Local drainer for adblue in diesel tank in St Austell
Keys out, bonnet shut, hazards on if you are at the roadside. AdBlue in the diesel tank in St Austell is drained on site by a local drainer: pumped out, flushed and refilled in about 1 to 3 hours. Call-out from £89 — call 01295 380724 and you get the figure before anyone drives to you.
AdBlue is a urea and water solution meant for the exhaust. In the fuel tank it crystallises and corrodes, so the tank and lines have to be drained and flushed. Left sitting in the tank, it is a small job.

AdBlue in the diesel tank in St Austell in numbers
| Place | St Austell |
|---|---|
| Area | Cornwall |
| Postcodes | PL25 |
| Job | AdBlue in the diesel tank |
| Price | Call-out from £89, full price quoted first |
| Time on site | 1–3 hours |
| Who attends | A local drainer with a pump and sealed tank |
| Phone | 01295 380724, 24 hours |
What to expect from the drainer in St Austell
The drainer parks up, checks the vehicle has not been started and makes the area safe with cones and a drip tray. The fuel is pumped out through the filler or the fuel line into a sealed tank on the van, the lines are flushed, a few litres of the right fuel go in, and the engine is started and run until it idles cleanly. The contaminated fuel leaves with them.
What to ask on the phone before a drainer travels to St Austell
None of these are awkward questions. Any drainer worth calling will answer them before setting off.
- What is the total, not just the call-out, if it is a straight drain?
- Do you bring clean fuel, and is it included?
- Will you dispose of the contaminated fuel, and can I have a note of it?
- Will you check the filter and pump if the engine ran?
- How long until you reach me in St Austell?
What to do right now
- Don't turn the key.
- Check what went in: the receipt and the pump number tell you the fuel and the litres.
- Call 01295 380724 with those details and your location.
- Get a price that covers the whole job, then book.
- The drainer arrives, drains the tank, flushes the lines and filter if needed.
- You get clean fuel, a running engine and a note of what was removed.
Postcodes covered around St Austell
Drainers cover postcode district PL25, and the roads either side of them, across Cornwall.
Where drainers work in St Austell
Anywhere with safe access. That covers filling stations, services, supermarket car parks, business parks and private drives across St Austell, Cornwall. Busy pump lanes are the one place the drainer may ask to move the vehicle a few metres first, by hand.
Calls from Trewoon, Charlestown and Carlyon Bay go to the same drainers as St Austell.
Fuel drain prices in St Austell
| What happened | What the drainer does | Price | Time on site |
|---|---|---|---|
| Spotted at the pump, key never turned | Drain, flush, refuel, test start | From £89 call-out | Under 90 mins |
| Ignition on, or started briefly | Drain and filter flush | Quoted before travel | Around 1–2 hours |
| Drove off the forecourt | Drain, flush and a check of the pump | Quoted before travel | Up to 3 hours |
| Lost power or cut out | Drain, flush and diagnosis on site | Quoted before travel | Depends on findings |
| AdBlue went in the diesel | Tank and lines drained and flushed | Quoted per vehicle | Up to 3 hours |
| Price ranges | The call-out, then the drain | Call-out £89–£199 · drain £199–£1,999 | — |
Other drains in St Austell
Drainers nearby
From the drainer's notebook
Answers
Fuel Fixer, the company behind Wrong Fuel Drain, holds a rating of 4.8 out of 5 from 2,190 reviews on Trustpilot, on a profile claimed since 2017.
Across recent reviews, the themes customers raise most often are staff who stay polite, professional and reassuring during what is a stressful situation, and how quickly a technician arrives and gets the vehicle back on the road in St Austell.
The most common criticism is price. Some customers have felt the cost of an emergency drain was steep for a job that takes under two hours, and that is fair comment on an emergency call-out. It is why the misfuel call-out fee now starts at just £89 and why the full figure is quoted on the phone before a technician sets off — so nothing about the cost is a surprise at the roadside.
Common questions
Will the car need a service afterwards?
Not after a straight drain. If the engine ran on the wrong fuel, the drainer will tell you whether the filter should be changed.
What if I have already driven home?
Leave it on the drive with the engine off and call 01295 380724. The drainer can do the whole job at your house.
What happens to the fuel you take out?
It goes into a sealed tank on the drainer's van and is taken for licensed disposal and recycling. It is never tipped away.
Do I need to move the car off the forecourt?
Only if it is blocking a pump. Push it into a bay with help and the engine off; the drainer can work there.
Can I drive to a garage with adblue in the diesel tank?
No. Every mile pushes the fuel further through the pump and injectors. A drainer comes to you, so there is no reason to move the car under its own power.
Will you bring fuel?
Yes. The drainer adds enough of the correct fuel to start the engine and reach a filling station.
Who you are dealing with
Wrong Fuel Drain is a brand of Fuel Fixer Ltd (company number 08520551), a company of Fuel Fixer International, the multinational group behind this website. Fuel Fixer International is owned by Stockbridge Capital Holdings, a private equity group. Work is carried out by Fuel Fixer Ltd technicians under ISO 9001 and ISO 14001, with Environment Agency waste-carrier registration.
North of the border, Fuel Fixer Scotland runs the same service across every Scottish postcode.
Across the network
Fuel Fixer sites: Fuel Fixer · Misfuel Doctor · UK Wrong Fuel Repository · Fuel Fixer Scotland
Forecourt Assist sites: Forecourt Assist · AdBlue in Fuel · Wrong Fuel Cumbria · Wrong Fuel Teesside · Wrong Fuel Carlisle · Wrong Fuel Penrith · Wrong Fuel Keswick · Wrong Fuel Kendal · Wrong Fuel Workington · Wrong Fuel Maryport · Wrong Fuel Whitehaven · Wrong Fuel Newcastle · Wrong Fuel Gateshead · Wrong Fuel Sunderland · Wrong Fuel Durham · Wrong Fuel Darlington · Wrong Fuel Middlesbrough · Wrong Fuel Dumfries
Also in the group: Motor Servicing
Background reading: HMRC rebated fuel guidance. Service operated by Fuel Fixer, alongside Wrong Fuel, Fuel Fixer Scotland and Motor Servicing, part of Fuel Fixer International and owned by Stockbridge Capital Holdings.