AdBlue in a Diesel Tank in Kearsley: Why It Happens and How to Prevent It
Keep the motor and ignition off then call 0333 366 0103 first — the rest can wait when AdBlue is already in the diesel tank. Around Kearsley, catching it before the motor runs normally means draining and a full flush on the spot. If you're reading before it has happened, the rest of this page is about why it occurs and how to make sure it does not.
Why does AdBlue in a diesel motor need its own filler?
Many current diesels on the roads about Kearsley and Ringley carry two liquids, not one. Diesel goes to your engine. Kept in a tank of its own, AdBlue is fed into the exhaust stream to clean it.
Different tanks, different fillers. On a lot of motors the two sit side by side under the same flap; on others the AdBlue filler is in your boot or under the bonnet. At the petrol pump, the diesel side gets filled constantly. Far less often, the AdBlue side gets topped up — normally from a bottle, by someone thinking about where it goes. It is in that gap that the slip lives.
Kearsley: how AdBlue in your diesel tank takes place
Rarely is it carelessness: normally three things line up.
The warning comes first. As AdBlue runs low the vehicle tells you, and if it runs out completely, the vehicle drops into limp mode. So the top-up is done in a hurry: on a drive off Manchester Road before work, or in the car park at The Moss Rose on the way home.
Then, your hand goes for the cap it knew on the old vehicle — since a hire car, a new car or a company car puts the fillers where your last one didn't.
No part halts the pour after it has started, since a bottle with a spout goes into a diesel filler as easily as an AdBlue one. The bottle fits. The same few seconds decide it, in the middle of Kearsley or out in Kearsley Moss.
Which filler is for AdBlue, and which for diesel?
A few seconds is all the checks take — so check them before you tip anything, on a drive in Ringley Fold or a forecourt in Kearsley.
- Read the cap instead of going by where it sits: AdBlue caps are commonly blue or marked "AdBlue", and diesel ones normally are not.
- Check the size: the smaller neck is, on many cars, the AdBlue one.
- A label inside your fuel flap often shows which fuel goes where, on many cars. Look for it.
- The handbook shows which it is if your filler isn't next to the diesel cap: your boot, or under the bonnet.
- Collecting a hire or company car, perhaps at the car park at the nearest station? Check with the person who drove the car last before leaving, rather than once the light comes on.
Keeping AdBlue out of your diesel tank when you top up
Anywhere around Greater Manchester the light comes on, here is a routine for the day.
- Park then switch off. Not on a slope, not with your engine running, and not in a rush on the side of Springfield Road.
- Find the AdBlue filler, read the cap, and say the word "AdBlue" aloud while you unscrew it. It seems daft. It does the trick.
- The diesel cap remains on. Where both sit under a flap, confirm it's closed before lifting the bottle.
- Using the bottle's own spout, pour slowly — and stop when it is full or the bottle is empty.
- Before you start the vehicle, close the cap and check again that the diesel cap was never opened off.
Find during the second or third step that AdBlue went into the wrong filler? That's where you stop. Leave out step five entirely.
Put AdBlue in the diesel tank around Kearsley already?
Short list, then. Top of it: your engine stays off. The fuel pump starts on many diesels as soon as your ignition is switched on — so leave it off. AdBlue doesn't mix with diesel — it sinks to the bottom of the tank, where the fuel is sucked from — so don't top up with diesel to thin it.
If you are at a forecourt, whether it's the Esso or the BP, ask the attendants to help roll the vehicle away from the petrol pump. Your own drive around Kearsley is where it stays.
When your engine has been run already, stop somewhere safe then turn the car off. The next exit is where to come off when you're on the M61, under a mile from Kearsley. Roughly how far did it go? Hopping across Kearsley is smaller a job than a run of under 10 miles to Salford, so tell us.
Our arrival around Kearsley, and what takes place next
By St Stephen's CofE Primary School, near Springfield Gardens Community Centre or on your own drive: wherever the vehicle has stopped, our technicians come to it. What fluid went in, the amount, and whether it ran: we ask because the replies decide the work and quote. During the phone call itself, you are told the price — before dispatch.
Your system is then cleaned thoroughly, after that tank is drained. Unlike petrol, AdBlue forms crystals and attacks some fuel-system metals, and neither clears away by itself. Hence it matters more. Once the fuel filter is cleaned — or renewed, where required — clean diesel is added, and finally your car gets tested. We do not leave until it has been fired up and is running correctly.
Most jobs are done in roughly half an hour once our engineers arrive, provided your engine hasn't run — and the pumps our technicians use are safe on a live forecourt yet quiet after dark beside a house. Paying happens on the day, not upfront, and you are given the paperwork your insurer wants: an engineer's report and a VAT invoice. While we travel, have a look at your policy; plenty include cover for misfuelling.
About Kearsley itself
Kearsley is a town in Greater Manchester, situated on the River Irwell at an elevation of around 102 metres. Kearsley lies near several smaller communities, including Kearsley Moss, Prestolee, and Stoneclough, and is approximately 5 miles from the city of Salford. Kearsley has a population of around 14254 people, predominantly living in semi-detached housing. Kearsley is located in the North West region of England, about 169 miles from London.
Kearsley and Greater Manchester: AdBlue drains across the area
Prestolee and Stoneclough are among the towns near Kearsley, a riverside town, that the same teams cover, throughout BL postcodes. A postcode starting BL4 8 gets our van to you fastest.
There's no need to shift the car. Draining happens right there, be it a driveway, a street near Schoenstatte Shrine, or a layby towards Kearsley Park. If you are close to a border, or somewhere hard to describe like the back of Kearsley Cricket Club, ring and ask instead of assuming.
The short version for Kearsley drivers
Tip no AdBlue until you've read the cap. AdBlue in your diesel tank regardless? Leave the car off and ring 0333 366 0103; Petrol in Diesel empties it where it stands, across Greater Manchester.