Mobile Fuel Drain in Cosham
Put a mobile fuel drain at a Cosham forecourt, or at home nearby? Don't panic and don't start the engine — Wrong Fuel In The Car covers Cosham and Hampshire with an on-site mobile fuel drain service, 24/7, 365 days a year.

Based across the UK, we're regularly in Cosham and the surrounding area — North End, Shanklin, Whippingham and Bembridge included — with the Portsmouth road network keeping response times short.
Coverage at a glance — Cosham
| Service area | Cosham, Hampshire |
|---|---|
| Postcode | PO6 |
| County | Portsmouth |
| Distance | About 3.9 miles from Portsmouth centre |
| Nearest routes | the Portsmouth road network |
| Typical response | 30–60 minutes |
| Time on site | 45–90 minutes |
| Price from | £89 |
| Availability | 24/7, 365 days a year |
| How to book | Call 0800 170 0644 |
Prices & response times reviewed October 2026.
Cosham lies about 3.9 miles from Portsmouth centre, in Portsmouth. We reach it alongside neighbouring Hilsea, North End, Denmead and Purbrook.
How a mobile fuel drain works in Cosham
- Call 0800 170 0644 and describe the vehicle and what went in.
- We quote the full price up front and head to you in Cosham.
- We drain the wrong fuel and flush the system on-site.
- We add clean fuel, test-start, and you're on your way — usually within 45–90 minutes.

Typical prices
| Situation | From | Time on site |
|---|---|---|
| Car, engine not started | £89 | 45–90 minutes |
| Engine started / fuel circulated | £149 | 1–2 hours |
| Van or large tank | £169 | 1–2 hours |
| Driven / motorway / out-of-hours | Quoted on call | On-site assessment |
Every job is fully quoted by phone before we're dispatched — the price depends on your vehicle, tank size and whether the engine was run.
What we drain
- Petrol in a diesel engine (the most common — and most damaging — misfuel)
- Diesel in a petrol engine
- AdBlue accidentally put in the diesel tank
- Unleaded in a diesel
- Red or agricultural diesel in a road vehicle
- Contaminated fuel — water, dirt or mixed fuel
Other services in Cosham
in CoshamDiesel in Petrol
in CoshamUnleaded in Diesel
in CoshamAdBlue in Diesel Tank
in CoshamRed Diesel in a Road Vehicle
in CoshamContaminated Fuel Removal
in CoshamWrong Fuel Rescue
in CoshamFuel Drain
in Cosham
Wrong fuel in Cosham, whatever you drive
We drain cars, vans and commercials on-site. A few we help often:
Nearby areas we also cover
Immediately around Cosham: North End, Shanklin, Whippingham, Bembridge.
As a nationwide service, Wrong Fuel In The Car covers all of Hampshire and the wider South East England — so wherever you are around Cosham, help is on the way.
Wrong-fuel guides
Mobile Fuel Drain in Cosham — FAQs
Do you cover Cosham?
Yes — we cover Cosham and nearby North End, Shanklin, Whippingham, Bembridge around Portsmouth, reaching you via the Portsmouth road network.
What should I do right now?
Don't start the engine. If you're on a forecourt, put the car in neutral and push it clear of the pump, then call 0800 170 0644.
How much will it cost?
Call-outs start from £89. We quote the full price on the phone before we set off, based on your vehicle and situation.
How quickly can you get to me?
Typically around 30–60 minutes, depending on where you are and traffic. We run 24/7, 365 days a year.
Will my car be OK afterwards?
In most cases where the engine wasn't run, yes — we drain and flush and you drive away. We'll tell you honestly if we think it needs a garage check.
Does my insurance cover this?
Misfuelling is often excluded from standard cover, though some policies and breakdown add-ons include it. Keep our paperwork in case you claim.