---
title: AdBlue in a Diesel Tank Palgrave? Read This
canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/palgrave-suffolk/
location: Palgrave
county: Suffolk
latitude: 52.362930
longitude: 1.105080
service: AdBlue in a Diesel Tank
updated: 2026-10-22
---

# Why It Happens and How to Avoid It: AdBlue in a Diesel Tank in Palgrave

If AdBlue is already in your diesel tank, stop reading for a moment: leave the motor and the ignition off then phone 0333 366 0103.

Around Palgrave, finding it before the motor turns normally means a drain and a full flush on the spot.

Not happened yet? Further down, the rest of the page covers the why it happens and the how to avoid it altogether.

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

Many newer diesels in Brewers Green, as well as Palgrave, run on two fluids; your motor gets only your diesel.

Stored in a tank of its own, AdBlue is fed into your exhaust stream and cleans it.

Each tank has its own filler.

Other cars put the AdBlue filler in the boot or under the bonnet; a lot of others have the two side by side behind one flap.

The diesel side is topped up at the pump all the time.

Rarely topped up, AdBlue usually comes out of a bottle, tipped by someone who has to stop and think what cap to use.

Mistakes happen in the gap between the two.

## AdBlue in your diesel tank around Palgrave: how it takes place

Three things tend to line up, and carelessness is seldom one of them.

On a drive off Priory Road before work, or in the car park at The Cock Inn on the way home: that is where the hurried top-up happens. Why the rush? As AdBlue gets low your car tells you, and once it's gone, limp mode follows.

Next, the hand goes for the cap it knew on the old vehicle — since a rental car, a new vehicle or a company car places the fillers where your last one didn't.

No part halts the tip after 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 settle it, in the middle of Palgrave or out in Diss.

## Which filler is for AdBlue, and which for diesel?

Be it a Palgrave forecourt or a drive over in Roydon, spend a few seconds on these before anything is poured in.

- Position can mislead; the cap doesn't. AdBlue caps are often blue or carry the word "AdBlue" — diesel ones normally do not.

- On plenty of vehicles, the size gives it away: AdBlue gets the smaller filler neck.

- Check inside your fuel flap: many motors have a label there saying which fuel goes where.

- The handbook. If the filler is not by the diesel cap, it is in your boot or under the bonnet, and the handbook says which.

- Check with the person who drove it last — before you leave, not when the light comes on — when you pick up a hire or company car from somewhere like the car park outside Diss.

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

When the light goes on, anywhere across Suffolk, use this routine.

- Stop somewhere level, engine off, with time to spare — not rushing on the side of Lion Road.

- Locate the AdBlue filler, check the cap, and say the word "AdBlue" out loud while you unscrew it. It sounds daft. It works.

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

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

- Close the cap, and check once more — confirm the diesel cap stayed closed the whole time. After that, start the car.

Stop there if you find, at stage two or three, that you've already poured into the diesel side.

Stage five is off limits.

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

What follows is a short order of things, starting with not starting the engine.

The fuel pump runs on many diesels the moment your ignition goes on — and so keep it off.

Topping up with diesel won't dilute it: instead, AdBlue sinks to the bottom of that tank, just where fuel is taken from.

The staff at Morrisons, Shell or any forecourt will usually lend a hand to push your car clear if asked.

Your own driveway in Palgrave is where it stays.

When the engine has run by now, pull over safely then switch the car off.

Palgrave sits under 50 miles from the M11; on it, use the first exit.

About how far did it go? Hopping across Palgrave is smaller work than a run of under 25 miles towards Norwich, and so tell us.

## When we arrive in Palgrave, what occurs?

Wherever the vehicle has stopped, whether outside Palgrave Church of England Primary School, near Palgrave Village Sign or on your own drive, our van travels to it.

The replies decide this work and the price, and so our technicians ask what went in, about how much, and if it has run.

On the phone call itself, you are told the quote — before anything else.

Draining your tank comes next, then a thorough flush of the system.

More than with petrol, it counts here: the crystals build up, certain metals corrode, and nothing clears away unaided, no matter how long it is left.

After the filter is cleaned — or renewed, if needed — fresh diesel is added, and finally the car gets tested.

Then our technicians start it and check it runs correctly before we leave.

With pumps safe on a busy forecourt and quiet enough to use outside a house at night, most jobs where your motor has not run take roughly half an hour once we arrive.

Your insurer will ask for the engineer's report and your VAT invoice, and you get both at the end. Payment is on the day, with no deposit.

It is worth looking at your insurance as the van travels to you: misfuelling cover is included with plenty of policies.

## About Palgrave

Palgrave is a rural village in Suffolk, situated inland at an elevation of around 48 metres, approximately 20 miles from Norwich and 79 miles from London. Palgrave has a population of around 976 residents, with a predominance of detached housing. Palgrave is located near other small villages such as Diss, Stuston, and Thrandeston, in the eastern part of England.

## AdBlue drains around Palgrave, and Suffolk beyond

Stuston and Thrandeston are among the towns near Palgrave, a rural village, that the same teams cover, over IP postcodes.

Our van reaches you fastest with a postcode starting IP22 1.

No need to move the car.

A driveway, a lay-by on the way to Fair Green, a side street close to Saint Peter, Palgrave: our technicians drain it where it stands.

Ring and ask rather than guessing if you're near a boundary, or somewhere hard to describe, like the back of Palgrave Community Centre.

## In short, for Palgrave drivers

Read the cap before you tip.

Even so AdBlue in your diesel tank? Petrol in Diesel will drain it wherever it is, wherever in Suffolk: switch the car off then ring 0333 366 0103.
