Don't Start It: AdBlue in a Diesel Tank in Knowle Park
AdBlue in your diesel tank? Then keep your engine off — and your ignition too. Water with urea mixed in it: that is AdBlue. The harm starts once it is pulled through your pump — it will not ignite, and it will not combine with diesel. If your engine has not run yet, AdBlue in a diesel tank is usually drained and thoroughly cleaned where your car stands in Knowle Park. Phone 0333 366 0103 before you do anything else.
Your next steps straight away, Knowle Park: AdBlue in your diesel tank
Things to do:
- So no one can turn your ignition on, pull your keys away.
- Hazards on, if moving traffic is anywhere close.
- So you can tell us which fluid it was and roughly what quantity, save the till receipt or the empty bottle.
- Give us a postcode starting BD21 1, or whatever street is nearest, and the van finds you straight — so ring from wherever you stand.
Don't:
- Not even for a second, and not to shift the car: your engine remains off.
- Many diesels power their fuel pump the moment the ignition comes on, and so leave the vehicle off.
- No more fuel on top. The AdBlue won't blend, and so it's wasted.
- Any driving at all is best avoided, including a short stretch along Hird Street.
- Emptying that tank yourself beside the road is not worth trying.
The staff on duty at any Knowle Park forecourt — the the nearest petrol station among them — will normally help pushing it clear if you ask. At home, your car remains exactly as it was left.
AdBlue in a diesel tank: what it does
The motor isn't what AdBlue is made for; your exhaust is. Its own reservoir holds it, and from there it is fed into the exhaust, and there it treats the gas. Not one side suits the other: urea does not belong in a pump, and an injection pump cannot take urea.
It doesn't blend. After it is poured into the tank, AdBlue acts nothing like diesel. It's heavier than diesel, and so it sinks and collects at the bottom of the tank, which is where the pickup sucks fuel from. A car topped up on a drive in Woodhouse yesterday evening and left unstarted is the simple one. No pump has pulled the AdBlue up yet — though when the motor turns, that's what goes first, directly from the bottom of the tank.
After it is drawn in, the damage comes in two forms. What remains once the water goes is urea, which turns into crystals: they settle in tiny channels and block filters. On top of that, it eats at some metals in the fuel system, and keeps going until it is flushed out. Overnight, a car sitting around Knowle Park with AdBlue in its lines gets worse; where it's only inside that tank, it doesn't. The water in it causes harm of its own: your high-pressure pump and the injectors depend on diesel to lubricate them, and water gives them nothing.
AdBlue in a diesel: why it's commonly worse than petrol
A problem of thin fuel is what you get from fuelling a diesel with petrol at the Shell. Damage only comes from driving on it. Mixed into your diesel and left inside your tank, it causes none.
With AdBlue in a diesel, the liquid itself is simply the wrong one. It can't simply be run through, because it doesn't burn. It does not stay mixed, so it can't be thinned. And crystals and corrosion don't wash out with the next tank of fuel. That's why the flush matters more with AdBlue than with petrol, and why starting your engine "to see" costs more here than almost anywhere else, whether the vehicle is in Spring Bank or the middle of Knowle Park.
As with petrol, there is good news. If the engine has not run, the AdBlue is still in that tank, and your tank is the easiest part of a fuel system to clear, wherever across West Yorkshire the car is sitting.
How does AdBlue end up in a diesel tank in Knowle Park?
It's not deliberate. Plenty of cars have the AdBlue cap beside the diesel inlet, occasionally under a single flap, and muddling them up is easy after dark. Mostly it occurs with a bottle bought on the way home and poured in on the drive, not at the pump.
The ways it occurs are few and familiar. A warning light comes on during the school run, and the top-up happens in a hurry outside Holycroft Primary School. A bottle is poured in at the end of the day on a drive just off Back Hird Street. Or a driver new to that flap tops up the car after dark, parked in the car park outside Woolpack Inn.
The least known cars see it the most — rentals, brand-new ones, fleet ones, and the other vehicle in a home with both fuel types. Leave it off: that is the first response to the same mistake, wherever around Knowle Park or the rest of West Yorkshire you are.
AdBlue in the diesel tank in Knowle Park, and the motor started?
Then your tank is no longer where the AdBlue is. It has been drawn through the filter and the lines, and if the engine ran for any time, it has got to the high-pressure fuel pump and the fuel injectors.
Perhaps returning from Lund Park, or part way across Knowle Park, the motor may run lumpy, smoke, drop pace, light up your dash or stall. When you safely can, stop and switch it off — without restarting to see. With each start, more of it is pulled through.
If you were on the M606, under 10 miles from Knowle Park, come off at the next exit and stop somewhere safe instead of pressing on.
Hopping across Knowle Park to the car park by Al-Amin Masjid is one thing; driving for Bradford, under 10 miles away, is something else, because every mile carries the AdBlue deeper in. So distance counts. Let us know about how far it had come.
Once the engine has been run, the flush takes in more, and all of it is done where your car has stopped. If it's noticed soon, lasting damage is very rare.
Draining AdBlue in a diesel in Knowle Park: what it takes
Our technicians come to the vehicle, wherever it has stopped in Knowle Park: a side street near Worth Valley Community Church, a drive, a lay-by or a forecourt. Before anything else our technicians ask what was put in, about how much, and whether your engine has been run, since those answers settle this work.
On the spot, that tank is then emptied, and all of the contaminated diesel and the urea leave as one. Residue from AdBlue won't wash away by itself, and so the whole system gets a careful flush, which matters much more here than for petrol. Fresh diesel goes in once your filter is flushed — or replaced, when it needs to be — and after that your vehicle is tested. If the motor hasn't run, most jobs take about half an hour once we arrive. Explosion-proof pumps make a busy forecourt safe to work on, and they're quiet enough to spare the neighbours at night.
The final step is to prime the fuel system on new diesel. Firing it up comes next, and then you set off from where the vehicle is parked, at Keighley or on a drive around Knowle Park. Before leaving, our technicians check it's running correctly with new diesel in. We do it all wherever your car has stopped, and it never needs to be taken to a workshop. You get a VAT invoice and an engineer report later on, which is what insurers want.
About Knowle Park and where it is
Knowle Park is a suburban area in West Yorkshire, situated near the river and characterized by its terraced housing. Knowle Park sits at an elevation of 133 metres, approximately 8 miles from Bradford, and is surrounded by nearby places such as Holy Croft, Greengate, and New Town. Knowle Park has a population of around 7852 residents and is located near the urban edge of Bradford. Knowle Park is also relatively distant from London, at around 179 miles away.
Knowle Park and West Yorkshire: AdBlue drains across the area
Over the BD postcode area, the vans answering AdBlue call-outs around Knowle Park serve most of West Yorkshire as well, Holy Croft, Greengate and New Town included. Close to a border, or somewhere awkward to pin down? Checking is better than assuming, so ring.
Wherever your car sits — your driveway at home, a side street, a car park, a forecourt — our engineers empty it on the spot, and there's no need to bring it to us; which suits Knowle Park, a residential suburb, well.
Knowle Park: what AdBlue in a diesel tank costs to fix
There's no honest single quote, since the jobs are not the same. The cost changes first with how long, if at all, the motor has been running, and next with the amount of AdBlue that was put in. After that it depends on where the car is and whether our van can get to it safely, which is simpler on an open drive than in a tight spot behind St Joseph.
Which fluid got in, what quantity, and if it ran: each Knowle Park call begins by asking exactly those, ahead of a figure, never afterwards. Given them, a range shrinks to one fixed figure.
You hear that price on the phone, before anybody heads out, and you pay on the day, by card or over the phone, with nothing upfront. Look at your insurance while we are on the way: many carry misfuelling cover.
Still beside your car in Knowle Park?
Then the most useful thing you can do is nothing to your car. Ignition off, engine off, keys out. Say it was AdBlue, roughly how big an amount, and if the engine ran, on 0333 366 0103. After that Petrol in Diesel takes over, across Knowle Park or anywhere in West Yorkshire.