Avoiding AdBlue in a Diesel Tank in Llanbadarn Fawr: Why It Happens
Leave the motor and ignition off and ring 0333 366 0103 first — the rest can wait when AdBlue is already in your diesel tank. A drain and a thorough flush, carried out just where the car stands around Llanbadarn Fawr, is normally all it needs when caught before the engine runs. Not happened yet? Below, the rest of the page covers the why it occurs and the ways to prevent it for good.
AdBlue in a diesel motor: two tanks, two fillers
No single fluid but two: that's how many newer diesels around Llanbadarn Fawr and Waun Fawr carry, with diesel for the motor. Stored in a tank of its own, AdBlue is sprayed into your exhaust stream to clean it.
Different tanks, separate fillers. Some motors put the AdBlue filler in the boot or under the bonnet; plenty more have both together behind one flap. At the petrol pump, your diesel side is topped up all the time. A driver who has to stop and think where it goes usually tops up the AdBlue side, from a bottle, and much less frequently. That gap is where the error lives.
How AdBlue in the diesel tank happens in Llanbadarn Fawr
Three things tend to line up, and carelessness is seldom one of them.
First, the warning. Low AdBlue brings a warning from the vehicle, and letting it run dry means limp mode — hence a hurried top-up, maybe before work off Heol-y-Bont, perhaps at The Black Lion on the way home after work.
The old car's filler is where the hand goes — yet a rental car, a new car or a company car keeps the fillers somewhere else. That is a second thing: a strange motor.
Third, the bottle goes in: diesel filler or AdBlue filler, it slides in just as readily, and once the pour begins, nothing stops it. It's a few seconds, whether in Pwllhobi or bang in the centre of Llanbadarn Fawr.
Which filler is for AdBlue, and which for diesel?
Look at these before pouring, at a forecourt around Llanbadarn Fawr or a drive over in Caeffynnon. Seconds, that's all.
- Check the cap instead of going by where it sits: AdBlue ones are often blue or marked "AdBlue", and diesel caps normally are not.
- Plenty of motors fit AdBlue the smaller filler of the two.
- Check inside your fuel flap: many cars carry a label there showing which fuel goes where.
- The handbook. If your filler isn't by the diesel cap, it is in the boot or under the bonnet, and the handbook says which.
- Collecting a hire or company car, say at the car park outside Aberystwyth? Check with whoever drove the vehicle last before leaving, rather than when the light comes on.
Keeping AdBlue out of the diesel tank when you top up
The day the light goes on, wherever in Ceredigion, follow this routine.
- Park then switch off. Not on a slope, not with your motor running, and not in a rush on the side of Ffordd Sulien.
- Find the AdBlue filler and read the cap. Say "AdBlue" out loud as you unscrew it. It sounds daft and it works.
- If both sit under one flap, check the diesel cap is still closed before you lift the bottle — and leave the vehicle on.
- Stop when your tank is topped up or the bottle runs dry; until then, tip gently using the own spout.
- Shut the cap, then look once more — making sure your diesel filler stayed shut throughout. Only then, start the car.
Stop there if you find, at stage two or three, that you've already poured into your diesel side. Never go on to stage five.
Already put AdBlue in the diesel tank in Llanbadarn Fawr?
The short order of things, beginning with no starting your engine. Do not switch the ignition on; on many diesels that alone runs the fuel pump. Don't top up with diesel to dilute it: AdBlue doesn't mix with diesel, it sinks to the bottom of the tank, where your fuel is pulled from.
The attendants at Texaco, Morrisons or any forecourt will normally lend a hand to push your car clear if you ask. At home in Llanbadarn Fawr? Then the vehicle remains where it is.
If the motor has already run, stop as soon as it is safe and switch off. The next junction is where to come off when you're on the M4, under 50 miles from Llanbadarn Fawr. Distance matters — a short hop across Llanbadarn Fawr is a smaller job than heading over 50 miles to Swansea — so tell us roughly how far it went.
Our arrival around Llanbadarn Fawr, and what takes place next
By the local primary school, near St Padarn's Church or on your own drive: wherever the car has stopped, our engineers come to it. We ask what was put in, roughly how much, and if it has run, because the replies decide the work and our quote. During the call itself, you hear our price — ahead of dispatch.
Then the tank is emptied and the fuel system purged thoroughly. More than with petrol, it counts here: the crystals build up, some metals are attacked, and nothing clears out on its own, no matter how long it sits. Filter cleaned or, if needed, replaced; fresh diesel in; then a check of the vehicle. The motor is started next and checked to confirm it runs smoothly, all before we head off.
Most jobs are finished in about half an hour after our technicians arrive, provided the motor has not run — and the pumps we use are fine on a busy forecourt and quiet after dark outside a house. Paying happens on the day, not upfront, and you receive the documents an insurer wants: an engineer report and a VAT invoice. It's worth checking your insurance while we travel to you: misfuelling cover comes with plenty of policies.
About Llanbadarn Fawr
Llanbadarn Fawr is a coastal village in Ceredigion, situated near the towns of Pwllhobi, Pendre, and Penparcau. Llanbadarn Fawr has a population of around 952 residents, living in predominantly semi-detached housing. Llanbadarn Fawr is located close to the sea, with an elevation of just 9 metres above sea level. Llanbadarn Fawr is within driving distance of Swansea, the nearest city, which is approximately 54.7 miles away.
Llanbadarn Fawr and Ceredigion: AdBlue drains across the area
Being a coastal village, Llanbadarn Fawr has the same vans as nearby places — Pendre, Penparcau — right across SY postcodes and the wider area beyond. Our van reaches you fastest with a postcode starting SY23 3.
Shifting your car is not necessary. Draining takes place right there, whether a drive, a street near University Sports Centre, or a lay-by towards Blaendolau Recreation Ground. Tricky to pin down, like the back of bocs rocs wal dringo? Close to a county line? Checking beats assuming, and so ring.
For Llanbadarn Fawr drivers, the short version
Read the cap before you tip. AdBlue in your diesel tank regardless? Keep the car switched off then call 0333 366 0103; Petrol in Diesel drains it on the spot, throughout Ceredigion.