AdBlue in a Diesel Tank in Wimbledon Common? Don't Start It
With AdBlue in the diesel tank, your ignition stays off and so does the motor. Urea mixed in water is what AdBlue is. The harm starts once it's sucked through your pump — it will not ignite, and it will not combine with diesel. In Wimbledon Common, AdBlue in a diesel tank found before the engine runs usually comes down to a drain and a thorough flush, right where the vehicle is. Before anything, call us on 0333 366 0103.
Wimbledon Common, AdBlue in the diesel tank: what to do straight away
Do these:
- Remove the keys, which prevents someone switching the electrics on.
- If you are at all close to moving traffic, put the hazard lights on.
- Hold on to your receipt or the empty bottle, and so you can tell us what was put in and roughly how much.
- The van locates you fastest with a postcode starting SW19 5, or just the name of a street nearby, and so call from the car.
Things not to do:
- No starting the motor — not briefly, not to reposition your car.
- Your ignition remains off: on many diesels, turning it on is enough to start the pump.
- Pouring in extra diesel does not work: AdBlue separates out rather than thinning.
- Any driving at all is best avoided, including a short stretch up Cannizaro Road.
- Do not try to drain the car yourself by the roadside.
Rolling your car away from the pumps is a job for attendants to help with, whichever Wimbledon Common forecourt you're on, the Shell or any other. At your own driveway, don't touch it at all.
What AdBlue does in a diesel tank
Not your engine but your exhaust is where AdBlue belongs. It goes into its own tank and is sprayed into the exhaust gas to fresh it. A fuel pump is not designed to take it, and AdBlue was never supposed to go through one.
Tipped in with the diesel, it keeps apart rather than blending — entirely unlike fuel. The pickup sucks fuel from the lowest part of your tank, and that is just where AdBlue ends up: being heavier than diesel, it sinks. When the system runs, the AdBlue is top of the list to go through. Before then it sits beneath the diesel, which is how a car topped up in Cottenham Park yesterday and never started remains the simple one, as long as no one turns your key.
Two kinds of harm come from there. Crystals and corrosion. As the water dries, it strands urea that crystallises in filters and tiny passages; and, since it eats at certain metals, every part it touches keeps suffering for as long as it remains inside. A car left standing around Wimbledon Common with AdBlue already in its lines is worse by the morning; one with AdBlue just in its tank is not. Diesel protects the injection pump and each injector as it passes; water offers no lubrication, and that is a separate form of harm.
AdBlue in a diesel: why it's commonly worse than petrol
Put petrol in a diesel at the BP and you have a fault of thin fuel. Damage just comes from driving on it. Mixed into your diesel and left in the tank, it causes none.
The trouble with AdBlue in a diesel is a totally unsuitable liquid. Since it does not burn, running it through is not an option. It doesn't 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 matters more with AdBlue than with petrol, and why starting your motor "to see" costs more here than nearly anywhere else, whether the vehicle is in Wimbledon Park or the middle of Wimbledon Common.
The good news is the same as with petrol. Emptying a tank is the simplest job on any fuel system, and without start-up, the AdBlue remains in it — anywhere around Greater London your car has stopped.
How does AdBlue end up in a diesel tank around Wimbledon Common?
Many cars put the AdBlue cap alongside the diesel cap, occasionally under a single flap, and in dim light the two can appear identical. Nobody means it. A container picked up when driving home and poured in at home, rather than at the filling station, is the usual route.
Mostly, it happens in one of a couple of familiar ways. Hurrying, outside Bishop Gilpin CofE Primary School, after a warning light flashed on during the school run, someone refills your car. After work, a container is tipped in on a drive close to Parkside. Another pattern: dim light, the car park outside The Rose and Crown, and someone opening that flap for the first time.
Hired vehicles, brand-new cars, fleet cars, or the spare vehicle in a home with one of each: the least familiar cars get it most. Anywhere in Greater London, Wimbledon Common included, the slip doesn't change, and neither does the first response: keep it switched off.
Wimbledon Common: started the engine with AdBlue in the diesel tank?
Then that tank is no longer where the AdBlue is. It has been drawn through the filter and your lines, and if the engine ran for any time, it has got to your high-pressure pump and your injectors.
Expect lumpy running, exhaust smoke, falling power, lights on your dash, or a cut-out — returning from Sunken Garden, perhaps, or midway across Wimbledon Common. No restarting to check: stop once safe, then switch everything off. With each start, more of that is pulled through.
Leave the M4, under 5 miles from Wimbledon Common, at the next junction and park safely, rather than driving on.
Hopping across Wimbledon Common to the car park by Wimbledon Common War Memorial is one thing; heading towards Westminster, under 10 miles away, is something else, since every mile pushes the AdBlue deeper in. So distance counts. Tell us about how far it had come.
There's more to flush once your engine has been run, and our engineers do all of it where your car has come to a stop. Lasting damage is very rare when it is spotted soon.
What clearing AdBlue from a diesel involves around Wimbledon Common
Our technicians come to the vehicle, wherever it has stopped around Wimbledon Common: a side street near Arthur Schopenhauer, a drive, a lay-by or a forecourt. Before anything else we ask what was put in, about how much, and if your engine has been run, because those replies decide this work.
Then your tank is emptied where the car stands, and so the polluted fuel and the AdBlue come out together. With AdBlue, more so than with petrol, the flush counts: the fuel system is flushed all the way through because residue won't wash out unaided. A test of the car follows last, after clean diesel goes in and the filter is flushed or, where needed, swapped. If your motor has not run, most jobs take about half an hour once we arrive. The pumps are explosion-proof, safe on a working forecourt and quiet enough to use outside a house after dark.
The last step is to bleed the system on clean diesel. Firing it up comes next, and then you drive off from where the car is parked, by Wimbledon or on a drive around Wimbledon Common. Before we leave, we confirm it's running properly with clean diesel in. No garage is needed at any point, with the entire job done then and there. Insurers want a VAT invoice and an engineer report, and both come at the end.
About Wimbledon Common, for a moment
Wimbledon Common is a suburban area in southwest London, situated approximately 7 miles from central London and 6.7 miles from Westminster. Wimbledon Common sits at an elevation of around 56 metres, characterised by its predominantly detached housing stock. Wimbledon Common is bordered by nearby places such as Crooked Billet, Copse Hill, and Wimbledon, and has a population of around 3270 residents.
AdBlue drains around Wimbledon Common and across Greater London
Throughout the SW postcode area, the teams answering AdBlue call-outs around Wimbledon Common serve much of Greater London as well, Crooked Billet, Copse Hill and Wimbledon included. Assuming won't help by a border or somewhere hard to describe; ring and check.
A mobile service fits Wimbledon Common, a residential suburb: you have no need to take the car to us, because our engineers drain it on the spot, on a drive, a residential street, a car park or a filling station.
Wimbledon Common: what AdBlue in a diesel tank costs to fix
Each job differs, and so not one single price would be fair. The cost changes first with how long, if at all, the motor has been running, and next with the quantity of AdBlue that went in. After that it turns on where your car is and whether a technician can get to it safely, which is easier on an open driveway than in a tight gap behind Ernst Chain.
For that in mind, each enquiry from Wimbledon Common begins by asking the identical trio — what was put in, what quantity, whether it ran — before a quote. Once those are answered, a range turns into a single firm number.
You get that quote on the phone, before anybody heads out, and you pay on the day, by card or over the phone, with nothing upfront. Misfuelling cover is part of many insurance policies, so it is worth looking at yours before the van arrives.
Next to your car in Wimbledon Common, right now?
In that case, touch nothing — that's the most helpful move there is. Keys out, engine off, ignition off. Petrol in Diesel handles the remainder, across Wimbledon Common or wherever within Greater London, once you ring 0333 366 0103 saying it was AdBlue, roughly what quantity, and whether it ran.