Gadlys: AdBlue in the Diesel Tank? Leave It Off
AdBlue in the diesel tank? Then leave your motor off — and your ignition as well. Water with urea mixed in it: that's AdBlue. Unlike fuel, it neither ignites nor mixes, and nothing starts till the motor sucks it through. A drain and a thorough flush, done where the car is around Gadlys, is usually all AdBlue in a diesel tank needs — if it's caught before your engine has run. First, ring us on 0333 366 0103.
Your next steps right now, Gadlys: AdBlue in the diesel tank
To do:
- So nobody can switch your ignition on, take the keys out.
- Hazards on, if moving traffic is at all close.
- So you can tell us which liquid it was and about what quantity, save your receipt or the empty bottle.
- The van locates you quickest with a postcode starting CF44 8, or just the name of a street close by, and so phone from the car.
Not to do:
- Do not start the motor, even for a moment to shift the vehicle.
- Your ignition remains off: on many diesels, switching it on is enough to start the pump.
- No more fuel added. The AdBlue won't blend, so it's pointless.
- Any driving at all is to be avoided, even a short stretch along East Avenue.
- Don't try to drain it yourself at the roadside.
Rolling your vehicle off the pumps is a job for staff to help with, wherever Gadlys forecourt you are on, the Tesco or any other. Stopped on your own drive? Then it stays exactly where it is.
What does AdBlue do in a diesel tank?
Meant for your exhaust, AdBlue has no business in your motor. Stored in a separate tank, it's squirted into the exhaust to clean the gases. 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 blend. Once it's poured into a tank of diesel, AdBlue acts not at all like fuel. It is heavier than diesel, so it sinks and collects at the bottom of the tank, which is where the pickup draws fuel from. The first thing the system pulls through, after it runs, is the AdBlue. So a vehicle that had AdBlue poured in on a drive in Abernant last night, and has not been started since, is still the simple case: the AdBlue is lying at the bottom of that tank, and nothing has pulled it in.
Two kinds of damage come from there. It eats at some metals found in fuel systems, working on whatever it touches till it is cleared from the system. And once the water evaporates, the urea forms crystals that clog filters and settle in narrow passages. By daybreak, a vehicle parked in Gadlys with AdBlue through its pipework gets worse; where it's just inside that tank, it doesn't. The water in it causes damage of its own: your high-pressure pump and the fuel injectors depend on diesel to lubricate them, and water gives them nothing.
Why AdBlue in a diesel is often more major than petrol
Put petrol in a diesel at the Texaco and you have a fault of thin fuel. Blended into the diesel and sitting still, it is no threat at that stage; running your engine is the harm.
The issue with AdBlue in a diesel is a completely unsuitable substance. Since it doesn't burn, running it through is not an option. Crystals and corrosion stay after the next tankful, and AdBlue splits again from the diesel, so thinning it can't help. Hence the flush matters more, and trying the engine "to see" does more harm here than almost any other mistake — in Cwmdare or the heart of Gadlys equally.
The same good news holds as with petrol. If the engine hasn't run, the AdBlue is still inside your tank, and that tank is the easiest part of a fuel system to clear, wherever around Rhondda Cynon Taf your car is sitting.
Gadlys: how AdBlue ends up in a diesel tank
Nobody means to do it. The AdBlue filler on many vehicles rests right next to the diesel filler, occasionally under the same flap, and the two caps can look alike in poor light. Most of the time it takes place with a bottle bought on the way home and poured in on the drive, not at the pump.
Usually, it takes place in one of a few familiar ways. Halfway through the morning drop-off, the dashboard flags it up, and outside the local primary school the refill is rushed. A driver tips the container in at home, just off Neville Terrace, as the day ends. Another pattern: darkness, a pub car park by Glandover Arms, and a driver using that flap for the first time.
The least familiar cars see it most — hire cars, brand-new ones, company cars, and the other car of a home with one of each fuel types. Keep it switched off: that is the first step to the same mistake, wherever in Gadlys or the remainder of Rhondda Cynon Taf you are.
AdBlue in your diesel tank around Gadlys, and the motor started?
Then that tank is no longer where the AdBlue is. It's been drawn through your filter and your lines, and if your engine ran for any time, it has reached the high-pressure pump and your injectors.
Maybe returning from Aberdare Park, or part way across Gadlys, your engine may run rough, smoke, drop pace, light up your dash or cut out. Stop when it is safe. Switch off. Leave it off rather than restarting it to check. With each start, more of that is pulled through.
Gadlys sits under 15 miles from the M4; if you were on it, leave at the next junction and pull up safely rather than carrying on.
Each mile carries the AdBlue further in. That is why a hop across Gadlys to park beside Little Theatre and a drive of under 25 miles towards Cardiff are very distinct jobs. About how far it had come is worth telling us.
Wherever your car came to a halt is where all of it gets done, even with more to rinse out once your engine has been started. Very rarely does it leave long-term damage if it is noticed quickly.
Emptying AdBlue in a diesel in Gadlys: what it takes
We come to the car, wherever it has stopped around Gadlys: a side street close to Cynon Valley Museum & Gallery, a drive, a lay-by or a forecourt. What was put in, roughly how much, plus if the engine has been run: our engineers check before all else, because those decide the work.
Then your tank is emptied where the car waits, so the polluted 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 far more with urea than with petrol. Fresh diesel goes in after your filter is flushed — or replaced, when it needs to be — and after that your car is tested. If your engine has not run, the majority of jobs take about half an hour once our engineers are there. Explosion-proof pumps make a busy forecourt safe to work on, and they're quiet enough to spare the neighbours at night.
Bleeding the system with new diesel comes at the end. Whether it is a parking bay outside Aberdare or a drive in Gadlys, that is where our technicians fire it up and you set off. The check before our engineers head off is that it runs correctly on new diesel. As the job is done in full where the car is, a garage never comes into it. At the end, you are given paperwork for the insurer: a VAT invoice plus a report from the engineer.
About Gadlys
Gadlys is a suburban area situated on the riverside in Rhondda Cynon Taf, with a mix of terraced housing and local amenities. Gadlys sits at an elevation of 142 metres, near the towns of Aberdare, Robertstown, and Trecynon. Gadlys is located approximately 20 miles north of Cardiff, making it a commuter base for the city. Gadlys has a population of around 4725 people, living in a predominantly residential area.
AdBlue drains across Rhondda Cynon Taf, Gadlys included
Aberdare, Robertstown and Trecynon are among the towns near Gadlys that the same teams serve, together with much of Rhondda Cynon Taf further out, throughout the CF postcode area. If you are close to a border, or somewhere hard to describe, ring and ask instead of assuming.
No towing is needed. In Gadlys, a residential suburb, a mobile service fits: the vehicle is emptied where it stands, whether on a drive, a residential street, a car park or a forecourt.
What AdBlue in a diesel tank costs to put right around Gadlys
Not one flat price would be honest, since each job differs. Whether your engine has been running, and for how long, comes first in what changes the price. How much AdBlue was put in comes next, and then the location of your car, since an open driveway is simpler for a van to get to safely than a tight space behind St John the Baptist.
Ahead of any figure, not afterwards, every enquiry from Gadlys opens with the same three questions: the liquid, the amount, plus whether the engine ran. The replies turn a range into a straight price.
Quoted on the call before the van sets out, it is settled on the day — card or phone, no deposit. While the van is on the way, check your policy: many cover misfuelling.
Still beside the car in Gadlys?
Then, touch nothing — that's the best step available. Keys out; motor and ignition off. Tell us it's AdBlue, roughly what quantity, and if the engine ran, on 0333 366 0103. After that Petrol in Diesel handles it, across Gadlys or wherever in Rhondda Cynon Taf.