Petrol in the AdBlue tank in Grays: what to do
Petrol in the AdBlue tank in Grays: do not start the engine, and call 01295 380724. The dosing system only runs with the engine, so an unstarted vehicle keeps the contamination in the tank. Talking it through with one of our engine scientists, fuel-system engineers and misfuel specialists costs nothing, and the drain itself takes 45 to 90 minutes once someone is on site.
Starting the engine is the single decision that changes both the outcome and the cost.
What petrol does in the AdBlue tank
The AdBlue tank feeds the SCR system, not the engine. Petrol is a solvent that no part of that circuit is built to see.
Petrol degrades the dosing pump seals and blocks the injector. The quality sensor faults, the system logs it, and the vehicle starts its no-restart countdown.
Drivers in Grays conceal this more often than they report it — the same study found embarrassment keeps incidents quiet, which is why every published prevalence figure is probably an undercount and why nobody should feel singular about it.
Petrol in the AdBlue tank in grays: the worst case
Full SCR replacement: tank, pump, lines and dosing injector.
Covering Grays
Grays covers RM17, and a unit attends any of them. If you are closer to Abridge, Ardleigh Green, Aveley or Abridge London, the same applies: the vehicle is not moved, the technician travels. Give the operator a postcode, a forecourt name or a what3words address and that is enough to dispatch.
| Contamination | Petrol into the AdBlue tank |
|---|---|
| Area | Grays |
| County | Essex |
| Postcodes | RM17 |
| Risk if the engine has run | Severe |
| Consultation | Free of charge, no obligation |
| Time on site | 1-3 hours |
| Attendance | 24 hours, usually same day |
| Helpline | 01295 380724 |
The signs
An AdBlue quality fault, blocked dosing and the no-restart countdown, sometimes with a fuel smell at the filler.
What happens on site
The AdBlue tank, pump and lines are drained and flushed. The dosing injector is inspected, because petrol degrades its seals quickly.
The consultation costs nothing and carries no obligation. If the honest answer is that nobody needs to attend, that is the answer you will be given.
What has happened so far?
Pick the one that fits. It is the only question that changes the answer.
- TankThe wrong fuel is sitting still. Nothing downstream has touched it.
- Lift pumpTurning the key runs the in-tank pump, and the contamination starts moving.
- FilterThe filter takes the first hit and is replaced either way.
- High-pressure pumpLubrication fails here first. This is the component that turns a drain into a rebuild.
- Injectors and railDebris from the pump arrives here. At this point the fuel system is replaced, not cleaned.
Fuel Fixer, the company behind UK Wrong Fuel Repository, 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 Grays.
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 is free and why published repair figures span two orders of magnitude before a technician sets off — so nothing about the cost is a surprise at the roadside.
Nearby
More from the blog
A misfuel is a good moment to get the filters and the rest of the car looked at — Motor Servicing comes to your home or workplace.
Background reading: Misfuelling (Wikipedia). Service operated by Fuel Fixer, alongside Misfuel Doctor, Fuel Fixer Scotland and Motor Servicing.