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Petrol in Diesel

0333 366 0103

AdBlue in a Diesel Tank in Upper Bradway: Why It Occurs and How to Stop It

Pause reading for a moment if the diesel tank already has AdBlue in it: ignition off, engine off, then call 0333 366 0103. A drain plus a full flush, carried out right where the vehicle stands around Upper Bradway, is usually all it needs when caught before your engine runs. The remainder of this page covers why it takes place and how to ensure it doesn't — handy if you're reading before it has happened.

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Two fillers, two tanks: AdBlue in a diesel car

No single fluid but two: that is what many modern diesels near Upper Bradway and Lower Bradway run, with diesel for the motor. AdBlue goes to your exhaust, where it is sprayed into the gas to fresh it, and it lives in a tank of its own.

There's a filler on every tank. Many of cars share a single flap for the two, while some put the AdBlue filler to your boot or under the bonnet. At the petrol pump, your diesel side gets filled all the time. A driver who has to stop and work out where it goes usually tops up the AdBlue side, from a bottle, and far less commonly. The error lives in that gap.

Upper Bradway: how AdBlue in your diesel tank occurs

Three things tend to come together, and carelessness is rarely one of them.

On a drive off Bradway Road before work, or in the car park outside Old Mother Redcap heading home: that is where the hurried top-up takes place. What is the reason for the rush? As AdBlue runs low the car tells you, and if it is gone, limp mode kicks in.

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

Third, the bottle fits: diesel filler or AdBlue filler, it goes in as readily, and after the pour starts, no part stops it. Whether it takes place in Bradway Bank or the middle of Upper Bradway, it's the same few seconds.

Flushing a diesel fuel system after AdBlue, Upper Bradway

Which filler is for AdBlue, and which for diesel?

Whether a Upper Bradway forecourt or a driveway out in Mickley, take a few seconds on these before any is poured in.

  • Position misleads; the cap does not. AdBlue caps are often blue or bear the word "AdBlue" — diesel caps normally don't.
  • On many vehicles, size tells: AdBlue gets the smaller filler neck.
  • Check inside your fuel flap: many cars carry a label there showing which fuel goes where.
  • The handbook shows which it lives if your filler isn't next to the diesel cap: your boot, or under the bonnet.
  • The person who drove it last. On a hire or company car collected from somewhere like the car park outside Dore & Totley, ask before you leave, not when the light comes on.

AdBlue top-ups that never reach your diesel tank

Anywhere around South Yorkshire the light comes on, this is a routine for the day.

  • Not in a rush on the side of Totley Lane, not on a slope, not with your motor running: park and switch off properly.
  • Find the AdBlue filler and read the cap. Say "AdBlue" out loud as you unscrew it. It sounds silly and it does the trick.
  • Both behind a single flap? Then make sure the cap on your diesel filler stays closed before lifting the bottle.
  • Pour slowly, using the bottle's own spout. Stop when it is full or when the bottle is empty.
  • Only then, start your car: close the cap, check again, and make sure your diesel cap was never opened.

Spot at step two or three that it has already gone into your diesel side? So stop right there. Never carry on to step five.

Put AdBlue in the diesel tank around Upper Bradway already?

What follows is a short order of things, beginning with no starting your motor. On plenty of diesels your ignition alone runs the fuel pump, and so do not switch the vehicle on. Do not top up with diesel to dilute it: AdBlue does not mix with diesel, it sinks to the bottom of the tank, where your fuel is pulled from.

Ask the staff to help roll the car away from the petrol pump if you are at a forecourt — the Esso, the JET or anywhere else. Leave it where it is if you're on your own drive around Upper Bradway.

Where the engine has been run already, stop somewhere safe and turn it off. The next exit is where to leave if you're on the M1, under 10 miles from Upper Bradway. Tell us about how far it went: a run towards Sheffield, under 5 miles away, is a bigger job than a short hop across Upper Bradway.

Our arrival in Upper Bradway, and what happens next

Our technicians come to your car wherever it has stopped, whether that's outside Bradway Primary School, close to Bradway Community Hall or on your own driveway. Both the work and our price depend on three answers — what fluid, what quantity, and whether it's run — so our technicians ask. That quote comes over the phone, before any van leaves.

Then the tank is emptied and the fuel system purged thoroughly. With AdBlue that counts more than with petrol: it crystallises and is corrosive to some of the metals in a fuel system, so it doesn't wash out on its own. The filter flushed or, if it must be, swapped; clean diesel in; then a test of your vehicle. Next our technicians start it and check it runs smoothly before we leave.

Using pumps safe on a busy forecourt and quiet enough to use outside a house at night, most jobs in which the motor has not run take about half an hour after our technicians are there. Payment happens on the day, not upfront, and you are given the paperwork your insurer asks for: an engineer's report and a VAT invoice. Misfuelling cover is included in many insurance policies — so use the wait to check yours.

About Upper Bradway, briefly

Upper Bradway is a suburban area situated near the River Sheaf in South Yorkshire, with a mix of semi-detached housing and local amenities. Upper Bradway sits at an elevation of 212 metres, overlooking the surrounding countryside and the nearby city of Sheffield. Upper Bradway is located close to other residential areas, including Bradway Bank and Totley Rise, and is about 4.8 miles from Sheffield city centre.

AdBlue drains in Upper Bradway and across South Yorkshire

Bradway and Totley Rise are among the places around Upper Bradway, a residential suburb, that the same teams cover, over S postcodes. Fastest of all: quote a S17 4 postcode for our van.

No need to shift the car. Anywhere it sits — beside Dore and Totley golf club, in a layby heading to Twentywellsick Wood Nature Reserve, on a drive — that is where it is drained. If you're close to a boundary, or somewhere hard to describe like the back of Broadway Bowling Club, ring and ask instead of guessing.

Upper Bradway people: the short version

First, the cap; then, the pour. If AdBlue has gone in the diesel tank anyway, leave the vehicle off then phone 0333 366 0103. Petrol in Diesel drains it where it stands, anywhere across South Yorkshire.

Call 0333 366 0103