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Petrol in Diesel

0333 366 0103

AdBlue in the Diesel Tank in Queens Park? Keep It Switched Off

Motor off, ignition off: that's where you start if AdBlue has gone into your diesel tank. AdBlue is urea dissolved in water. It doesn't burn, it does not mix with diesel, and the damage it does starts when your fuel system draws it in. A drain and a thorough flush, done where the car is in Queens Park, is usually what AdBlue in a diesel tank needs — if it is caught before your engine has been run. First, phone us on 0333 366 0103.

Call 0333 366 0103

Those opening minutes: AdBlue in your diesel tank around Queens Park

To do:

  • Pull the keys out, and so no one switches the ignition on.
  • Hazards on, if moving traffic is at all near.
  • So you can tell us which fluid it was and about how much, save the receipt or the empty bottle.
  • Call right where you are. Say a G42 9 postcode or the closest street name, and no one has to search for you.

Don't do these:

  • Shifting the car just a few yards is no reason to start the motor.
  • Do not switch the ignition on. On plenty of diesels that alone runs the fuel pump.
  • Don't top up with diesel to dilute it. AdBlue does not mix in diesel; it separates out.
  • Do not drive the car anywhere, not even a short distance down Langside Road.
  • Draining that tank yourself beside the road is not one to try.

The staff on duty at any Queens Park filling station — the BP among them — will normally lend a hand rolling it aside if you ask. On your own drive, do not move it at all.

What does AdBlue do in a diesel tank?

Not the engine but the exhaust is where AdBlue belongs. It goes into its own tank and is sprayed into your exhaust gas to clean it. Nothing in it is supposed to pass through a fuel pump, and nothing in a fuel pump is made to handle it.

It does not blend. After it's tipped into a tank of diesel, AdBlue behaves nothing like diesel. Denser than diesel, it sinks and pools underneath it — the very spot the pickup draws from. A motor filled on a drive in Shawlands yesterday evening and left unstarted counts as the simple case. No pump has pulled the AdBlue up yet — but when the motor runs, that's what goes first, directly from the bottom of the tank.

Two kinds of damage come from there. As its water goes, the urea left behind crystallises, and the crystals block filters and settle in fine passages. And it is corrosive to some of the metals a fuel system is made from, and so it keeps working on the components it gets to for as long as it stays there. Overnight, a car sitting in Queens Park with AdBlue through its pipework gets worse; where it's only in that tank, nothing changes. The water in it causes harm of its own: the high-pressure fuel pump and your injectors depend on diesel to lubricate them, and water offers them nothing.

Draining AdBlue from a diesel tank in Queens Park

AdBlue in a diesel: why it's frequently worse than petrol

Petrol put into a diesel on Shell's forecourt makes the fuel thin — that is the main fault. No harm is done as long as it stays unused, blended into your diesel — only when your engine works on it.

AdBlue in a diesel is a fault of the wrong substance altogether. It cannot simply be run through, since it does not burn. Nor can it be watered down, because it splits back out — and the following tankful won't rinse away deposits or corrosion. So the flush counts more here, and trying the engine "to see", in the centre of Queens Park or out in Strathbungo, does more harm than nearly any other error.

As with petrol, there is good news. Anywhere in Glasgow City the vehicle has stopped, an unrun motor leaves the AdBlue yet in the tank: the easiest part of a fuel system to clear.

How does AdBlue end up in a diesel tank around Queens Park?

Nobody means to do it. The AdBlue filler on many cars sits right next to your diesel filler, at times under the same flap, and the two caps can look alike in poor light. Mostly it's not the forecourt: someone buys a container heading home and tips it in outside the house.

Mostly, it happens in one of a few familiar ways. The top-up is hurried outside the local primary school, because the dash flashed with a warning while the kids were taken in. Someone tips the container in outside their house, right off Balvicar Street, as the day ends. Otherwise, in dim light outside Church on the Hill, your vehicle gets refilled by someone opening that flap for the first time.

Hired vehicles, new vehicles, company vehicles, or the second car in a home with both fuels: the least familiar vehicles get it most. Leave it switched off: that's the first response to the same slip, anywhere around Queens Park or the remainder of Glasgow City you are.

AdBlue in your diesel tank in Queens Park, and the motor started?

Then the AdBlue has left the tank. Your filter and pipework have had it sucked along, and some running time carries it on to the injection pump and every injector.

Lumpy running, smoke, dropping power, dashboard warnings or stalling: each might appear, perhaps midway across Queens Park or returning from Queen's Park. Stop as soon as it is safe, switch off, and don't restart the car to check. Each start pulls more of that through.

Exit the M74, under a mile from Queens Park, at the next junction and stop safely, rather than driving on.

A quick hop across Queens Park to the car park by 1862 is one matter; driving for Glasgow, under 3 miles away, is another, because each mile carries the AdBlue deeper in. So distance counts. Roughly how far had it come? Tell us.

Our technicians do all of the flushing where your car has come to a stop, and once the motor has been started there is more of it. If it is noticed quickly, lasting damage is very rare.

Queens Park: how AdBlue is emptied from a diesel

The vehicle remains where it is, whether that's a road near Camphill Earthwork, a drive, a lay-by or a filling station in Queens Park, and our van comes to it. The work rests on three answers, which we ask for before all else — which fluid got in, the quantity, and if your engine has turned over.

The polluted diesel and the urea come out together after the tank is emptied, right there. With AdBlue, more so than with petrol, the flush matters: the fuel system is cleaned all the way through since what remains will not flush away unaided. Testing your car comes at the end, after fresh diesel is added and the fuel filter is cleaned or, if necessary, replaced. Most of these jobs are a half-hour job once we turn up, if the motor hasn't run. The pumps are explosion-proof, fine on a busy forecourt and quiet enough to use outside a house after dark.

Bleeding the system with fresh diesel comes at the end. After that we fire it up and you drive off, whether from a parking bay outside Queens Park (Glasgow) or a drive in Queens Park. It's tested on clean diesel to be sure it runs smoothly before our technicians go. No workshop is needed at any stage, with the whole job done on the spot. Insurers ask for a VAT invoice and an engineer report, and you get both at the end.

About Queens Park, briefly

Queens Park is a suburban area in Glasgow City, situated on the banks of the River Cart at an elevation of around 63 metres. Queens Park is characterized by its predominantly flat-type housing and is located approximately 2.6 miles from Glasgow city centre. Queens Park is close to nearby places such as Crosshill, Langside, and Battlefield, and is home to a population of around 11277 people. Queens Park sits in a scenic riverside setting, with views of the surrounding cityscape.

AdBlue drains in Queens Park and across Glasgow City

Our vans that answer AdBlue call-outs around Queens Park also cover the locations about it, Crosshill, Langside and Battlefield among them, and most of Glasgow City beyond, across the G postcode area. Assuming doesn't help by a county line or anywhere hard to pin down; phone and check.

Anywhere your vehicle sits — your drive at home, a residential street, a parking area, a filling station — our engineers drain it on the spot, with no need to take it to us; that suits Queens Park, a residential suburb, well.

AdBlue in a diesel tank around Queens Park: the cost of fixing it

Not one flat figure could be fair, because every job is different. What shifts the price is, firstly, whether the motor has run and for how long; then how much AdBlue was put in; and after that where the vehicle is and whether our van can reach it safely, which is simpler on an open driveway than in a tight spot behind Halabja Tree.

For that reason, every call from Queens Park begins by asking the identical trio — which fluid went in, what quantity, if it ran — before any quote. The answers turn a range into a straight price.

Before anyone heads out, you are told our quote by phone. Then payment is on the day, card or over the 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 Queens Park and still alongside your car?

Then the most useful thing you can do is nothing to the vehicle. Ignition off, engine off, keys out. Phone 0333 366 0103 and tell us it's AdBlue, roughly how much, and if it has run. Petrol in Diesel takes it from there, around Queens Park or anywhere around Glasgow City.

Call 0333 366 0103