St Helens Wood: How Does AdBlue End Up in a Diesel Tank, and How Do You Prevent It?
Stop reading for a moment if your diesel tank already holds AdBlue in it: ignition off, motor off, and call 0333 366 0103. A drain and a thorough flush, done just where your car stands around St Helens Wood, is usually all it takes when caught before your engine runs. Nothing happened yet? Further down, the page explains the why it happens and the ways to prevent it for good.
AdBlue in a diesel motor: two tanks, two fillers
Diesel feeds your motor — yet many modern diesels seen round St Helens Wood and Broomsgrove carry a second fluid as well. Stored in a tank of its own, AdBlue is fed into the exhaust stream to clean it.
Each tank comes with one filler of its own. Some cars keep the AdBlue filler in the boot or under the bonnet; a lot of others have both together under one flap. Diesel goes in on every filling station call-out, again and again. A driver who has to stop and think where it goes usually tops up the AdBlue side, from a bottle, and far less frequently. That gap is where the mistake lives.
St Helens Wood: how AdBlue in your diesel tank happens
It is rarely carelessness. Three things tend to line up.
Haste follows from the warning. The vehicle warns you as AdBlue runs low, and a dry tank sends the vehicle into limp mode — so the top-up happens in a rush, before work on a driveway off St Helen's Down, or heading home in the car park at The Lord Warden.
Then the vehicle is unfamiliar. A hire car, a new motor or a company car puts the fillers where your last one did not, and the hand gets to for the cap it would have used on the old one.
Nothing stops the tip after it has started, because a bottle with a spout goes into a diesel filler as readily as an AdBlue one. The bottle fits. The same few seconds decide it, in the middle of St Helens Wood or out in Broomgrove.
How to tell the AdBlue filler from the diesel one
A couple of seconds is all the checks take — so check them before you tip anything, on a driveway in Halton or a forecourt around St Helens Wood.
- Read the cap instead of going by where it sits: AdBlue caps are commonly blue or marked "AdBlue", and diesel ones normally are not.
- Plenty of cars fit AdBlue the smaller filler of the two.
- Lift the flap and look for a label — plenty of vehicles mark what belongs in which filler just there.
- Cannot see it next to the diesel inlet? In that case check beneath the bonnet or in the boot — the handbook says which.
- The person who drove the car last. On a hire or company car picked up from somewhere like the car park outside Ore, ask before you leave, not when the light comes on.
Topping up AdBlue without it reaching your diesel tank
Wherever in East Sussex the light comes on, this is a routine for the day.
- Turn off after you park — flat ground, engine off, and never rushed by Elphinstone Road at the roadside.
- Daft as it sounds, speaking "AdBlue" aloud as you unscrew the cap works — once you have found the filler and read it.
- Both behind one flap? Then make sure the cap on the diesel side stays closed ahead of lifting the bottle.
- Finish when your tank is topped up or the bottle runs dry; before that, pour gently using the own spout.
- Close the cap, and look again — confirm your diesel cap stayed closed throughout. After that, start your car.
Find at step two or three that it's already gone into your diesel side? So stop right there. Leave out step five entirely.
St Helens Wood: already put AdBlue in the diesel tank?
Don't start your engine: that's how the short order of things begins. Do not switch your ignition on; on plenty of diesels that alone runs the fuel pump. AdBlue doesn't mix with diesel — it sinks to the bottom of your tank, where the fuel is sucked from — so do not top up with diesel to dilute it.
Ask the attendants to help push the car clear of the pump if you are on a forecourt — the Valero, the Esso or anywhere else. Your own drive around St Helens Wood is where it should stay.
Already started? Stop when it is safe, then switch off. The next exit is where to leave when you're on the M20, under 25 miles from St Helens Wood. Distance counts — a short hop across St Helens Wood makes a smaller job than heading under 50 miles to Brighton and Hove — so tell us roughly how far it went.
What occurs when our engineers get there in St Helens Wood
By Mulberry Baird Primary, close to Elim Pentecostal Church or on your own driveway: wherever the vehicle has stopped, we come to it. Both the work and our price depend on three answers — which liquid, which quantity, and if it's run — so our engineers ask. You hear that quote by phone, before anyone heads out.
The system is then rinsed thoroughly, after your tank is cleared. AdBlue crystallises and is corrosive to some of the metals in a fuel system, and so it does not wash out on its own — which is why that counts more here than with petrol. The fuel filter is flushed, or replaced where it needs to be; fresh diesel goes in; and the vehicle is tested. Before we leave, our technicians fire it up and confirm that it is running smoothly.
Unrun cars usually need a half-hour visit after the moment we arrive. The kit is fine on a busy filling station, and quiet enough for a residential street after dark. Payment is on the day, not upfront, and you are given the documents an insurer asks for: an engineer's report and a VAT invoice. Many insurance policies include misfuelling cover, and so it's worth checking yours while we're on the way.
About St Helens Wood, for a moment
St Helens Wood is a suburban area in East Sussex, situated near the coast and approximately 64 metres above sea level. St Helens Wood lies within the South East region, about 53 miles from London and 32 miles from Brighton and Hove. St Helens Wood has a population of around 4531 people, predominantly living in semi-detached housing.
St Helens Wood and East Sussex: AdBlue drains across the area
St Helens Wood is a residential suburb, and the vans that cover it also work the towns around it, Blacklands and St Helens among them, across the TN postcode area. Give a postcode that starts TN34 2, and our van gets there fastest.
Shifting the vehicle is not needed. A driveway, a lay-by on the way to BOS Field, a side street near St Barnabas: our technicians drain the car where it sits. Assuming won't help behind Old St Helen's Church, close to a boundary, or somewhere hard to describe; ring and ask.
The short version for St Helens Wood people
First, the cap; after that, the tip. If AdBlue has gone in the diesel tank all the same, leave the vehicle off then phone 0333 366 0103. Petrol in Diesel clears it where it sits, anywhere around East Sussex.