Skip to content

Petrol in Diesel

0333 366 0103

Don't Start It: AdBlue in a Diesel Tank in Saughall Massie

With AdBlue in your diesel tank, your ignition remains off and so does the motor. Water with urea dissolved in it: that is AdBlue. The trouble begins once it is pulled through the pump — it will not ignite, and it won't combine with diesel. In Saughall Massie, AdBlue in a diesel tank found before the engine runs normally comes down to a drain and a thorough flush, just where your car is. No step comes before ringing 0333 366 0103.

Call 0333 366 0103

What to do straight away, Saughall Massie: AdBlue in your diesel tank

Do:

  • Take the keys out, and so nobody switches the ignition on.
  • Hazards on, if moving traffic is anywhere close.
  • Hold on to the receipt or the empty bottle, so you can tell us what went in and roughly how much.
  • Call just where you are. Quote a CH46 5 postcode or the closest street name, and nobody has to hunt for you.

Do not do these:

  • Shifting your vehicle just a short way is no reason to start the engine.
  • Plenty of diesels run their fuel pump the moment your ignition comes on, and so keep the car off.
  • Do not top up with diesel to dilute it. AdBlue doesn't mix in diesel; it separates out.
  • Don't drive the vehicle anywhere, not even a short stretch along Birchfield Close.
  • By the road, do not attempt emptying it on your own.

At a forecourt in Saughall Massie, whether it is the BP or another one, ask the attendants to help you roll the car away from the pump. If you are on your own drive, leave the car just where it sits.

AdBlue in a diesel tank, and what it does there

The engine isn't what AdBlue is made for; your exhaust is. It goes into its own tank and is sprayed into your exhaust gas to fresh it. Nothing in it is meant to pass through a fuel pump, and nothing in a fuel pump is built to handle it.

Inside a diesel tank it behaves very differently from fuel. It does not mix in. The pickup takes fuel from the deepest part of the tank, and that is precisely where AdBlue ends up: as it is heavier than diesel, it sinks. A car filled on a drive in Upton yesterday evening and not started since is the simple case. No pump has sucked the AdBlue up yet — though once the motor runs, that's what goes first, directly from the bottom of your tank.

From there it causes two kinds of damage. It eats at certain metals used in fuel systems, attacking any part it reaches till it is cleared completely. And once the water goes, the urea forms crystals that block filters and lodge in tiny channels. A car left standing in Saughall Massie with AdBlue already in its lines is worse by the morning; one with AdBlue just in its tank is not. And there's the water: it brings no protection to the parts that rely on it the most — the injection pump and every injector.

Draining AdBlue from a diesel tank in Saughall Massie

Why AdBlue in a diesel is frequently more major than petrol

Petrol put into a diesel on Shell's forecourt leaves the fuel thin — that is the main problem. Blended through your diesel and sitting still, it's harmless for now; using your engine does the damage.

AdBlue in a diesel is a different problem: not thin fuel, but no fuel at all. Since it does not burn, running it through isn't an option. It doesn't stay mixed, so it cannot be diluted. 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 your engine "to see" costs more here than almost anywhere else, whether your car is in Dove Point or the middle of Saughall Massie.

As with petrol, there's good news. Wherever across Merseyside the car has come to rest, an unrun motor leaves the AdBlue still inside the reservoir: the simplest bit of a fuel system to clear.

AdBlue in a diesel tank around Saughall Massie: how it ends up there

Many vehicles put the AdBlue cap beside the diesel one, occasionally behind one flap, and after dark the two may appear the same. No one intends it. Mostly it's never the filling station: a driver picks up a bottle driving home and tips it in outside the house.

A couple of familiar ways cover most cases. The top-up is hurried outside Moreton Christ Church CofE Primary School, because your dash lit up with a warning as the kids were dropped off. Near Garden Hey Road, a driver pours a bottle in at home after work. Or your car is topped up in the car park at The Saughall, in poor light, by a person who has never opened that flap before.

Hired motors, new motors, company vehicles, or the spare vehicle in a home with both fuels: the least familiar vehicles get it the most. Wherever around Merseyside, Saughall Massie as well, the mistake does not change, and neither does the first step: leave it switched off.

AdBlue in the diesel tank in Saughall Massie, and your engine started?

If so, the AdBlue is no longer in your tank. With any running time, it goes on to the injection pump and each injector, after passing through the fuel filter and pipework.

Lumpy running, smoke from the exhaust, dropping power, dashboard lights or cutting out: any may appear, perhaps part way across Saughall Massie or coming back from Warwick Park. No restarting to test: pull over once it is safe, then switch it off. With each start, more of that is pulled through.

If you were on the Moreton Spur, under a mile from Saughall Massie, come off at the next junction and stop somewhere sensible rather than pressing on.

How far it went counts. A few hundred yards across Saughall Massie to the car park by Moreton Baptist Church is a very different job from a run towards Liverpool, under 10 miles away, with the AdBlue reaching further into your system with every mile. Let us know roughly how far it had come.

There is more to flush once your engine has been started, and our technicians do all of it where the vehicle has come to a stop. Caught soon, it very seldom leaves lasting damage.

What draining AdBlue from a diesel involves in Saughall Massie

A road by St. Mary's Upton - The Centre, a driveway, a layby or a forecourt: wherever your vehicle has come to rest around Saughall Massie, our technicians travel to it. Three answers shape the work, and so before anything else our technicians ask what was put in, about the amount, plus whether your motor has turned over.

Right there, your tank is then emptied, and both the contaminated diesel and the urea leave at once. The fuel system is cleaned thoroughly, which counts more with AdBlue than with petrol, since what it leaves behind doesn't rinse out on its own. Fresh diesel goes in once the fuel filter is cleaned — or swapped, if it needs to be — and after that your vehicle is tested. About half an hour on site is typical for most jobs when your motor hasn't run. Quiet enough for use outside a house at night, and fine on a busy forecourt, our pumps are explosion-proof.

Priming the fuel system with clean diesel comes last. Whether it is a parking space outside Meols or a driveway around Saughall Massie, that is where we start the car and you drive off. We check it runs properly on fresh diesel before leaving. No garage is required at any stage, with the whole job done on the spot. Insurers want a VAT invoice and an engineer report, and you get both at the end.

About Saughall Massie itself

Saughall Massie is a suburban area on the Wirral Peninsula in Merseyside, situated near the coast at an elevation of around 14 metres. Saughall Massie lies within the wider Liverpool urban area, approximately 6 miles from the city centre, and is close to nearby places such as Moreton and Greasby. Saughall Massie has a population of around 3440 people, predominantly living in semi-detached housing.

AdBlue drains across Saughall Massie and Merseyside

Moreton, Upton Meadow and Greasby are among the places around Saughall Massie that the same teams serve, along with much of Merseyside further out, over the CH postcode area. Close to a border, or anywhere awkward to explain? Checking beats guessing, so ring.

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

Saughall Massie: what AdBlue in a diesel tank costs to fix

There's no honest single price, since the jobs are not the same. Three things change the price: whether the engine has been running and for how long, how much AdBlue got in, and where your car is. That last one rests on whether a technician can get to it safely, and an open drive is easier than a tight space behind Christ Church.

That is why each call from Saughall Massie starts with the same three queries, asked before giving a figure, not after: what got in, how much, and whether it's run. The answers turn a range into a straight price.

The quote is given on the call, before a van leaves; payment happens on the day, by card or by phone, with nothing upfront. As our engineer is on the way, dig out your insurance: many include misfuelling.

Still next to the car in Saughall Massie?

Then the most handy thing you can do is nothing to your car. Keys out; motor and ignition off. Ring 0333 366 0103: AdBlue, the amount, plus whether it ran are everything our technicians need. Petrol in Diesel takes over the remainder throughout Merseyside, Saughall Massie too.

Call 0333 366 0103