---
title: AdBlue in a Diesel Tank Gushmere? Read This
canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/gushmere-kent/
location: Gushmere
county: Kent
latitude: 51.279310
longitude: 0.929740
service: AdBlue in a Diesel Tank
updated: 2026-10-06
---

# How It Occurs and How to Prevent It: AdBlue in a Diesel Tank in Gushmere

Leave the engine and ignition off then ring 0333 366 0103 first — the rest can wait when AdBlue is already in the diesel tank.

A drain and a full flush, carried out right where the vehicle sits in Gushmere, is normally all it needs when caught before your engine runs.

Reading before the event? Then what follows covers how it happens and what to prevent it ever happening.

## AdBlue in a diesel motor, and its separate tank

Plenty of current diesels on the roads about Gushmere and South Street carry two liquids, not one. Diesel goes to the motor.

Its own tank keeps it, and from there it is sent to your exhaust, and there spraying cleans the gas.

Each tank has its own filler.

On a lot of motors the two sit side by side under the same flap; on others the AdBlue filler is in your boot or under the bonnet.

At the pump, your diesel side gets filled constantly.

Far less often, the AdBlue side is filled — mostly from a bottle, by a person working out where it goes.

The slip lives in that gap.

## Gushmere: how AdBlue in your diesel tank happens

Carelessness rarely explains it. What does is three things coming up together.

Hurry comes from the warning. Your car tells you as AdBlue runs low, and an empty tank sends it into limp mode — so the top-up gets done in a rush, before work on a driveway off Vicarage Lane, or on the way home in the car park outside The White Lion.

The old car's cap is where the hand goes — yet a hire car, a new car or a company car puts the fillers elsewhere. That is a second thing: an unfamiliar vehicle.

Nothing stops the tip once it has started, because a bottle with a spout goes into a diesel filler as easily as an AdBlue one. The bottle fits.

The same few seconds decide it, in the middle of Gushmere or out in Crouch.

## The AdBlue filler and your diesel filler: telling them apart

Before you tip anything, whether on a drive in Hogbens Hill or a forecourt around Gushmere, check these. They take a few seconds.

- Read the cap rather than going by position: AdBlue ones are often blue or marked "AdBlue", and diesel ones normally aren't.

- Plenty of cars fit AdBlue the smaller neck of the two.

- Open the flap and look for a label — many cars show which belongs in each inlet just there.

- In your boot or under the bonnet: that's where your filler is if it's not by the diesel cap, and the handbook tells you which.

- Collecting a hire or company car, say at the car park at Selling? Check with the person who drove it last before leaving, not when the light comes on.

## AdBlue top-ups that never reach the diesel tank

A routine for the day the light comes on, wherever across Kent that is.

- Switch off after you park — level ground, motor stopped, and not rushed beside Selling Road at the roadside.

- Find the AdBlue filler and read the cap. Say "AdBlue" out loud as you unscrew it. It sounds daft and it does the trick.

- The two behind one flap? So make sure the cap on the diesel filler is still shut before lifting the bottle.

- Gently is best, through the bottle's own spout, till it is full or the bottle runs out.

- Close the cap and check a second time. Make sure your diesel cap was never opened. Only then start your car.

Stop there if you find, at stage two or three, that you have already poured into your diesel side.

Never go on to step five.

## Already put AdBlue in the diesel tank in Gushmere?

Don't start your motor: that's where the short order of things begins.

On many diesels the ignition alone runs the fuel pump, so do not switch the car on.

Diluting it with more diesel won't work, because AdBlue sinks to the base instead of mixing — and that is where the fuel is pulled from.

On a forecourt — Gulf, Shell or another — the attendants will normally help roll your car clear, if you ask.

Leave it where it is if you're on your own driveway around Gushmere.

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

On the M2, under 3 miles from Gushmere, that means the next junction.

About how far did it go? Crossing Gushmere is smaller work than a run of under 10 miles towards Canterbury, so say.

## Our arrival around Gushmere, and what happens next

By Selling Church of England Primary School, near St Mary the Virgin or on your own driveway: wherever your car has stopped, our technicians come to it.

What liquid got in, the quantity, and if it ran: our engineers ask since those replies set the work and price.

You get that price by phone, before anybody sets off.

Then your tank is drained and the fuel system flushed thoroughly.

More than with petrol, it matters with AdBlue: crystals build up, certain metals are attacked, and none of it washes out on its own, however long it is left.

A test comes at the end: before that, fresh diesel goes in, and the fuel filter is flushed or changed as needed.

Next our engineers start the engine and make sure it runs correctly before leaving.

If the motor hasn't run, most jobs take about half an hour once we're there, using pumps that are safe on a busy forecourt and quiet enough to use outside a house at night.

You pay on the day, with nothing upfront, and get a VAT invoice and an engineer report for your insurer.

It's worth looking at your policy while we travel to you: misfuelling cover comes with many policies.

## About Gushmere itself

Gushmere is a small hamlet in Kent, situated inland at an elevation of 67 metres, approximately 6.4 miles from Canterbury. Gushmere lies within a network of rural settlements, including nearby Crouch, Neames Forstal, and Selling. Gushmere has a population of around 509 people, predominantly living in semi-detached housing. Gushmere is also located about 48.2 miles from London, making it a relatively rural community in the South East of England.

## AdBlue drains about Gushmere, and Kent beyond

Neames Forstal and Selling are among the places around Gushmere, a rural hamlet, that the same vans cover, over ME postcodes.

Our van gets to you fastest with a postcode starting ME13 9.

Shifting your car isn't necessary.

Our engineers drain it where it is — a side street near St Peter & St Paul, Boughton, a lay-by on the way to Boughton Golf Club, a driveway.

Assuming won't help behind Boughton Library, close to a border, or somewhere awkward to pin down; phone and ask.

## For Gushmere drivers, the short version

Always, the cap; after that, the tip.

AdBlue in the diesel tank regardless? Keep it switched off and ring 0333 366 0103; Petrol in Diesel empties it on the spot, throughout Kent.
