Thornliebank: How Does AdBlue End Up in a Diesel Tank, and How Do You Avoid It?
Leave your engine and ignition off and call 0333 366 0103 now — reading can wait when AdBlue is already in the diesel tank. In Thornliebank, catching it before your motor turns usually means draining and a full flush where it stands. The rest of this page covers why it occurs and how to make sure it does not — useful if you are reading before it has happened.
Two fillers, two tanks: AdBlue in a diesel vehicle
Diesel feeds your motor — but many newer diesels seen around Thornliebank and Kennishead hold another liquid as well. AdBlue's own tank keeps it, and from there it is sent to your exhaust, and there spraying treats the fumes.
Every tank comes with one filler of its own. Other cars put the AdBlue filler in the boot or under the bonnet; a lot of others place the two together under one flap. Diesel goes in on each filling station visit, again and again. Rarely filled, AdBlue normally comes from a bottle, tipped by a driver who must stop and think which filler to use. The error lives in that gap.
Thornliebank: how AdBlue in your diesel tank takes place
Carelessness seldom causes it. Instead is three things lining up together.
On a drive off Spiersbridge Avenue before work, or in the car park at Bank Pub heading home: that is where the rushed top-up happens. Why the rush? As AdBlue gets low the car tells you, and once it's empty, limp mode follows.
Unfamiliar motors come next, too. Rentals, new vehicles and company motors place their fillers in new places, and habit goes for the cap used on the old one.
A spouted bottle finds no obstacle at a diesel filler any more than at an AdBlue one. And so the tip, after begun, keeps on. Carnwadric or the middle of Thornliebank: it takes the same few seconds either way.
Which filler is for AdBlue, and which for diesel?
Before you pour anything, whether on a driveway in Orchard Park or a forecourt in Thornliebank, check these. They take a couple of seconds.
- Where it sits misleads; the cap doesn't. AdBlue ones are often blue or bear the word "AdBlue" — diesel ones normally do not.
- On many motors, size gives it away: AdBlue gets the smaller filler neck.
- A label inside your fuel flap often shows which fuel goes where, on many vehicles. Look for it.
- Cannot see it beside the diesel filler? Then look beneath the bonnet or inside your boot — the handbook says which.
- Collecting a hire or company car, perhaps at the car park outside the nearest station? Check with the person who drove the car last before leaving, rather than when the light comes on.
AdBlue top-ups that never reach the diesel tank
Anywhere around East Renfrewshire the light comes on, this is a routine for the day.
- Switch off once parked — flat ground, engine off, and never in a rush by Library Lane on the verge.
- Find the AdBlue filler and read the cap. Say "AdBlue" out loud as you unscrew it. It sounds silly and it works.
- If both sit under one flap, check your diesel cap is still closed before you lift the bottle — and leave the vehicle on.
- Pour slowly, using the bottle's own spout. Stop when it is full or when the bottle is empty.
- Close the cap and check once more. Make sure your diesel cap was never opened. Only then start your car.
Stop there if you find, at step two or three, that you've already poured into your diesel side. Skip step five altogether.
Thornliebank: already put AdBlue in the diesel tank?
Brief order, then. Top of that: the motor stays off. On plenty of diesels the ignition alone runs the fuel pump, and so do not switch the car on. Don't top up with diesel to dilute it: AdBlue does not mix with diesel, it sinks to the bottom of the tank, where the fuel is sucked from.
On a forecourt — Shell, BP or any other — the staff will normally help push the vehicle clear, if you ask. Leave it where it is if you are on your own driveway in Thornliebank.
If your engine has already run, stop as soon as it is safe then switch off. The next junction means where to come off when you're on the M77, under a mile from Thornliebank. Distance counts — a short hop across Thornliebank is a smaller job than driving under 10 miles to Glasgow — so tell us about how far it went.
What takes place when we turn up around Thornliebank
By the local primary school, close to Thornliebank Community Library or on your own drive: wherever your car has stopped, we come to it. Both the work and the quote rest on three answers — what liquid, what quantity, and whether it has run — so our engineers ask. You get that price by phone, before anyone heads out.
After that: draining, then a thorough flush of the entire system. More than with petrol, it counts here: crystals build up, certain metals are attacked, and nothing washes away on its own, however long it is left. Filter cleaned or, if it must be, swapped; fresh diesel in; then a test of the car. After that we start it and confirm it runs correctly before we leave.
Most jobs are done in about half an hour once we arrive, as long as your engine has not run — and the pumps our engineers use are fine on a live forecourt and quiet at night outside a house. Your insurer will ask for the engineer's report and the VAT invoice, and you get both once this job is done. Payment comes on the day, with no deposit. Wrong-fuel cover is part of plenty of insurance policies — and so make use of the wait to look at yours.
About Thornliebank
Thornliebank is a suburban area situated on the riverside in East Renfrewshire, with a mix of flat housing and local amenities. Thornliebank lies close to the city of Glasgow, approximately 5 miles from the city centre, and is near other suburban areas such as Carnwadric and Arden. Thornliebank has a relatively low elevation of around 38 metres above sea level, and its population is approximately 6202 residents. Thornliebank is connected to the wider region through its proximity to Glasgow and other nearby places like Jenny Lind.
AdBlue drains round Thornliebank, and East Renfrewshire beyond
Throughout G postcodes, the teams covering Thornliebank — a residential suburb — work the surrounding spots too, Arden and Jenny Lind included. The van gets to you fastest with a postcode starting G46 7.
No need to move your car. A drive, a lay-by on the way to Thornliebank Playing Fields, a side street close to St Vincent de Paul RC Church: our technicians drain the car where it sits. Ring and ask instead of guessing if you are close to a boundary, or somewhere hard to describe, like the back of Thorntree Hall.
In short, for Thornliebank drivers
First, the cap; then, the tip. If AdBlue has gone in your diesel tank all the same, leave the car off and phone 0333 366 0103. Petrol in Diesel empties it where it sits, anywhere around East Renfrewshire.