⚠️ Don't start the engine

Petrol in Diesel in Caersws

A petrol in diesel in Caersws is a job we do every week. Keep the key out of the ignition, call us, and we'll be with you in around 30–60 minutes to sort it on the spot.

Call 0800 170 0644 24/7, 365 days a year · across the UK
★★★★★4.8 out of 5— Fuel Fixer, the company behind this service, from 2,190 reviews on Trustpilot
In short: if you've put petrol in diesel in your vehicle in Caersws, don't start the engine. Wrong Fuel In The Car comes to you across Shropshire, drains and flushes the fuel on-site — usually in 45–90 minutes — from £89, 24/7, 365 days a year. Call 0800 170 0644.
Wrong Fuel In The Car technician covering Caersws
Wrong Fuel In The Car technicians covering Caersws, Shropshire.

Whether you're in the centre of Caersws or out towards South Shrewsbury and Whitchurch, we'll come to you — and with the Shrewsbury road network nearby, we're rarely far away.

The single most important thing: do not turn the key. If the engine hasn't run, a drain and flush almost always avoids lasting damage.

Coverage at a glance — Caersws

Service areaCaersws, Shropshire
PostcodeSY17
CountyPowys
DistanceAbout 15.2 miles from Shrewsbury centre
Nearest routesthe Shrewsbury road network
Typical response30–60 minutes
Time on site45–90 minutes
Price from£89
Availability24/7, 365 days a year
How to bookCall 0800 170 0644

Prices & response times reviewed October 2026.

Caersws lies about 15.2 miles from Shrewsbury centre, in Powys. We reach it alongside neighbouring Llandinam, Llanidloes, Newtown and Newtown.

How a petrol in diesel works in Caersws

  1. Call 0800 170 0644 and describe the vehicle and what went in.
  2. We quote the full price up front and head to you in Caersws.
  3. We drain the wrong fuel and flush the system on-site.
  4. We add clean fuel, test-start, and you're on your way — usually within 45–90 minutes.
Draining wrong fuel on-site

Typical prices

SituationFromTime on site
Car, engine not started£8945–90 minutes
Engine started / fuel circulated£1491–2 hours
Van or large tank£1691–2 hours
Driven / motorway / out-of-hoursQuoted on callOn-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

Other services in Caersws

Diesel in Petrol
in Caersws
Unleaded in Diesel
in Caersws
AdBlue in Diesel Tank
in Caersws
Red Diesel in a Road Vehicle
in Caersws
Contaminated Fuel Removal
in Caersws
Mobile Fuel Drain
in Caersws
Wrong Fuel Rescue
in Caersws
Fuel Drain
in Caersws

Wrong fuel in Caersws, whatever you drive

We drain cars, vans and commercials on-site. A few we help often:

FordVauxhallVolkswagenBMWAudiMercedes-BenzPeugeotCitroën All vehicles →

Nearby areas we also cover

Immediately around Caersws: South Shrewsbury, Whitchurch, Church Stretton, Llanbrynmair.

LlandinamLlanidloesNewtownNewtownLlanbrynmairMontgomeryWelshpoolMachynllethBishops CastleLlanfechainLlanfyllinLlansantffraidLlanymynechMeifod Caersws hub →

Caersws is one of hundreds of towns we cover across West Midlands. Our vans work Shropshire and beyond, 24/7, 365 days a year.

Wrong-fuel guides

Wrong fuel in Shrewsbury: what to do and what it costs What happens if you put petrol in a diesel car?Diesel in a petrol car: what to doAdBlue in the diesel tank: what now?How much does a fuel drain cost in the UK? All guides →

Petrol in Diesel in Caersws — FAQs

Do you cover Caersws?

Yes — we cover Caersws and nearby South Shrewsbury, Whitchurch, Church Stretton, Llanbrynmair around Shrewsbury, reaching you via the Shrewsbury 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.

Call 0800 170 0644 On-site in Caersws, 24/7, 365 days a year
📞 Call now — 0800 170 0644