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Petrol in Diesel

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Avoiding AdBlue in a Diesel Tank in Stand: Why It Occurs

AdBlue already in your diesel tank? In that case put this page aside for now, keep the ignition and motor off, and phone 0333 366 0103. Caught before your motor runs, it is usually a drain and a thorough flush, done where the vehicle is around Stand. If you are reading before it has happened, the rest of this page is about why it happens and how to make sure it doesn't.

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Two fillers, two tanks: AdBlue in a diesel vehicle

Plenty of current diesels on the roads around Stand and Whitefield carry two liquids, not one. Diesel goes to the engine. AdBlue goes to your exhaust, where it is sprayed into the gas to fresh it, and it lives in a tank of its own.

Different tanks, separate fillers. Under one flap, side by side: that's the arrangement on many motors. Elsewhere, AdBlue's filler sits under the bonnet or in your boot instead. Diesel gets filled on each filling station call-out, again and again. Someone who has to stop and think where it goes usually tops up the AdBlue side, from a bottle, and much less often. It's in the gap that the mistake lives.

Stand: how AdBlue in the diesel tank happens

Carelessness rarely causes it. What does is three things lining up together.

First, the warning. Low AdBlue brings a message from the car, and letting it run dry leads to limp mode — so a rushed top-up, maybe before work off Ten Acre Drive, perhaps at The Parkfield Inn on the way home that evening.

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

And the bottle fits. A bottle with a spout goes into a diesel filler as easily as an AdBlue one, so nothing stops the pour after it has started. Whether it takes place in Park Lane or the middle of Stand, it is the same few seconds.

Flushing a diesel fuel system after AdBlue, Stand

The AdBlue filler and your diesel filler: telling them apart

A couple of seconds is all these take — so run through them before you pour anything, on a driveway in Lily Hill or a forecourt around Stand.

  • Blue and marking: an AdBlue cap is often blue, or says "AdBlue", where a diesel cap usually does not. Trust the cap, not its position.
  • On many cars, size tells: AdBlue gets the smaller filler neck.
  • A label inside the fuel flap often says which fuel goes where, on many cars. Look for it.
  • The handbook. If the filler is not by your diesel cap, it is in the boot or under the bonnet, and the handbook says which.
  • Check with the person who drove it last — before you leave, not when the light comes on — when you collect a hire or company car from somewhere like the car park at Clifton.

Topping up AdBlue without it reaching the diesel tank

The day the light goes on, wherever across Greater Manchester, use this routine.

  • Park then switch off. Not on a slope, not with your motor running, and not in a rush on the side of Stand Close.
  • Say "AdBlue" out loud as you unscrew the cap, after finding the AdBlue filler and read it. Daft, yes, yet it does the trick.
  • Leave the diesel cap on. If both sit under one flap, check the diesel cap is still closed before you lift the bottle.
  • Using the bottle's own spout, tip slowly — and stop when it's full or the bottle is empty.
  • Before you start the car, shut the cap and look a second time that your diesel cap was never opened off.

Find during the second or third step that the bottle went into the diesel tank? That's where you stop. Never carry on to step five.

AdBlue in your diesel tank already, around Stand?

Short list, then. First: your motor stays off. On plenty of diesels your ignition alone runs the fuel pump, and so do not switch the car on. AdBlue doesn't mix with diesel — it sinks to the bottom of that tank, where your fuel is pulled from — so don't top up with diesel to thin it.

If you're on a forecourt, whether it's the BP or the Morrisons, ask the attendants to help roll your car away from the pump. Your own drive around Stand is the place it stays.

Already started? Stop when it is safe, then switch off. The next junction is where to come off when you're on the M60, under a mile from Stand. Distance counts — a quick hop across Stand makes a smaller job than driving under 5 miles to Salford — so say about how far it went.

What occurs when our technicians get there around Stand

Our van comes to the vehicle anywhere it stopped — your own driveway, beside Whitefield Hebrew Congregation, or outside Chapelfield Primary School. Our engineers ask what went in, roughly how much, and whether it has run, since those replies decide the work and the price. During the phone call itself, you hear our quote — ahead of dispatch.

The system is then cleaned thoroughly, once the tank is drained. Much more than with petrol, it matters here: the crystals build up, some metals are attacked, and nothing washes away unaided, however long it is left. After your filter is flushed — or renewed, if required — clean diesel goes in, and finally your car is tested. We don't go until it has been started and is running correctly.

If your motor hasn't run, the majority of jobs take about half an hour once we're there, using pumps that are safe on a working forecourt and quiet enough to use outside a house after dark. Payment happens on the day, not upfront, and you receive the documents an insurer wants: an engineer's report and a VAT invoice. It's worth checking your policy as the van travels to you: misfuelling cover is included with plenty of policies.

About Stand, briefly

Stand is a suburban area in Greater Manchester, situated approximately 4.5 miles from Salford and 168 miles from London. Stand sits at an elevation of 131 metres, characterised by detached housing and a relatively small population of around 3766 residents. Stand is located near other local areas such as Park Lane, Chapel Field, and Outwood Gate, and is part of the wider North West region of England.

AdBlue drains across Greater Manchester, Stand included

Over M postcodes, the vans that cover Stand — a residential suburb — work the surrounding places too, Outwood Gate and Chapel Field included. Fastest of all: give a M45 7 postcode for the van.

Shifting the vehicle is not needed. A drive, a lay-by on the way to Stand Golf Club, a side street near Stand URC Church: we drain the car where it sits. If you are close to a boundary, or somewhere hard to describe like the back of War Memorial, ring and ask rather than guessing.

Stand motorists: the short version

First, the cap; after that, the tip. If AdBlue has gone in your diesel tank anyway, leave it off then ring 0333 366 0103. Petrol in Diesel clears it where it sits, anywhere in Greater Manchester.

Call 0333 366 0103