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Petrol in Diesel

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What Now? AdBlue in the Diesel Tank in Monkston

One fact counts most once AdBlue is in a diesel tank, and it is if your engine has been started afterwards. Out in Kingston or right in Monkston, an unstarted engine must stay unrun. Keep nothing on, phone 0333 366 0103, and count on a proper flush plus a drain, done right where your car stands in Monkston. When the motor has been run, pull in somewhere safe straight away, then turn the car off. It's a bigger job, yet step one does not change.

Wherever across Buckinghamshire it took place, one of the situations below fits yours.

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AdBlue in a diesel on a Monkston forecourt

Picture it: stood by the pump, gripping the bottle, you spot the cap you opened wasn't the correct one. It could be the Tesco, or perhaps the Shell, or another forecourt around Monkston.

Put simply: no better spot exists to discover it. The AdBlue is inside your tank and nowhere else. Nothing has sucked it in.

Your move: keep out of the car, however much the queue needs freeing. A few things: a shove into a space with the attendants helping, the bottle kept, and a call to us from where you stand. Can't move the car beside the pump? Our explosion-proof equipment keeps a live forecourt safe, so we can drain the vehicle where it is.

AdBlue in the diesel tank on a Monkston drive?

For days the dashboard had been warning you. Only by the recycling, the empty bottle in your hand, did you glance back at the cap you had opened on the drive. Just off H7 Chaffron Way is no different from any other place.

Meaning? Provided your car hasn't moved since, it's close to the pump case. Being unable to mix, AdBlue settles to the base in your tank and stays. A night parked changes none of that.

What to do: leave the keys inside the house so no one moves the vehicle in the morning. Then call. Your driveway is where it is drained, be it around Monkston or Milton Keynes Village. Our equipment runs quiet enough that it won't wake the neighbours at night.

AdBlue drain on a forecourt in Monkston

On the road in Monkston with AdBlue in a diesel

You filled up, set off, and a mile or two later the motor began to run unevenly, smoke, lose power or light up the dashboard. Claridge Drive, say, or the way towards Milton Keynes — a run of under 3 miles.

The upshot: your system has pulled AdBlue through already. Past your filter, along the lines, and — the further the distance — on into the injection pump and every injector. Each mile and each restart takes it further.

What to do: pull over where it is safe to do so then switch off. Leave by the first junction — not the services further along — if you are on the M1, under 3 miles from Monkston. Do not restart it to see if it has cleared; it will not have. Ring us and say how far you drove.

AdBlue in the wrong tank of a hire, lease or company car

It's a motor you have had for a week. Unbeknown to you, the two inlets are next to each other here — unlike your own vehicle, which has none or stores it in another spot. Across Buckinghamshire, nobody is immune.

In short: one extra step on top of the cases above, and those depend on whether it's run. Any work on the car often needs the owner's go-ahead under hire or fleet terms.

What to do: call the hire firm or your fleet manager first, then us. That's quicker settled before our engineers turn up than after. If you're stuck in the car park outside Bow Brickhill, or by Monkston Community Centre, while you wait for an answer, leave the car off.

Monkston: unsure whether it was AdBlue in your diesel tank?

Occasionally the fair answer is "I think so". A faint ammonia-like smell hangs around the filler, the bottle feels too light, and the cap you took off is hard to recall. Maybe on a friend's drive in Atterbury, or rushing outside Monkston Primary School at the school run.

Put simply: a spill near the filler does your engine no harm. Once it is inside the diesel tank, though, it does. Any AdBlue in the tank would be drawn in by starting the car, and the start would not settle which it is in any case.

What to do: treat it as if it was put in. Don't fire it up. Call us and explain what you saw; we would rather check a tank that turns out clean than drain one that has already been run.

Every AdBlue drain in Monkston shares these steps

Whatever the situation, one start is used. Three things come when our engineers arrive — at a forecourt, a drive, a road beside Milton Keynes & Broughton Village Hall or the car park outside The Swan Inn: the liquid, the amount, and whether it has been started. Your price is given on the call, ahead of anyone setting off, and those replies set the work.

AdBlue forms crystals and eats at certain metals in fuel systems, and so it does not rinse out unaided; that's why the flush, after the drain, counts far more with AdBlue than with petrol. Your filter is cleaned, or replaced where it needs to be; fresh diesel goes in; and the car is tested. Never started? Then about half an hour on site covers most jobs.

Our technicians fire it up last. Our test that it runs smoothly on fresh diesel comes before our technicians go. The whole job is done where the car is, and when it is caught early, permanent damage is very unusual. Payment is on the day, never in advance. For the insurer, there is a VAT invoice plus a written report from the engineer. Dig out your insurance while we're en route: cover for misfuelling is built into plenty of policies.

About Monkston

Monkston is a suburban area located near Milton Keynes in Buckinghamshire, sitting at an elevation of 66 metres in the inland countryside of south east England. Monkston is characterized by its predominantly detached housing stock and is situated close to nearby places such as Milton Keynes Village and Middleton. Monkston has a population of around 6088 residents and is approximately 2.3 miles from the centre of Milton Keynes. Monkston is also near the Monkston Park area, which forms part of the local landscape.

AdBlue drains around Monkston and across Buckinghamshire

Over MK postcodes, the vans covering Monkston — a residential suburb — reach surrounding places too, Middleton and Monkston Park among them. Fastest of all: a MK10 9 postcode for where you stand.

No moving is required, whether parked in the centre of Monkston or on a lay-by en route to Dog park, so keep it put. The van drains it in place. Guessing won't help near All Saints, close to a border or anywhere awkward to pin down; phone and ask.

The one-line version

Where it hasn't run, ring and keep it that way. Run already: pull over, power down, phone 0333 366 0103. Petrol in Diesel handles the rest, within Monkston or wherever across Buckinghamshire.

Call 0333 366 0103