Wrong Fuel Middlesbrougha service by Forecourt AssistanceCall 01293 248666Call
4.8/5 from 2,190 Trustpilot reviews24 hours, every dayFree advice · price before we travelFuel Fixer Ltd · 08520551

What happens if you put a small amount of def in diesel tank

What happens if you put a small amount of def in diesel tank? AdBlue is water-based and sinks in a diesel tank. Do not start the engine — it has to be drained out. Call 01293 248666 — a mobile technician comes to the vehicle anywhere across TS1 and TS3 to TS8. Call-out £89 to £199, drain £199 to £1,999.

Tap to call 01293 248666

Mobile across TS1 and TS3 to TS8

Wrong Fuel Middlesbrough has no garage in Middlesbrough. A technician covering TS1 and TS3 to TS8 drives to the vehicle with everything needed to drain, flush, refill and prime it on the spot. Call 01293 248666. If we cannot safely do the job where you are, you will be told that on the phone rather than after we arrive.

Searchwhat happens if you put a small amount of def in diesel tank
What it isAdBlue in diesel
Where we coverTS1 and TS3 to TS8
CostCall-out £89 to £199, drain £199 to £1,999, quoted in full before we travel
Time on siteAbout an hour
Hours24 hours, every day
Phone01293 248666

What happens if you put a small amount of def in diesel tank: what to do

Water-based, sinks to the pickup, has to come out.

Before and after the key turns

Before: contamination confined to the tank, a single straightforward extraction. After: the lift pump has pulled it through, the filter has absorbed some, the high-pressure pump is running on the wrong lubricant and the injectors are next. Same mistake, two very different jobs, separated by one turn of a key.

Step by step

  1. Ignition off and stay off No starting, no accessory position, no quick test. Contamination still sitting in the tank is the best case, and it lasts exactly until the engine turns over.
  2. Keep the vehicle still Even rolling it a few metres can move fuel toward the pickup. If the spot is safe, the spot is right.
  3. Look after people first Hazard lights on. Passengers out and clear if there is passing traffic. On a forecourt, let the staff know what has happened.
  4. Phone 01293 248666 Give the vehicle, the fuel that went in, an estimate of the amount, and whether it ran. The price comes back on the same call.
  5. Extraction on the spot The tank is drained, the lines flushed, clean fuel added and the system primed — anywhere across TS1 and TS3 to TS8.
  6. Paperwork and the waste An invoice for you; the contaminated fuel leaves with us as controlled waste under a transfer note.

Four point eight, and why it is not five

2,190 Trustpilot reviews average 4.8. Happy customers write about patience: a technician who explained each step instead of hurrying, at an hour when nobody wanted to be standing on a forecourt.

Most of the missing tenth is money. That is understandable, so the numbers sit in plain sight — call-out £89 to £199, drain £199 to £1,999 — and every figure is agreed by phone first, never revealed on arrival.

Questions we get asked

How much does it cost in Middlesbrough?

Call-out £89 to £199, drain £199 to £1,999. The full price for your vehicle is confirmed on the phone before a technician sets off, so there is no surprise when we arrive.

Is there an out-of-hours surcharge?

The call-out is the call-out. Whatever the total is, you hear it on the phone before anyone travels.

Do you work at night?

Yes, around the clock, every day. A large share of misfuels happen after dark, so the rota reflects that.

What happens to the old fuel?

It leaves with us as controlled waste under a waste transfer note. It is not tipped, and it is not resold to you.

Who you are dealing with

Wrong Fuel Middlesbrough is a service by Forecourt Assistance. Forecourt Assistance is a trading name of Fuel Fixer Ltd, company no 08520551, a company of Fuel Fixer International. Registered at Fairway House, Portland Road, East Grinstead, RH19 4ET. Fuel Fixer International is owned by Stockbridge Capital Holdings.

Across the network

Wrong Fuel Middlesbrough is one of the sites run by Forecourt Assistance, a trading name of Fuel Fixer Ltd, part of Fuel Fixer International, owned by Stockbridge Capital Holdings. Every site below belongs to the same company.

Background reading: Environment Agency.

Last updated · Reviewed by Rambo S, Wrong Fuel Expert