AdBlue in a Diesel Tank in Penbeagle? Don't Start It
Engine off, ignition off: that's where you begin if AdBlue has got into the diesel tank. Urea dissolved in water is all AdBlue is. Being water-based, it won't ignite and never combines with diesel; damage only comes when your pump starts pulling it. In Penbeagle, AdBlue in a diesel tank caught before your motor runs usually comes down to a drain and a thorough flush, right where the vehicle is. Before you do anything else, phone 0333 366 0103.
Your next steps straight away, Penbeagle: AdBlue in your diesel tank
To do:
- Keys out — that way no one can switch anything on.
- If you are anywhere close to moving traffic, put the hazards on.
- The empty bottle or your receipt shows us the product and the amount, and so do not throw it out.
- Ring right where you are. Say a TR26 2 postcode or the closest street sign, and no one has to hunt for you.
Do not do these:
- Moving the car even a short way is no reason to start your engine.
- Plenty of diesels power their fuel pump the moment your ignition goes on, so leave it off.
- AdBlue does not dilute in diesel — it separates out — so adding more fuel will not weaken it.
- Any driving at all is to be avoided, even a short distance up Rosewall Close.
- No emptying it yourself, at all, on the roadside.
The attendants on duty at any Penbeagle filling station — the Texaco among them — will normally lend a hand rolling it clear if you ask. At home, the vehicle stays exactly where it is.
What AdBlue does in a diesel tank
AdBlue is made for your exhaust, not the motor. From a separate tank it goes straight to the exhaust, cleaning what the engine lets out. Nothing in it is meant to pass through a fuel pump, and nothing in a fuel pump is designed to handle it.
Fuel blends; AdBlue, after tipped in, won't. The behaviour is not at all like fuel's. It's heavier than diesel, so it sinks and collects at the bottom of your tank, which is where the pickup pulls fuel from. When your pump runs, the AdBlue is first to go through. Before then it waits beneath the diesel, and that is why a vehicle topped up in Trevalgan last night and never started remains the straightforward one, provided no one turns the key.
After it is pulled in, the damage comes in two forms. Crystals and corrosion. As the water dries, it strands urea that hardens in filters and narrow passages; meanwhile, since it eats at some metals, every part it reaches suffers for as long as it stays inside. Overnight, a vehicle parked around Penbeagle with AdBlue through its pipework gets worse; where it's only inside the tank, it doesn't. Diesel protects the injection pump and each injector as it flows; water gives none of that, and that is a separate kind of damage.
AdBlue in a diesel: why it is regularly worse than petrol
Petrol put into a diesel on another forecourt nearby's forecourt leaves your fuel thin — that is the whole issue. No harm comes while it stays put, mixed into your diesel — only when the engine runs on it.
With AdBlue in a diesel, the fluid itself is simply the wrong one. It doesn't burn, and so it can't simply be run through. Whether the vehicle sits in St Ives or the centre of Penbeagle, turning it over "to see" costs more in this case than nearly any other error, and the flush counts for more. The reasons: it will not remain mixed, so watering it down is impossible; and crystals and corrosion survive the next fill.
As with petrol, there is good news. Anywhere across Cornwall the vehicle has come to rest, an unstarted motor means the AdBlue still inside the reservoir: the easiest part of any fuel system to clear.
AdBlue in a diesel tank in Penbeagle: how it ends up there
Many vehicles place the AdBlue cap beside the diesel cap, now and then behind one flap, and in dim light the two can look identical. Nobody means it. A bottle bought when heading home and tipped in at home, instead of at the filling station, is the typical route.
A couple of familiar ways account for the majority of them. The refill is rushed outside St Ives Junior School, after your dash flashed with a warning while the kids were dropped in. Near Great Carbona Close, a driver tips a container in at home after work. Otherwise, in dim light by The Halsetown Inn, the car gets topped up by a driver using that flap for the first time.
It crops up the most in a rental, a brand-new motor, a company motor, or the spare car of a home with both fuel types — the cars drivers use least. Anywhere around Cornwall, Penbeagle as well, the slip does not change, and nor does the first step: leave it off.
AdBlue in your diesel tank around Penbeagle, and the motor started?
The AdBlue has left that tank, then. Your filter and pipework have had it sucked through, and some running time carries it on to the injection pump and every injector.
Rough running, smoke, lost power, dashboard warnings or cutting out: each may show up, maybe part way across Penbeagle or coming back from Palemon Best recreation ground. Stop as soon as it is safe, switch off, and don't restart the vehicle to check. More of that is pulled through with each start.
Penbeagle lies over 50 miles from the M5; if you were on it, exit by the next junction and stop somewhere safe instead of carrying on.
Mileage matters: each mile pushes the AdBlue further into the system, so heading for Truro, under 25 miles away, makes a much bigger job than crossing Penbeagle to the car park by Hellesveor Methodist Church. Tell us roughly how far it had come.
Wherever the vehicle came to a halt is where all of it gets done, even with more to flush after the engine has been running. Long-term damage is very rare if it's caught early.
What does an AdBlue drain on a diesel involve around Penbeagle?
A street by The Leach Pottery, a drive, a lay-by or a forecourt: anywhere your vehicle has come to rest in Penbeagle, our engineers come to it. Before anything else our technicians ask what got in, about how much, and whether the engine has been run, since those answers settle this work.
Then the tank is emptied where your car waits, and so the contaminated fuel and the AdBlue come out together. A full flush counts far more after AdBlue than after petrol, since residue will not clear away by itself. Clean diesel goes in once the filter is cleaned — or replaced, when it needs to be — and after that the car is tested. Engine not run? Then expect about half an hour once we are there for most jobs. Quiet enough to use outside a house at night, and safe on a working forecourt, the pumps are explosion-proof.
New diesel goes in to bleed the fuel system, and that is the final step. Whether it is a parking bay at St Ives or a drive around Penbeagle, that is where we fire it up and you drive off. The test before we go is that it runs smoothly on clean diesel. The entire job is done where your car is, so it never has to go to a workshop. You get a VAT invoice and an engineer report later, which is what insurers ask for.
About Penbeagle and where it is
Penbeagle is a coastal locality in Cornwall, situated near the towns of Halsetown and Hellesveor, with views out to the Atlantic Ocean. Penbeagle sits at an elevation of 132 metres, and its semi-detached housing stock reflects its development as a residential area. Penbeagle is located within a short distance of several nearby places, including Balnoon, and is approximately 20 miles from the city of Truro. Penbeagle remains a small community with a population of around 973 people.
AdBlue drains across Penbeagle and Cornwall
Throughout the TR postcode area, the vans taking AdBlue call-outs around Penbeagle reach most of Cornwall as well, Halsetown, Hellesveor and Balnoon among them. Close to a border, or somewhere awkward to pin down? Checking beats guessing, so phone.
No moving is needed. In Penbeagle, a coastal area, a van that comes to you fits: the car is emptied where it stands, whether in a drive, a residential street, a car park or a filling station.
What AdBlue in a diesel tank costs to put right in Penbeagle
Every job is different, so not one single price would be honest. The price changes first with how long, if at all, the motor has been running, and next with the amount of AdBlue that got in. After that it turns on where your car is and whether our van can get to it safely, which is simpler on an open drive than in a tight space behind St John.
With that in mind, each call from Penbeagle opens by asking the same trio — what went in, what quantity, whether it ran — ahead of any quote. The answers turn a range into a straight price.
You get that quote on the phone, before anyone sets off, and you pay on the day, by card or by phone, with nothing upfront. Misfuelling cover comes with many insurance policies, so it is worth looking at yours before the van arrives.
Penbeagle: still next to the car?
Then the most helpful thing you can do is nothing to the vehicle. Keys out, motor off, ignition off. Phone 0333 366 0103 and tell us it's AdBlue, roughly how much, and whether it's run. Petrol in Diesel takes it from there, around Penbeagle or anywhere around Cornwall.