---
title: Enfield Lock: AdBlue in a Diesel Tank, What Next
canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/enfield-lock-greater-london/
location: Enfield Lock
county: Greater London
latitude: 51.670850
longitude: -0.022170
service: AdBlue in a Diesel Tank
updated: 2026-10-25
---

# AdBlue in the Diesel Tank in Enfield Lock, and What to Do Next

All of that turns on a single fact: whether your engine has been run after the AdBlue went in — more than anything else.

Over in Holdbrook or here around Enfield Lock, an unrun engine must remain that way.

Leave your motor and your ignition off and phone 0333 366 0103; it's usually a drain and a thorough flush, done where the car is in Enfield Lock.

If it has run, stop as soon as it is safe then switch off.

Step one stays unchanged, even though the work grows.

Further down: the situations our engineers see, wherever around Greater London. Pick yours.

## At the pump around Enfield Lock: AdBlue in a diesel

The cap you opened was the wrong one — and you just notice it as you're standing at the pump, bottle or nozzle in hand.

Whether Esso Express, BP or anywhere else around Enfield Lock, the situation is identical.

The upshot: of every spot to notice, this is the best.

Still in the tank, and nothing pulled through: that is where the AdBlue sits.

Do this: stay out of the driver's seat, however much the pump wants freeing.

Three jobs: a push into a space with the attendants helping, the receipt kept, and a call to us from where you stand.

If it can't be moved, it can be emptied at the petrol pump: the equipment is explosion-proof and safe on a working forecourt.

## AdBlue in your diesel tank on a Enfield Lock drive?

Days had passed with the dash light on.

Only at the recycling bin, the empty bottle in your hand, did you glance back at the cap you'd used on the driveway.

Drives close to Salisbury Road see it as much as anywhere.

Meaning? Provided the car hasn't moved since, it's close to the pump case.

Being unable to blend, AdBlue drops to the base in the tank and stays. A night parked alters none of that.

Next: keys indoors, so nobody drives the car off at breakfast. Then, phone.

Our engineers drain it on your drive, whether that's in Enfield Lock or out in Enfield Island Village.

Late-night empties beside a house are fine: the pumps are quiet.

## Enfield Lock: set off with AdBlue in a diesel?

Topped up, drove away, and before long the motor was running unevenly, smoking, down on power, or flashing up your dash.

Ordnance Road, perhaps, or the way towards London — a trip of under 15 miles.

In short: the AdBlue has been sucked into your fuel system.

Past the filter, along the pipework, and — the further the distance — deeper into the injection pump and each injector.

Each mile and each restart takes it further.

What to do: pull over where it is safe then switch off.

Service stations farther on are too far: on the M25, under a mile out of Enfield Lock, use the next junction.

It will not have cleared, so there's no sense restarting to check.

Call us and say how far you went.

## 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 AdBlue and diesel inlets sit side by side here — not like your own vehicle, which has none or keeps it elsewhere.

It can happen to anyone, anywhere around Greater London.

In short: an extra stage on top of the cases above, which depend on if it has run.

Plenty of rental and company contracts require the owner's sign-off before work.

What to do: ring the hire firm or your fleet manager first, then us. That's quicker settled before our engineers get there than after.

Stuck by Innovate Community Centre or at the nearest station till someone replies, your car stays turned off the whole time.

## Not sure it was AdBlue in the diesel tank, Enfield Lock?

"I think so" is sometimes as honest as it gets.

A faint ammonia whiff hangs around your filler, the bottle seems too light, and which cap came off is hard to recall.

Perhaps it happened in a hurry at the school gates at Prince of Wales Primary School, or on a friend's drive in Brimsdown.

The upshot: your motor isn't hurt by a little AdBlue splashed on the outside.

Once it's inside the diesel tank, though, it does.

If there is AdBlue in your tank, turning on the vehicle would pull it in, and it wouldn't tell you which either.

Your move: behave as if it did, and never start your engine.

Tell us what you saw on your phone. A clean tank checked counts as a happier outcome than a run one emptied.

## What each AdBlue drain around Enfield Lock has in common

Whatever the case, one opening applies.

Filling station, driveway, The Greyhound's car park or a street beside Community Centre — our van reaches your car, and three answers come next: which liquid, which quantity, and if it has run.

On the phone, ahead of anything else, you are told our quote, and those answers shape the job too.

Emptying that tank comes first, then a careful flush — more important with urea than after petrol, because crystals and corrosion will not clear on their own, no matter how long you wait.

Clean diesel is put in after the filter is cleaned or changed, and the car is then tested.

Not started? Then roughly half an hour on site is most jobs.

Our engineers start it at the end.

Our check that it runs properly on clean diesel comes before our engineers head off.

Lasting damage is very uncommon if it is caught soon, and the entire job is done where the vehicle is.

Nothing is paid upfront, settlement happens on the day, and you receive what the insurer wants: an engineer report and a VAT invoice.

Dig out your insurance while we arrive: misfuelling cover comes built into many policies.

## About Enfield Lock

Enfield Lock is a suburban area in the London Borough of Enfield, situated on the banks of the River Lea at an elevation of around 17 metres. Enfield Lock is located approximately 12 miles north of central London, with nearby places including Enfield Island Village and Freezy Water. Enfield Lock is characterized by its predominantly flat-type housing and a population of around 8953 residents. Enfield Lock sits within a wider urban context, with the city of London being the nearest major city, about 11 miles away.

## AdBlue drains across Greater London, Enfield Lock included

Throughout EN postcodes, the vans covering Enfield Lock — a residential suburb — work nearby places as well, Freezy Water and Enfield Wash among them.

Telling us a EN3 6 postcode finds you fastest of all.

Centre of Enfield Lock or a lay-by towards Soham Lane Open Space: wherever it is, the car doesn't need to shift an inch for us.

Our engineers drain the car where it sits.

Phone and check instead of guessing when you are by Enact Community, near a border, or somewhere awkward to explain.

## The one-line version

Engine not started: ring, leaving it alone.

Run already: stop, switch down, ring 0333 366 0103. Petrol in Diesel takes over the remainder, in Enfield Lock or anywhere in Greater London.
