---
title: AdBlue in a Diesel Tank Lawley Common? Read This
canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/lawley-common-shropshire/
location: Lawley Common
county: Shropshire
latitude: 52.671700
longitude: -2.476090
service: AdBlue in a Diesel Tank
updated: 2026-10-03
---

# AdBlue in a Diesel Tank in Lawley Common: Why It Happens and How to Stop It

Leave the engine and ignition off and ring 0333 366 0103 now — reading can wait when AdBlue is already in your diesel tank.

A drain and a full flush, carried out just where the vehicle sits around Lawley Common, is usually all it takes if found before the engine runs.

Reading before the event? Then the rest covers how it comes about and how to prevent it happening at all.

## Two fillers, two tanks: AdBlue in a diesel motor

Many newer diesels around Lawley, as well as Lawley Common, carry on two fluids; your engine takes only your diesel.

The exhaust, not the engine, is where AdBlue ends up: sprayed into the gas to fresh them, from a separate tank.

There is a filler for each tank.

Other motors put the AdBlue filler in the boot or under the bonnet; plenty more place both together under one flap.

At the petrol pump, the diesel side is topped up all the time.

The AdBlue side is fuelled far less commonly, normally from a bottle, and usually by someone who has to stop and think where it goes.

It is in that gap that the slip lives.

## How AdBlue in your diesel tank happens around Lawley Common

Rarely is it carelessness: usually three things line up.

To start with, the warning. Low AdBlue brings a warning from the vehicle, and running dry means limp mode — so a rushed top-up, perhaps before work off Cottage Lane, or at Bulls Head on the way home after work.

Then the car is unfamiliar. A hire car, a new vehicle or a company car puts the fillers where your last one didn't, and your hand hits for the cap it would have used on the old one.

And the bottle fits. A bottle with a spout goes into a diesel filler as easily as an AdBlue one, and so nothing stops the tip once it has started.

The same few seconds decide it, in the middle of Lawley Common or out in Dawley Bank.

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

A couple of seconds is all these take — so run through them before you pour anything, on a driveway in The Rock or a forecourt around Lawley Common.

- Check the cap instead of going by where it sits: AdBlue ones are frequently blue or marked "AdBlue", and diesel caps usually aren't.

- On plenty of cars, size tells: AdBlue has the smaller filler neck.

- A label inside the fuel flap frequently says which fuel goes where, on many vehicles. Check for it.

- The handbook shows which it lives when the filler isn't next to your diesel cap: the boot, or under the bonnet.

- Check with the person who drove it last — before you leave, not when the light comes on — when you collect a hire or company car from somewhere like the car park at Telford Central.

## Keeping AdBlue out of the diesel tank when you top up

Anywhere in Shropshire the light comes on, here is a routine for the day.

- Stop on level, motor off, with time in hand — not rushing on the side of Chilton Drive.

- Say "AdBlue" out loud as you unscrew the cap, after you find the AdBlue filler and reading it. Daft, perhaps, but it does the trick.

- Leave your diesel cap on. If both sit under one flap, check your diesel cap is still closed before you lift the bottle.

- Tip slowly, using the bottle's own spout. Stop when it's full or when the bottle is empty.

- Before starting your car, shut the cap and look again that your diesel cap never opened off.

Find at step two or three that it's already gone into your diesel side? So stop just there.

Never carry on to stage five.

## Lawley Common: already put AdBlue in your diesel tank?

Then the order of things is short. Do not start your motor.

Don't switch the ignition on; on plenty of diesels that alone runs the fuel pump.

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

The staff at Asda, Sainsbury's or any forecourt will usually lend a hand pushing the vehicle clear when you ask.

Your own drive in Lawley Common is where it stays.

Stop as soon as it is safe then switch off, if your engine has already run.

Lawley Common lies under 3 miles from the M54; there, use the first exit.

Mileage counts — a short hop across Lawley Common is a smaller job than driving under 25 miles to Wolverhampton — so say about how far it went.

## Our arrival in Lawley Common, and what takes place next

Outside Ladygrove Primary School, close to Second Lieutenant Clifford Wallace Jenson USAAF or on your own driveway: wherever the vehicle has stopped, our technicians come to it.

Which liquid went in, the quantity, and whether it ran: we ask since those replies decide the work and price.

The quote is given over the phone, before any van leaves.

Then the tank is drained and the fuel system rinsed thoroughly.

With AdBlue that counts more than with petrol: it crystallises and is corrosive to some of the metals in a fuel system, and so it doesn't wash out on its own.

Once the fuel filter has been flushed — or replaced, where needed — fresh diesel is added, and then your car is tested.

We don't go until it has been started and is running properly.

Using pumps fine on a working forecourt and quiet enough to use outside a house at night, most jobs in which the engine has not run need roughly half an hour once our technicians are there.

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

It's worth checking your policy as the van travels to you: misfuelling cover is included with plenty of policies.

## About Lawley Common and where it is

Lawley Common is a suburban area in Shropshire, situated inland at an elevation of 188 metres, with detached housing being the predominant type of accommodation. Lawley Common is located near several other residential areas, including Dawley Bank, Lawley Bank, and Spring Village. Lawley Common has a population of approximately 3259 people and is around 15.7 miles from Wolverhampton. Lawley Common is also relatively far from London, at a distance of 128.1 miles.

## AdBlue drains around Lawley Common and across Shropshire

Lawley Bank and Spring Village are among the towns near Lawley Common, a residential suburb, that the same teams cover, throughout TF postcodes.

Give a postcode beginning TF4 2, and our van gets there fastest.

There's no need to shift the vehicle.

The drain happens on the spot, whether a driveway, a street near Dawley Baptist Church, or a layby on the way to Ladygrove.

Awkward to pin down, like the back of The Church of Jesus Christ of Latter-day Saints? By a border? Asking beats assuming, and so phone.

## In short, for Lawley Common motorists

Before you pour, read the cap.

Still AdBlue in your diesel tank? Petrol in Diesel will drain it wherever it is, wherever around Shropshire: keep the car off then phone 0333 366 0103.
