---
title: AdBlue in a Diesel Tank Abbotskerswell — Don't Start It
canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/abbotskerswell-devon/
location: Abbotskerswell
county: Devon
latitude: 50.507670
longitude: -3.613350
service: AdBlue in a Diesel Tank
updated: 2026-10-11
---

# AdBlue in the Diesel Tank in Abbotskerswell? Keep It Switched Off

AdBlue in your diesel tank? Then leave the engine off — and your ignition as well.

Water with urea mixed in it: that is AdBlue.

As it is water-based, it won't ignite and never combines with diesel; damage only starts once your pump starts pulling it.

A drain and a thorough flush, done where the car is around Abbotskerswell, is normally what AdBlue in a diesel tank needs — if it's caught before the engine has run.

Before anything, call us on 0333 366 0103.

## Abbotskerswell, AdBlue in your diesel tank: what to do at once

To do:

- Pocket your keys, and that prevents anyone turning the power on.

- Put your hazards on if you are at all near moving traffic.

- The empty bottle or the till receipt shows us the product and the amount, and so do not bin it out.

- Give us a postcode starting TQ12 5, or whichever street lies closest, and our van finds you straight — so call wherever you are.

Never do these:

- Not even for a second, and not to roll the car: the motor stays off.

- Many diesels run their pump the moment your ignition goes on, so keep the car off.

- Pouring in more diesel does not help: AdBlue settles out instead of thinning.

- Never drive it anywhere, not even a short distance up Slade Lane.

- No emptying it yourself, either, on the roadside.

The attendants working at any Abbotskerswell forecourt — the Texaco included — will normally help rolling it clear if you ask.

Parked on your own driveway? Then it remains just as it is.

## What AdBlue does in a diesel tank

AdBlue is made for your exhaust, not your motor.

From a separate reservoir it is fed straight to your exhaust, cleaning what the engine emits.

A fuel pump isn't designed to take it, and AdBlue was never intended to go through one.

It does not combine. After it is tipped into the tank, AdBlue acts not at all like diesel.

The intake takes fuel from the lowest part of the tank, and that's exactly where AdBlue settles: as it is denser than diesel, it sinks.

The first thing the fuel system pulls through, after it runs, is the AdBlue. So a motor that had AdBlue poured in on a drive in East Ogwell last night, and has not been started since, is still the straightforward case: the AdBlue is lying at the bottom of that tank, and nothing has sucked it in.

From there it does two kinds of harm.

Crystals and corrosion. As the water dries, it leaves urea that crystallises in filter elements and tiny passages; and, because it eats at certain metals, every part it reaches suffers for as long as it remains inside.

Overnight, a vehicle parked in Abbotskerswell with AdBlue in its lines grows worse; where it's just in that tank, nothing changes.

The water in it causes damage of its own: your high-pressure pump and the fuel injectors rely on diesel to lubricate them, and water offers them nothing.

## Why AdBlue in a diesel is commonly more significant than petrol

Fill a diesel with petrol in error at the Sainsbury's, and this issue is diluted fuel.

It mixes with your diesel, and while it is inside the tank it does no harm; the harm comes from running the motor on it.

With AdBlue in a diesel, the liquid as such is plainly the wrong one.

It can't simply be run through, because it does not burn.

Whether your vehicle is in Dainton or the centre of Abbotskerswell, turning it over "to see" costs more with AdBlue than almost any other mistake, and the flush matters more. Why: it will not remain mixed, so watering it down fails; and deposits and corrosion survive the next fill.

With AdBlue, the good news is no different from petrol.

Anywhere around Devon your vehicle has come to rest, an unstarted motor means the AdBlue yet in the reservoir: the easiest bit of any fuel system to empty.

## How does AdBlue end up in a diesel tank around Abbotskerswell?

It's not on purpose. Plenty of cars keep the AdBlue cap alongside the diesel inlet, now and then under a single flap, and muddling them up is easy in poor light.

It usually takes place at home, from a container bought on the journey home, rather than at the forecourt.

A couple of familiar ways account for the majority of them.

Midway through the drop-off, the dashboard warns, and outside Abbotskerswell Primary School the top-up is hurried.

After work, a container is tipped in on a driveway near Stoneman's Hill.

Another version: dim light, the car park by Court Farm Inn, and someone opening that flap for the first time.

It occurs most in the cars motorists know least: a hire car, a new motor, a company car, or the second vehicle of a household with one diesel and one petrol.

Wherever around Devon, Abbotskerswell included, the mistake does not change, and nor does the first step: leave it off.

## Already started the engine with AdBlue in your diesel tank in Abbotskerswell?

The AdBlue has left that tank, then.

With any running time, it travels to the high-pressure pump and each injector, having passed through the fuel filter and pipework.

Perhaps returning from Grange Copse, or midway across Abbotskerswell, the engine may run lumpy, smoke, lose pace, light up the dash or stall.

Once safe, stop then switch everything off — without restarting to see.

Each start pulls more of that through.

Exit the M5, under 15 miles from Abbotskerswell, by the next junction and park safely, rather than carrying on.

How far it went counts. A few hundred yards across Abbotskerswell to the car park by Blessed Virgin Mary is a very different job from a run towards Exeter, under 25 miles away, with the AdBlue reaching further into your system with every mile.

Tell us about how far it had come.

Our technicians do all of the flushing where the vehicle has come to a stop, and once the motor has run there is more of it.

If it is noticed quickly, lasting damage is very rare.

## What does an AdBlue drain on a diesel involve in Abbotskerswell?

The car remains put, whether that's a road beside Abbotskerswell Village Hall, a drive, a lay-by or a filling station in Abbotskerswell, and the van travels to it.

Which fluid got in, roughly how much, and whether the engine has been run: we ask first, since those decide the job.

Next, draining your tank on the spot takes out the polluted diesel and the AdBlue in one go.

Your system is cleaned thoroughly, which matters more with AdBlue than with petrol, since what it leaves behind does not rinse out on its own.

After that, your filter: flushed, or changed if it has to be. Then clean diesel, and then a test of the car.

Most of these jobs are a half-hour job once our technicians turn up, if the engine hasn't run.

The pumps are explosion-proof, safe on a busy forecourt and quiet enough to use outside a house after dark.

Clean diesel goes in to bleed your system, and that is the final step.

Whether it's a parking space at Newton Abbot or a driveway in Abbotskerswell, that is where our technicians fire it up and you set off.

The test before our technicians leave is that it runs properly on clean diesel.

The whole job is done where the vehicle is, so it never needs to be taken to a garage.

Insurers want a VAT invoice and an engineer report, and both come afterwards.

## About Abbotskerswell and where it is

Abbotskerswell is a small village in Devon, situated inland at an elevation of 31 metres, approximately 15 miles from Exeter. Abbotskerswell has a population of around 891 residents, with a predominance of detached housing. Abbotskerswell is close to nearby places such as Two Mile Oak Cross, Stoneycombe, and Wolborough, and is about 166 miles from London.

## AdBlue drains around Abbotskerswell and across Devon

The teams that answer AdBlue calls in Abbotskerswell also cover the places round it, Two Mile Oak Cross, Stoneycombe and Wolborough among them, and most of Devon beyond, across the TQ postcode area.

Assuming won't help close to a county line or anywhere tricky to describe; ring and ask.

No moving is needed. In Abbotskerswell, a rural village, a van that comes to you fits: the car is drained on the spot, be it on a driveway, a side street, a parking area or a filling station.

## AdBlue in a diesel tank around Abbotskerswell: the cost of fixing it

There is no fair single price, since the jobs aren't the same.

The cost moves first with how long, if at all, your engine has been running, and next with the quantity of AdBlue that was put in. After that it depends on where the vehicle is and whether a technician can get to it safely, which is easier on an open drive than in a tight gap behind Ladywell.

Which fluid went in, what quantity, plus if it ran: each Abbotskerswell call begins with exactly those, ahead of a figure, never afterwards.

The answers turn a range into a straight quote.

Quoted on the call before the engineer heads out, the job is paid for that day — card or phone, nothing in advance.

Look at your policy while we're on the way: many include misfuelling cover.

## In Abbotskerswell and still alongside your car?

Then, touch nothing — that's the best move there is.

Motor off, keys out, ignition off.

Say it was AdBlue, about what quantity, and if it ran, on 0333 366 0103. After that Petrol in Diesel handles it, in Abbotskerswell or wherever in Devon.
