---
title: AdBlue in a Diesel Tank Upper Shirley: What Now
canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/upper-shirley-hampshire/
location: Upper Shirley
county: Hampshire
latitude: 50.931680
longitude: -1.419030
service: AdBlue in a Diesel Tank
updated: 2026-10-24
---

# AdBlue in the Diesel Tank in Upper Shirley: What Now?

Everything hinges on a single detail: whether the engine has been run after the AdBlue went in — far more than anything else.

Not started yet? Then leave the car like that, whether the car is — Upper Shirley or Westwood Park.

Usually this is draining and properly purging it on the spot around Upper Shirley — and so keep your ignition and engine off then ring 0333 366 0103.

Already started? Pull over once safe, then turn it off.

It's a larger job, though stage one does not change.

Find the scenario below that matches yours, wherever around Hampshire it happened.

## On a Upper Shirley forecourt with AdBlue in a diesel

The cap you unscrewed was the wrong one — and you only notice it while you're stood at the pump, bottle or nozzle in hand.

Be it Shell, Esso or somewhere else in Upper Shirley, the case is the same.

The point: of every spot to find out, the forecourt is the best.

Only the tank holds AdBlue; no part beyond it has taken it in.

What to do: don't get back in and fire it up to clear the pump.

Have the staff to help rolling it to a space, save the bottle, then phone us from there.

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

## Upper Shirley, at home: AdBlue in your diesel tank

For days the dashboard had been warning you.

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

Right off Warwick Road is no different from anywhere.

Meaning? As long as the car hasn't been driven since, it's second to the pump case.

Diesel and AdBlue stay apart: the AdBlue drops to the floor of your tank and remains put, no matter how long it waits.

Put your keys in the house overnight — or a person might drive it off at breakfast — then call us.

Our engineers drain it on your drive, whether that is in Upper Shirley or out in Shirley.

The pumping kit works quietly enough that it won't wake the neighbours at night.

## AdBlue in a diesel and already driving around Upper Shirley?

Lumpy running, smoke, falling power or a lit dashboard arrived a short way after the fill.

Somewhere along Shanklin Road or heading towards Southampton — under 3 miles away.

What it means: the fuel system has sucked the AdBlue in.

It has been through the filter and your lines and, the further you went, into the high-pressure pump and your injectors.

More driving, more restarts: further it goes.

Stop safely — that is the next step — then turn it off.

Service stations farther on can wait: from the M3, under 3 miles out of Upper Shirley, take the first junction.

Starting it again to check gets nothing — AdBlue never clears itself.

Roughly how far did it gone? Say so when you call.

## AdBlue in the wrong tank: hire, lease and company cars

Seven days ago, the car was unknown to you.

The AdBlue filler is right alongside the diesel one, which you did not know, since your own motor either has no AdBlue or keeps it somewhere else.

Anywhere you are across Hampshire, any driver could slip up.

The point: exactly as above, divided by whether it ran, only with one added step.

Work on the vehicle often requires the owner's go-ahead under rental or company terms.

Do this: rental firm or fleet manager first, us second, since sorting it early cuts time.

Waiting for an answer at the car park outside St Denys, or near Isaac Watts Memorial Church? Leave the car off meanwhile.

## Unsure about AdBlue in your diesel tank in Upper Shirley?

Now and then, "I think so" is the most you can honestly say.

Which cap was taken off, you cannot say; meanwhile the bottle feels less than it ought to, and a whiff of ammonia lingers by your filler.

A hurried stop by the gates of Hollybrook Junior School, or a call to a friend in Old Shirley: either fit.

The upshot: the engine isn't harmed by a little AdBlue splashed on the filler.

If it's inside your diesel tank, though, that changes.

You cannot tell which by turning the key, and doing so will suck in any AdBlue that is in your tank.

Assume it got in, and never turn the engine.

Ring with what you saw: we would rather find a clean tank than drain one after your engine has run.

## Upper Shirley: what every AdBlue drain has in common

Every situation gets the same opening to the job.

Wherever your car stands — The Malvern's car park, a road beside All Saints Church Centre, a drive, a forecourt — our van arrives and we ask about the liquid, the quantity, plus whether the motor has turned over.

Over the phone, before dispatch, you hear our price, and those replies decide the job too.

Emptying that tank comes first, then a full flush — more important with urea than with petrol, since crystals and corrosion will not go by themselves, however long it sits.

The fuel filter is flushed, or replaced where it needs to be; clean diesel goes in; and your car is tested.

Not started? In that case roughly half an hour on site covers most jobs.

The final step is starting it.

Before our technicians leave, it's checked to make sure it runs properly on clean diesel.

If it's noticed quickly, the car very seldom has permanent damage, and the entire job takes place where it is.

Nothing is paid upfront, payment happens on the day, and you get what your insurer asks for: an engineer report plus a VAT invoice.

Many insurance policies include misfuelling cover, so it's worth checking yours whilst we are on the way.

## About Upper Shirley and where it is

Upper Shirley is a suburban area located near the coast in Hampshire, sitting approximately 41 metres above sea level. Upper Shirley is situated close to the city of Southampton, with Shirley, Aldermoor, and Shirley Warren as nearby places. Upper Shirley has a population of around 5749 people and predominantly features semi-detached housing. Upper Shirley is also within commuting distance to London, being around 68.6 miles away.

## AdBlue drains across Hampshire, Upper Shirley included

Being a residential suburb, Upper Shirley shares its vans with the nearby places — Shirley Warren, Aldermoor — right through SO postcodes.

Giving us a SO15 7 postcode pins you quickest of all.

Central Upper Shirley or a layby towards Southampton Common: either way it is, your vehicle never needs to shift an inch for us.

Where it sits, that is where it is drained.

Awkward to explain? Close to Mr. Nosey or a county line? Asking is better than guessing, so phone.

## Your scenario, in one line

Where it has not started, ring then leave it that way.

Started already? Pull over, switch off, phone. Petrol in Diesel takes over the rest whichever case, in Upper Shirley and Hampshire, on 0333 366 0103.
