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Petrol in Diesel

0333 366 0103

Avoiding AdBlue in a Diesel Tank in Combe Park: Why It Occurs

If AdBlue is already in your diesel tank, stop reading for a moment: leave your engine and your ignition off and call 0333 366 0103. A drain and a full flush, carried out just where your car sits in Combe Park, is usually what it takes when caught before the motor runs. Here in advance? In that case the rest covers why it comes about and how to stop it ever happening.

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Why does AdBlue in a diesel car need its own filler?

No single fluid but two: that is what plenty of modern diesels around Combe Park and Primrose Hill run, with diesel feeding the motor. Your exhaust, not your motor, is where AdBlue ends up: sprayed into the gas to fresh it, from its own tank.

There's a filler on each tank. Other vehicles keep the AdBlue filler in your boot or under the bonnet; plenty of others place the two together under one flap. At the petrol pump, the diesel side gets filled all the time. The AdBlue side is filled far less often, usually from a bottle, and usually by someone who has to stop and think where it goes. That gap is where the slip lives.

How AdBlue in the diesel tank occurs in Combe Park

It's rarely carelessness. Three things tend to line up.

Haste follows from the warning. The car warns you as AdBlue runs low, and an empty tank sends the vehicle into limp mode — so the top-up gets done in a rush, before work on a driveway off Cedric Road, or heading home in the car park at The Old Crown.

Then your car is new. A hire car, a new vehicle or a company car puts the fillers where your last one didn't, and the hand gets to for the cap it would have used on the old one.

Lastly, the bottle goes in: a diesel filler or AdBlue one, it slides in as easily, and after the pour starts, no part halts it. Whether it occurs in Weston Park or the middle of Combe Park, it's the same few seconds.

Flushing a diesel fuel system after AdBlue, Combe Park

Which filler is for AdBlue, and which for diesel?

A couple of seconds is all the checks take — so check them before you pour anything, on a driveway in Newbridge or a forecourt in Combe Park.

  • Where it sits can mislead; the cap does not. AdBlue ones are often blue or carry the name "AdBlue" — diesel ones usually do not.
  • Look at the size: the smaller neck is, on plenty of motors, the AdBlue one.
  • Lift the filler flap and check for a label — many cars mark which goes in each filler right there.
  • Can't find it next to your diesel filler? Then look beneath the bonnet or in your boot — the owner's manual will say which.
  • The person who drove the car last. On a hire or company car picked up from somewhere like the car park at Oldfield Park, ask before you leave, not when the light comes on.

How to top up without AdBlue in the diesel tank

On the day the light comes on — anywhere it is in Somerset — a routine to use.

  • Park then switch off. Not on a slope, not with the engine running, and not in a rush on the side of Weston Lane.
  • Find the AdBlue filler and read the cap. Say "AdBlue" out loud as you unscrew it. It sounds daft and it does the trick.
  • If both sit under one flap, check your diesel cap is still closed before you lift the bottle — then leave it on.
  • Stop when your tank is topped up or the bottle runs dry; until then, pour gently using its built-in spout.
  • Only after that, start the car: close the cap, check again, and make sure your diesel cap was never opened.

Stop there if you find, at stage two or three, that you've already poured into the diesel side. Stage five stays out.

Combe Park: already put AdBlue in the diesel tank?

Brief order, then. First: the motor stays off. Keep your ignition off too, because on many diesels switching it on by itself runs your fuel pump. Topping up with diesel won't dilute it: rather than mixing, AdBlue sinks to the base of the tank, just where fuel is taken from.

If you are at a forecourt, whether it is the Gulf or the Sainsbury's, ask the attendants to help push the car clear of the pump. Leave it where it is if you're on your own driveway in Combe Park.

Stop as soon as it is safe then switch off, if your engine has already run. Leave the M4 — under 10 miles out of Combe Park — at the first exit. About how far did it go? Hopping across Combe Park is smaller a job than a run of under 3 miles to Bath, and so tell us.

What takes place when our technicians turn up around Combe Park

Outside St Mary's Catholic Primary School, close to The Spiritual Care Centre or on your own driveway: wherever your car has stopped, we come to it. Both the work and our quote depend on three answers — which liquid, what amount, and if it's run — so our technicians ask. You get that price on the phone, before anybody heads out.

Then your tank is emptied and your system flushed thoroughly. Much more than with petrol, it matters with AdBlue: the crystals build up, certain metals corrode, and nothing clears out unaided, however long it is left. Your filter is flushed, or replaced where it needs to be; fresh diesel goes in; and the vehicle is tested. We do not go until it has been fired up and is running smoothly.

Unstarted vehicles mostly mean a half-hour job from arrival. The equipment is safe on a live forecourt, and hushed enough for a residential street after dark. Payment happens on the day, not upfront, and you receive the documents an insurer asks for: an engineer report and a VAT invoice. Misfuelling cover is included in many insurance policies — and so use the wait to check yours.

About Combe Park, briefly

Combe Park is a suburban area located near the city of Bath in Somerset, England, with Combe Park sitting at an elevation of 54 metres above sea level. Combe Park is characterized by its semi-detached housing and is situated close to nearby places such as Weston Park and Lower Weston. Combe Park is also within walking distance of Bath, making it a popular residential area. Combe Park has a population of approximately 4947 residents.

AdBlue drains about Combe Park, and Somerset beyond

As a residential suburb, Combe Park shares its vans nearby places — Weston, Lower Weston — all the way across BA postcodes and the surrounding area beyond. Our van reaches you fastest with a postcode starting BA1 3.

No need to move your car. We drain it where it is — a side street close to All Saints Church Centre, a lay-by on the way to Lansdown Cricket Club, a drive. If you are near a boundary, or somewhere hard to explain like the back of All Saints Church, ring and ask rather than guessing.

For Combe Park people, the short version

Before you tip, read the cap. If AdBlue has gone in your diesel tank all the same, leave the car off and call 0333 366 0103. Petrol in Diesel drains it where it stands, anywhere across Somerset.

Call 0333 366 0103