AdBlue in a Diesel Tank in Fishcross? Don't Start It
Motor off, ignition off: that is where you start if AdBlue has got into the diesel tank. In plain terms, AdBlue is just urea in water. As it is water-based, it won't ignite and never combines with diesel; damage only comes when the pump starts pulling it. A drain and a thorough flush, done where your car is in Fishcross, is generally all AdBlue in a diesel tank needs — if it is caught before your engine has run. Phone 0333 366 0103 before you do anything else.
Fishcross, AdBlue in your diesel tank: what to do right away
Do these:
- Pull your keys out, so nobody switches your ignition on.
- If you are anywhere close to moving traffic, put your hazards on.
- Keep the receipt or the empty bottle, so you can tell us what got in and roughly how much.
- Call us from where you are. A postcode starting FK10 3, or the name of the closest street, brings the van to you without a search.
Don't do these:
- Shifting the vehicle just a few yards is no reason to fire up your motor.
- Don't switch your ignition on. On many diesels that alone runs the fuel pump.
- Adding extra diesel does not help: AdBlue settles out instead of thinning.
- Even a short distance up B9140 is too far to drive the vehicle.
- Beside the road, don't try emptying it yourself.
Get the people behind the counter to help you roll your car off the island if you are on a forecourt around Fishcross, whether it's the Morrisons or elsewhere. At home, the vehicle remains just as it is.
AdBlue in a diesel tank: what it does
AdBlue is made for the exhaust, not your motor. Its own tank keeps it, and from there it is sprayed into your exhaust, and there it cleans the fumes. No part in an injection pump is made for this fluid — and no part of it was meant to travel through one.
Inside a diesel tank it behaves very differently from fuel. It doesn't mix in. Heavier than diesel, it drops and collects underneath it — the same place the intake draws from. A car topped up on a driveway in Keilarsbrae yesterday evening and left unstarted is the straightforward one. No pump has pulled the AdBlue up yet — though once your engine turns, that's what goes first, directly from the bottom of that tank.
From there it does two kinds of damage. As its water goes, the urea left behind crystallises, and the crystals block filters and settle in fine passages. And it's corrosive to some of the metals a fuel system is made from, and so it keeps working on the parts it gets to for as long as it remains there. Lines carrying AdBlue mean damage overnight for a vehicle parked around Fishcross. Just in your tank, it stays stable. Then there is the water: it brings no lubrication to the components that need it the most — the injection pump and every injector.
Why is AdBlue in a diesel commonly the bigger issue?
Put petrol in a diesel at the Asda and you have an issue of thin fuel. It mixes with your diesel, and whilst it is inside the tank it does no harm; the damage comes from running the engine on it.
AdBlue in a diesel is an issue of the wrong substance altogether. Not burning, it can't simply be run through. It doesn't stay mixed, and so it cannot be diluted. 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 your engine "to see" costs more here than almost anywhere else, whether your car is in Branshill or the middle of Fishcross.
The same good news holds as with petrol. Anywhere around Clackmannanshire the car has come to rest, an unstarted motor means the AdBlue yet in the reservoir: the easiest bit of any fuel system to empty.
How does AdBlue end up in a diesel tank in Fishcross?
Nobody means to do it. The AdBlue filler on plenty of cars rests right next to the diesel filler, sometimes under the same flap, and the two caps can look alike in poor light. Usually it's not the filling station: someone buys a container driving home and tips it in outside the house.
A few familiar ways cover the majority of them. A warning light comes on during the school run, and the top-up occurs in a hurry outside the local primary school. A driver tips the bottle in outside their house, just off Pitfairn Road, as the day ends. Else, in dim light by Mansfield arms, your car gets topped up by a driver opening that flap for the first time.
Hired cars, new vehicles, fleet vehicles, or the spare car in a home with one of each: the least known vehicles see it most. Keep it off: that's the first response to the same slip, wherever around Fishcross or the rest of Clackmannanshire you happen to be.
Fishcross: started your engine with AdBlue in your diesel tank?
The AdBlue has left the tank, then. Given any running, it goes on to the injection pump and every injector, after passing through your filter and lines.
Expect lumpy running, smoke, lost power, warnings on the dash, or a cut-out — coming back from Schawpark Golf course, say, or midway across Fishcross. No starting it again to test: pull over once safe, then turn it off. With each start, more of it is pulled through.
Exit the M876, under 10 miles from Fishcross, at the next junction and park safely, rather than driving on.
Distance matters: each mile pushes the AdBlue further into your system, and so driving towards Stirling, under 10 miles away, makes a far bigger job than hopping across Fishcross to the car park by Clackmannanshire Mining Memorial. Approximately how far had it come? Tell us.
Once the motor has been run, the flush takes in more, and all of it is done where your car has stopped. Very rarely does it leave permanent damage if it's spotted quickly.
What emptying AdBlue from a diesel involves in Fishcross
Our engineers come to your car, wherever it has stopped in Fishcross: a side street close to Sauchie Tower, a drive, a lay-by or a forecourt. What went in, about how much, plus if your motor has been run: our technicians check before all else, because those decide the work.
Then your tank is drained where your car waits, so the polluted fuel and the AdBlue come out together. Residue from AdBlue won't wash away unaided, so the fuel system gets a careful flush, which counts far more with urea than for petrol. Next, the fuel filter: flushed, or changed when it must be. Then fresh diesel, then a check of the vehicle. Not run? Then expect roughly half an hour on site for most jobs. The pumps are explosion-proof, fine on a busy forecourt and quiet enough to use outside a house at night.
New diesel goes in to prime the fuel system, and that's the final step. You head off as soon as our technicians have started it, and it makes no difference whether the vehicle is on a driveway around Fishcross or in a bay by Alloa. Before we go, our engineers confirm it is running properly with clean diesel in. No workshop is required at any stage, with the entire job done then and there. The insurer is likely to want an engineer's report and the VAT invoice — each handed over once the job is done.
About Fishcross itself
Fishcross is a small village in Clackmannanshire, situated near the coast and approximately 6.5 miles from Stirling. Fishcross has a population of around 749 people and is characterised by predominantly detached housing. Fishcross sits at an elevation of 53 metres, with nearby places including Devon Village, Fairfield, and Sauchie.
AdBlue drains across Fishcross and Clackmannanshire
Devon Village, Fairfield and Sauchie are among the towns near Fishcross that the same teams serve, along with most of Clackmannanshire further out, throughout the FK postcode area. Ring and check rather than guess when you're close to a county line, or anywhere awkward to explain.
Fishcross is a coastal village, and a call-out drain suits it: whether the car is on a home drive, a residential street, a car park or a forecourt, our engineers drain it where it is, so it never needs to be moved to us.
Fishcross: what AdBlue in a diesel tank costs to fix
Each job differs, so no fixed quote is fair. The cost shifts first with how long, if at all, the engine has been running, and next with the quantity of AdBlue that was put in. After that it turns on where your car is and whether a van can get to it safely, which is easier on an open driveway than in a tight gap behind Beechwood Park.
That is why each call from Fishcross starts with the same three questions, asked before giving a figure, not after: what was put in, how much, and if it has run. When those are known, a range turns into one firm figure.
Our price is given on the call, before a van sets off; settling up comes on the day, by card or by phone, with nothing upfront. Misfuelling cover comes with plenty of insurance policies, so it pays to look at yours before the van gets there.
In Fishcross and still beside your car?
Not touching the car is, right now, the best move open to you. Keys out; engine and ignition off. Call 0333 366 0103: AdBlue, roughly how much, plus whether the engine ran are all we need. Petrol in Diesel handles the remainder across Clackmannanshire, Fishcross included.