Skip to content

Petrol in Diesel

0333 366 0103

AdBlue in the Diesel Tank in Wavertree? Keep It Switched Off

AdBlue in the diesel tank? Then keep the motor off — and your ignition as well. AdBlue is urea mixed in water. As it is water-based, it won't ignite and won't blend with diesel; damage just starts when the pump begins pulling it. In Wavertree, AdBlue in a diesel tank found before the motor runs usually comes down to a drain and a thorough flush, right where the car is. Phone 0333 366 0103 before you do anything else.

Call 0333 366 0103

Those opening minutes: AdBlue in your diesel tank in Wavertree

To do:

  • Pocket your keys, and that prevents someone turning the power on.
  • Close to moving traffic? Then put the hazard lights on.
  • Hold on to your receipt or the empty bottle, so you can tell us what went in and roughly how much.
  • Call right where you are. Quote a L15 8 postcode or the nearest street sign, and no one has to hunt for you.

Things not to do:

  • Shifting your car even a short way is no reason to fire up the engine.
  • Turning the key to ignition alone starts your pump running on many diesels. Avoid it.
  • Do not top up with diesel to dilute it. AdBlue does not dilute in diesel; it separates out.
  • Never drive the vehicle anywhere, not even a short distance along Hunters Lane.
  • By the road, do not attempt draining it on your own.

Moving your car away from the island is a job for attendants to help with, whichever Wavertree forecourt you are on, the Shell or any other. On the drive, the car remains just where it was left.

What AdBlue does in a diesel tank

The engine isn't what AdBlue is made for; your exhaust is. Its own tank keeps it, and from there it is fed into the exhaust, where it treats the gas. Nothing in it is meant to pass through a fuel pump, and nothing in a fuel pump is designed to handle it.

It does not combine. After it is poured into a tank of diesel, AdBlue acts nothing like diesel. The intake sucks fuel from the lowest part of your tank, and that is exactly where AdBlue ends up: as it is denser than diesel, it sinks. The first thing the fuel system pulls through, once it runs, is the AdBlue. So a motor that had AdBlue poured in on a drive in Mossley Hill 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.

Two kinds of damage come from there. It attacks some metals found in fuel systems, working on whatever it touches till it is removed from the system. And when the water evaporates, the urea turns into crystals that block filters and settle in tiny channels. Lines carrying AdBlue spell harm by morning for a car sitting around Wavertree. Just inside that tank, it stays stable. The water in it causes damage of its own: the high-pressure fuel pump and the injectors rely on diesel to lubricate them, and water gives them nothing.

Draining AdBlue from a diesel tank in Wavertree

AdBlue in a diesel: why it is often worse than petrol

Fill a diesel with petrol in error over at the Asda, and the problem is diluted fuel. Mixed into your diesel and left unused, it's no threat at that stage; using the motor is the harm.

AdBlue in a diesel is another problem: not thin fuel, yet no fuel at all. Not burning, it can't simply be run through. Nor can it be thinned, because it separates back out — and the next fill won't clear away deposits or corrosion. So the flush matters more with AdBlue, and turning your key "to see", in the centre of Wavertree or out in Stanley, costs more than almost any other slip.

As with petrol, there's good news. Wherever across Merseyside the car has come to rest, an unstarted engine means the AdBlue yet inside the tank: the simplest bit of any fuel system to empty.

How AdBlue ends up in a diesel tank around Wavertree

After dark, two caps together — the AdBlue cap and the diesel one, occasionally under one flap — may appear the same. No one intends it; plenty of designs invite it. A container picked up when driving home and poured in at home, rather than at the filling station, is the typical story.

The ways it happens are few and familiar. The top-up gets hurried outside Wavertree Church of England School, because the dash flashed with a warning as the children were taken off. A bottle is poured in at the end of the day on a drive just off Prince Alfred Road. Or a driver unfamiliar with that flap tops up the car after dark, parked in the car park by Coffee House.

Rented vehicles, brand-new vehicles, company vehicles, or the spare car in a home with one of each: the least familiar cars see it most. Anywhere across Merseyside, Wavertree as well, the slip doesn't change, and neither does the first step: leave it switched off.

AdBlue in your diesel tank around Wavertree, and the engine started?

In that case, the AdBlue is no longer in that tank. It has been sucked through the filter and the lines, and if the motor ran for any time, it has got to your high-pressure pump and your injectors.

You may notice your motor running unevenly, smoking, losing power, showing warning lights or cutting out, maybe on the way back from Rose Garden or halfway across Wavertree. Stop when safe. Turn off. Keep it off rather than testing it again. More of that is pulled through with each start.

Wavertree sits under 3 miles from the M62; if you were on it, leave at the next junction and stop safely instead of driving on.

Distance counts: each mile carries the AdBlue further in, so driving for Liverpool, under 3 miles away, makes a far larger job than crossing Wavertree to the car park by Wavertree Congregational Church. Let us know about how far it had come.

Wherever the vehicle came to a halt is where all of it gets done, even with more to flush after your engine has been run. If it is noticed soon, lasting damage is very uncommon.

Emptying AdBlue in a diesel around Wavertree: what it takes

The car remains put, whether that's a street beside Smallest House, a driveway, a lay-by or a filling station in Wavertree, and the van comes to it. Before anything else our technicians ask what was put in, about how much, and whether your motor has run, because those replies settle the work.

Then the tank is emptied where your car stands, and so the tainted fuel and the AdBlue come out together. Residue from AdBlue won't flush away by itself, and so the fuel system gets a full flush, which matters much more with urea than for petrol. The filter is flushed, or replaced where it needs to be; fresh diesel goes in; and the vehicle is tested. Engine not run? Then count on roughly 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.

Bleeding the fuel system with new diesel comes at the end. At that point our technicians start the car and you head off, whether from a parking space by Wavertree Technology Park or a driveway in Wavertree. It is checked on clean diesel to make sure it runs properly before we go. Our engineers do it all wherever your car has ended up, and it never has to go to a workshop. At the end, you are given the paperwork for the insurer: a VAT invoice plus a written report from the engineer.

About Wavertree, briefly

Wavertree is a suburban area in Merseyside, located near the city of Liverpool, with a mix of terraced housing and local amenities. Wavertree sits at an elevation of 53 metres, close to the coast, and is home to around 7176 residents. Wavertree is adjacent to several local parks and green spaces, including Oak Hill Park. Wavertree is also near other suburban areas, such as Old Swan and Tillerman Court.

AdBlue drains across Merseyside, Wavertree included

Over the L postcode area, the teams answering AdBlue call-outs around Wavertree reach most of Merseyside too, Oak Hill Park, Old Swan and Tillerman Court included. Phone and ask instead of guessing if you're close to a county line, or somewhere awkward to explain.

Wherever the car sits — your driveway at home, a side street, a car park, a filling station — our engineers drain it on the spot, with no need to bring it to us; which suits Wavertree, a residential suburb, well.

AdBlue in a diesel tank around Wavertree: the cost of fixing it

There is no fair single quote, since the jobs aren't the same. The cost moves first with how long, if at all, the motor has been running, and next with the quantity of AdBlue that was put in. After that it depends on where your car is and whether a technician can reach it safely, which is simpler on an open driveway than in a tight space behind George Harrison.

For that reason, each enquiry from Wavertree begins by asking the identical trio — what went in, what quantity, whether the engine ran — ahead of any figure. Their answers narrow a range right down to one figure.

Before a van sets off, you hear our price by phone. And you pay on the day, card or over the phone, with nothing upfront. As our engineer is travelling, check your insurance: many include misfuelling.

Still beside your car around Wavertree?

Not touching your car is, then, the best thing open to you. Ignition off, motor off, keys out. Petrol in Diesel handles the rest, across Wavertree or wherever in Merseyside, after you call 0333 366 0103 saying it's AdBlue, about how big an amount, and whether it ran.

Call 0333 366 0103