AdBlue in the Diesel Tank in Roborough? Keep It Switched Off
With AdBlue in the diesel tank, your ignition stays off and so does your motor. AdBlue is urea mixed in water. It doesn't burn, it doesn't mix with diesel, and the harm it does begins when the system draws it in. Caught before your motor has run, AdBlue in a diesel tank is normally a drain and a thorough flush, done where the car is in Roborough. First, phone us on 0333 366 0103.
Your next steps right now, Roborough: AdBlue in your diesel tank
Things to do:
- Take the keys out, so nobody switches your ignition on.
- Close to moving traffic? So put the hazard lights on.
- So you can give us which fluid it was and roughly how much, keep the till receipt or the empty bottle.
- Tell us a postcode starting PL6 7, or whatever street lies closest, and our van reaches you straight — so call wherever you are.
Never:
- Do not start the motor, even for a moment to shift the vehicle.
- Many diesels run their fuel pump the moment your ignition comes on, so keep it off.
- Don't top up with diesel to dilute it. AdBlue does not mix in diesel; it separates out.
- Even a short way up Broadley Park Road is too far to drive it.
- By the road, do not attempt emptying it on your own.
The attendants on duty at any Roborough filling station — the Tesco included — will normally lend a hand pushing it clear if you ask. Parked on your own driveway? Then it remains exactly as it is.
What does AdBlue do in a diesel tank?
AdBlue is made for the exhaust, not the motor. From a separate tank it goes directly to the exhaust, treating what your motor lets out. Neither side suits the other: urea does not belong in an injection pump, and an injection pump can't deal with urea.
Fuel blends; AdBlue, after poured in, will not. Its behaviour is nothing like diesel's. Heavier than diesel, it sinks and pools underneath it — the same spot the intake sucks from. Once the pump runs, the AdBlue is top of the list to be pulled through. Until then it waits beneath your diesel, and that is how a car topped up in Bickleigh Down yesterday and not switched on remains the simple one, provided no one touches the key.
Once it's pulled in, the damage comes in two forms. It attacks certain metals used in fuel systems, attacking any part it reaches until it's removed from the system. And when the water evaporates, the urea forms crystals that block filters and lodge in tiny channels. Lines carrying AdBlue mean harm overnight for a vehicle sitting in Roborough. Only inside the tank, it stays the same. The water in it causes harm of its own: the high-pressure fuel pump and the fuel injectors depend on diesel to lubricate them, and water gives them nothing.
Petrol or AdBlue in a diesel: why AdBlue is frequently worse
Put petrol in a diesel at the Texaco and you have a fault of thin fuel. No damage comes as long as it stays put, blended into the diesel — only once the engine runs on it.
With AdBlue in a diesel, the fluid itself is plainly the wrong one. It cannot simply be run through, since it doesn't burn. It does not stay mixed, so it cannot be thinned. And crystals and corrosion do not wash out with the next tank of fuel. That's why the flush counts more with AdBlue than with petrol, and why starting the motor "to see" costs more here than almost anywhere else, whether the car is in Southway or the middle of Roborough.
The good news is the same as with petrol. Not run? Then the AdBlue waits only inside that tank, the easiest bit of the entire system to empty, wherever your car has come to rest across Devon.
How does AdBlue end up in a diesel tank in Roborough?
It is not deliberate. Plenty of vehicles keep the AdBlue inlet beside the diesel inlet, now and then behind a single flap, and muddling them up is simple in poor light. Most of the time it happens with a bottle bought on the way home and poured in on the drive, not at the forecourt.
Mostly, it takes place in one of a few familiar ways. A warning light comes on during the school run, and the top-up occurs in a hurry outside Widewell Primary Academy. A driver pours the bottle in outside their house, just off Soper's Hill, as the day ends. Another pattern: darkness, a pub car park outside Lopes Arms, and a driver opening that flap the first time.
Rented vehicles, new motors, company cars, or the spare vehicle in a home with one of each: the least known vehicles see it the most. Leave it off: that is the first response to an identical mistake, wherever in Roborough or the remainder of Devon you happen to be.
Roborough: started the motor with AdBlue in the diesel tank?
Then the AdBlue has left your tank. The fuel filter and pipework have had it pulled along, and any running time takes it on to the injection pump and each injector.
Expect rough running, exhaust smoke, lost power, warnings on the dash, or a stall — returning from Roborough Playing Fields, perhaps, or part way across Roborough. Stop when it is safe. Turn off. Leave the car off rather than restarting it to check. More of that is pulled through with each start.
On the M5, under 50 miles from Roborough, the first junction is where to leave, and somewhere sensible is where to stop — not carrying on.
How far it went counts. A couple of hundred yards across Roborough to the car park by Roborough Village Hall is a very different job from a run towards Plymouth, under 10 miles away, with the AdBlue reaching further into the fuel system with every mile. Let us know roughly how far it had come.
Once the engine has run, the flush takes in more, and all of it is done where your car has come to a stop. Long-term damage is very uncommon if it is noticed quickly.
Draining AdBlue in a diesel around Roborough: what it takes
The car stays put, whether that is a street beside Church of the Holy Spirit, a drive, a lay-by or a forecourt in Roborough, and our van travels to it. Three answers shape the work, so first our engineers ask what went in, roughly what quantity, and whether the engine has run.
Next, emptying the tank right there removes the polluted diesel along with the AdBlue together. The fuel system is purged thoroughly, which matters more with AdBlue than with petrol, because what it leaves behind does not rinse out on its own. The filter is flushed, or replaced where it needs to be; clean diesel goes in; and the vehicle is tested. If your motor hasn't run, most jobs take about half an hour once we are there. Our pumping gear is explosion-proof, and so a busy filling station is no fault, and it's hushed enough for a residential street after dark.
Fresh diesel goes in to bleed the system, and that's the last step. At that point we start it and you drive off, whether from a parking bay outside Bere Ferrers or a drive around Roborough. Our engineers check it runs properly on fresh diesel before leaving. Because the job is done in its entirety where the vehicle is, a garage never comes into it. The insurer is likely to want an engineer's report and your VAT invoice — each handed over once the job is done.
About Roborough and where it is
Roborough is a small hamlet situated near the coast in Devon, with a population of around 560 people and predominantly detached housing. Roborough sits at an elevation of 144 metres, close to the city of Plymouth, which is approximately 5.4 miles away. Roborough is surrounded by other nearby places, including Belliver, Widewell, and Woolwell, and is located within the South West region of England. Roborough is also relatively distant from London, at around 188.4 miles away.
Roborough and Devon: AdBlue drains across the area
Belliver, Widewell and Woolwell are among the towns near Roborough that the same vans serve, along with much of Devon beyond, over the PL postcode area. Near a border, or somewhere awkward to pin down? Asking is better than assuming, and so ring.
Wherever the car sits — your driveway at home, a side street, a parking area, a forecourt — our engineers empty it on the spot, with no need to bring it to us; that suits Roborough, a rural hamlet, well.
What does AdBlue in a diesel tank cost to sort out in Roborough?
Since the jobs vary, a single figure wouldn't be honest. Whether the motor has been running, and for how long, comes first in what shifts the cost. How much AdBlue was put in comes next, and then the location of your car, since an open driveway is easier for a technician to get to safely than a tight space behind St Anne.
That's why each call from Roborough starts with the same three questions, asked before giving a figure, not after: what was put in, how much, and if it's run. The answers turn a range into a straight quote.
Priced by phone before the engineer heads out, the job is settled on the day — card or phone, nothing in advance. Many insurance policies include misfuelling cover, so it's worth checking yours whilst we're on the way.
Next to your car around Roborough, right now?
Right now, the most helpful thing to do with your car is to not touch it. Keys out, engine off, ignition off. Call 0333 366 0103 and tell us it is AdBlue, about how much, and whether it's run. Petrol in Diesel takes it from there, around Roborough or anywhere in Devon.