is the water: it offers no protection to the components that need it the most — the high-pressure pump and every injector.
Petrol or AdBlue in a diesel: why AdBlue is frequently worse
Petrol pumped into a diesel on BP's forecourt leaves your fuel thin — that is the whole problem. Mixed through the diesel and left unused, it's harmless at that stage; running your engine is the damage.
AdBlue in a diesel is an issue of the wrong substance altogether. It can't just be run through, since it does not burn. It doesn't stay mixed, and so it can't be weakened. And crystals and corrosion do not wash out with the next tank of fuel. That's why the flush matters more with AdBlue than with petrol, and why starting your motor "to see" costs more here than almost anywhere else, whether your car is in Netherton or the middle of Muirhouse.
With AdBlue, the good news is no different from petrol. Wherever around North Lanarkshire the car has come to rest, an unstarted engine means the AdBlue still in the tank: the simplest bit of any fuel system to clear.
AdBlue in a diesel tank around Muirhouse: how it ends up there
Nobody means to do it. The AdBlue filler on plenty of motors waits right next to the diesel filler, occasionally under the same flap, and the two caps can look alike in poor light. Mostly it's never the forecourt: a driver buys a bottle heading home and tips it in outside the house.
A couple of familiar ways cover most cases. The refill gets rushed outside the local primary school, because your dash flashed with a warning while the children were taken off. A bottle is poured in at the end of the day on a drive just off Muirhouse Road. Or the vehicle is topped up in the car park outside the pub in the village, in poor light, by someone who has never opened that flap before.
It crops up the most in a hire car, a brand-new car, a fleet vehicle, or the spare motor of a home with both fuels — the cars drivers use the least. Same mistake, same first step — leave it off — anywhere you happen to be around Muirhouse or the remainder of North Lanarkshire.
Already started your engine with AdBlue in the diesel tank around Muirhouse?
Then the AdBlue has left that tank. Your filter and lines have had it sucked through, and any running time takes it on to the high-pressure pump and every injector.
Perhaps coming back from Shields Glen Park, or midway across Muirhouse, your motor may run lumpy, smoke, drop power, flash the dash or cut out. Pull over when it is safe. Turn off. Leave it off rather than restarting it to check. Each start pulls more of it through.
Leave the M74, under 3 miles from Muirhouse, by the first junction and park safely, not driving on.
Each mile pushes the AdBlue deeper in. That's why a hop across Muirhouse to park near Saint Patrick's and a drive of under 15 miles towards Glasgow are very distinct jobs. Approximately how far had it come? Tell us.
Once your engine has been started, the flush includes more, and all of it is done where the vehicle has ended up. If it is caught early, long-term damage is very unusual.
What draining AdBlue from a diesel involves around Muirhouse
A street beside War Memorial, a driveway, a lay-by or a filling station: anywhere the vehicle has come to rest in Muirhouse, our engineers come to it. Three replies decide the work, and so first our engineers ask what was put in, roughly what quantity, and if the engine has turned over.
Next, draining that tank right there takes out the polluted diesel and the AdBlue in one go. A full flush matters much more with AdBlue than after petrol, because what remains won't wash out on its own. A test of your car follows at the end, after fresh diesel goes in and the filter is cleaned or, where needed, swapped. Not run? In that case expect about half an hour on site for most jobs. The pumps are explosion-proof, fine on a working forecourt and quiet enough to use outside a house after dark.
Priming the fuel system with new diesel comes last. Starting the car comes next, and then you set off from where your car is parked, by Shieldmuir or on a driveway around Muirhouse. We make sure it runs correctly on new diesel before we leave. Since the job is done in its entirety where the vehicle is, a garage never comes into it. Your insurer will want an engineer's report and your VAT invoice — each handed over afterwards.
About Muirhouse, briefly
Muirhouse is a suburban area in North Lanarkshire, situated on the riverside at an elevation of around 102 metres. Muirhouse is located near the cities of Glasgow and the surrounding neighbourhoods of Shieldmuir, Flemington, and Craigneuk. Muirhouse has a population of approximately 5625 people, predominantly residing in flat-type housing. Muirhouse is positioned about 12 miles from Glasgow city centre, and some 334 miles northwest of London.
Muirhouse and North Lanarkshire: AdBlue drains across the area
Shieldmuir, Flemington and Craigneuk are among the places around Muirhouse that the same teams serve, together with much of North Lanarkshire further out, over the ML postcode area. If you're near a boundary, or somewhere hard to explain, ring and ask rather than guessing.
A mobile service fits Muirhouse, a residential suburb: you have no need to bring your car to us, since our technicians empty it on the spot, in a drive, a side street, a car park or a filling station.
Muirhouse: what AdBlue in a diesel tank costs to fix
Each job is different, so no fixed price would be honest. Whether your engine has run, and for how long, comes first in what moves the price. How much AdBlue went in comes next, and then the location of your car, because an open drive is simpler for a van to reach safely than a tight space behind Veterans Community Hub.
Before any quote, never afterwards, each call from Muirhouse begins with three questions: the liquid, the quantity, plus whether the engine ran. When they are known, a range becomes a single firm number.
The quote is quoted during the call, before a van leaves; payment comes on the day, by card or over the phone, with nothing upfront. Misfuelling cover comes with many insurance policies, so it pays to look at yours before the van gets there.
Next to the car around Muirhouse, right now?
Right now, the most helpful thing to do with the car is to not touch it. Engine off, keys out, ignition off. Call 0333 366 0103 then tell us it is AdBlue, roughly how much, and if it has run. Petrol in Diesel takes it from there, in Muirhouse or anywhere in North Lanarkshire.