AdBlue in a Diesel Tank in Lower Walkley? Don't Start It
AdBlue in the diesel tank? Then keep your engine off — and your ignition too. In plain terms, AdBlue is just urea in water. The trouble starts once it's sucked through your pump — it won't ignite, and it won't combine with diesel. A drain and a thorough flush, done where the car is around Lower Walkley, is usually all AdBlue in a diesel tank takes — if it is caught before the motor has run. Before anything, phone us on 0333 366 0103.
Your next steps right now, Lower Walkley: AdBlue in the diesel tank
Do:
- Keys out — that way nobody can switch anything on.
- Hazards on, if moving traffic is at all near.
- So you can give us which fluid it was and roughly what quantity, save the receipt or the empty bottle.
- Call right where you are. Quote a S6 2 postcode or the closest street sign, and nobody has to search for you.
Do not:
- Shifting the car just a few yards is no reason to start the engine.
- Your ignition stays off: on lots of diesels, turning it on is enough to start the fuel pump.
- No extra fuel on top. The AdBlue will not blend, so it's wasted.
- Leave it where it is rather than driving it anywhere, even a short stretch down Carnaby Road.
- No emptying it yourself, either, at the roadside.
Rolling your vehicle off the pumps is a job for attendants to help with, whichever Lower Walkley forecourt you're on, the Morrisons included. If you're on your own drive, leave the car precisely where it is.
AdBlue in a diesel tank, and what it does there
The engine isn't what AdBlue is made for; your exhaust is. Its own reservoir keeps it, and from there it is sprayed into your exhaust, and there it cleans the gas. Nothing in it is supposed to pass through a fuel pump, and nothing in a fuel pump is made to handle it.
Fuel blends; AdBlue, once poured in, won't. The behaviour is nothing like diesel's. It is heavier than diesel, and so it sinks and gathers at the bottom of the tank, which is where the pickup draws fuel from. A car topped up on a drive in Boulder Hill yesterday evening and not started since counts as the straightforward one. No pump has sucked the AdBlue up so far — though once your engine runs, that's what is pulled first, straight from the bottom of your tank.
From there it causes two kinds of harm. As its water goes, the urea left behind crystallises, and the crystals block filters and settle in fine passages. And it's corrosive to some of the metals a fuel system is made from, and so it keeps working on the parts it hits for as long as it stays there. A motor left sitting around Lower Walkley with AdBlue already in its lines is worse by the morning; one with AdBlue just in its tank isn't. Diesel lubricates the injection pump and each injector as it flows; water offers none of that, which is a second form of damage.
Why AdBlue in a diesel is commonly more major than petrol
Put petrol in a diesel at the JET and you have an issue of thin fuel. No damage comes as long as it stays unused, mixed into your diesel — only once your motor runs on it.
AdBlue in a diesel is another problem: not thin fuel, yet no fuel at all. Not burning, it can't simply be run through. It does not stay mixed, so it can't be weakened. And crystals and corrosion do not wash out with the next tank of fuel. That is why the flush counts more with AdBlue than with petrol, and why starting the motor "to see" costs more here than nearly anywhere else, whether the car is in Malinbridge or the middle of Lower Walkley.
The good news is the same as with petrol. If the engine has not run, the AdBlue is still inside the tank, and that tank is the easiest part of a fuel system to clear, wherever in South Yorkshire the vehicle is standing.
AdBlue in a diesel tank in Lower Walkley: how it ends up there
After dark, two caps side by side — the AdBlue cap and the diesel cap, now and then behind one flap — may look the same. No one intends it; plenty of designs invite it. A container picked up while heading home and poured in at home, rather than at the forecourt, is the typical route.
A couple of familiar ways account for the majority of them. A warning light comes on during the school run, and the top-up takes place in a hurry outside Rivelin Primary School. A bottle is poured in at the end of the day on a drive just off Bowness Road. Or your car is topped up in the car park at The Florist, in poor light, by a person who has never opened that flap before.
The least familiar cars see it most — rentals, new cars, fleet cars, and the other vehicle in a home with both fuel types. Wherever you are in Lower Walkley or the rest of South Yorkshire, it is the same error and the same first answer: leave the vehicle off.
AdBlue in your diesel tank in Lower Walkley, and the engine started?
Then the tank is no longer where the AdBlue is. It's been sucked through the fuel filter and the lines, and if your motor ran for any time, it has reached your high-pressure pump and the injectors.
Rough running, smoke from the exhaust, dropping power, dashboard warnings or stalling: each may show up, perhaps midway across Lower Walkley or coming back from Lower Walkley Green. Stop when it is safe. Switch off. Leave it off instead of testing it again. With each start, more of that is pulled through.
If you were on the M1, under 5 miles from Lower Walkley, come off at the next exit and stop somewhere sensible rather than pressing on.
Distance matters: each mile carries the AdBlue further in, so driving towards Sheffield, under 3 miles away, gives a much bigger job than hopping across Lower Walkley to the car park by The Sacred Heart. Tell us about how far it had come.
Once your engine has been started, the flush includes more, and all of it is done where the vehicle has stopped. Long-term damage is very rare if it is caught early.
What does an AdBlue drain on a diesel involve around Lower Walkley?
Our technicians come to your car, wherever it has stopped around Lower Walkley: a side street close to Christ Church Walkley, a drive, a lay-by or a forecourt. Three answers decide the work, and so before anything else our technicians ask which fluid got in, roughly what quantity, and whether the engine has turned over.
The contaminated diesel and the urea leave together after your tank is drained, on the spot. Your system is rinsed thoroughly, which matters more with AdBlue than with petrol, since what it leaves behind doesn't rinse out on its own. Your filter is flushed, or replaced where it needs to be; fresh diesel goes in; and your car is tested. Not run? In that case count on roughly half an hour once we are there for most jobs. The equipment is explosion-proof, and so a live forecourt is no fault, and it's quiet enough for a residential street late at night.
The last step is to bleed your system on fresh diesel. Whether it is a parking bay outside Sheffield or a drive in Lower Walkley, that is where our engineers start the engine and you drive off. It is checked on clean diesel to be sure it runs properly before our engineers head off. No workshop is needed at any stage, with the entire job done then and there. Your insurer is likely to want an engineer's report and the VAT invoice — both yours once this job is done.
About Lower Walkley, briefly
Lower Walkley is a suburban area situated near the River Don in South Yorkshire, with a mix of terraced housing and local amenities. Lower Walkley lies close to the city centre of Sheffield, being only 1.7 miles away, and is near other neighbourhoods such as Walkley and Walkley Bank. Lower Walkley has a population of around 10440 people and is located at an elevation of 101 metres. Lower Walkley is connected to the wider region and is 142.9 miles from London.
Lower Walkley and South Yorkshire: AdBlue drains across the area
AdBlue call-outs around Lower Walkley are passed to teams that serve the towns around it — Walkley, Walkley Bank plus Hillfoot — and most of South Yorkshire further out, across S postcodes. Ring and ask rather than guess if you're close to a border, or anywhere tricky to explain.
Lower Walkley is a residential suburb, 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, and so it never needs to be shifted to us.
AdBlue in a diesel tank in Lower Walkley: the cost of fixing it
Because the callouts vary, a single price would not be fair. Three things change the price: whether your engine has run and for how long, how much AdBlue went in, and where the vehicle is. That last one comes down to whether our van can get to it safely, and an open driveway is easier than a tight gap behind The 393 Youth & Community Centre.
With that reason, each enquiry from Lower Walkley begins with the same trio — which fluid got in, what quantity, if it ran — before a figure. Given them, the range narrows to one fixed number.
You hear that price on the phone, before anybody heads out, and you pay on the day, by card or by phone, with nothing upfront. Misfuelling cover is part of many insurance policies, so it is worth looking at yours before the van arrives.
Still beside the car in Lower Walkley?
Not touching your car is, then, the most useful thing open to you. Ignition off, engine off, keys out. Petrol in Diesel handles the rest, in Lower Walkley or wherever within South Yorkshire, once you phone 0333 366 0103 saying it's AdBlue, roughly how big an amount, and whether the engine ran.