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Petrol in Diesel

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AdBlue in a Diesel Tank in Hollins: Why It Happens and How to Prevent It

AdBlue already in your diesel tank? In that case put this page aside a moment, leave your ignition and motor off, and phone 0333 366 0103. A drain plus a thorough flush, carried out right where your car sits in Hollins, is usually all it needs when found before your motor runs. If you are reading before it has happened, the rest of this page is about why it takes place and how to make sure it doesn't.

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AdBlue in a diesel car, and its separate tank

Many newer diesels on the roads about Hollins and Sunny Bank carry two liquids, not one. Diesel goes to your engine. The exhaust, not the engine, is where AdBlue ends up: sprayed into the gas to fresh them, from a separate tank.

Each tank has its own filler. Plenty of vehicles have a single flap for both, while others move the AdBlue filler to your boot or under the bonnet. At the pump, the diesel side gets filled constantly. Far less frequently, the AdBlue side gets topped up — mostly from a bottle, by a person working out where it goes. It's in the gap that the slip lives.

How does AdBlue in your diesel tank occur around Hollins?

It is rarely carelessness. Three things tend to line up.

The warning comes first. As AdBlue runs low your car tells you, and if it runs out altogether, the vehicle drops into limp mode. So the top-up is done in a hurry: on a driveway off Blenheim Close before work, or in the car park at Hollins Bush on the way home.

New-to-you cars are second, too. Rentals, new vehicles and company motors put their fillers differently, and habit reaches for the cap used on the old one.

Third, the bottle fits: a diesel filler or AdBlue filler, it slides in just as easily, and once the tip starts, no part halts it. The same few seconds settle it, in the middle of Hollins or out in Barlow Fold.

Flushing a diesel fuel system after AdBlue, Hollins

Which filler is for AdBlue, and which for diesel?

Check these before pouring, at a forecourt around Hollins or a drive over in Unsworth. A few seconds, no more.

  • Where it sits can mislead; the cap does not. AdBlue ones are often blue or bear the name "AdBlue" — diesel ones normally do not.
  • On many vehicles, size tells: AdBlue gets the smaller filler neck.
  • Check inside the fuel flap: many vehicles carry a label there showing which fuel goes where.
  • The handbook. If the filler is not by your diesel cap, it is in your boot or under the bonnet, and the handbook says which.
  • The person who drove it last. On a hire or company car picked up from somewhere like the car park outside Clifton, ask before you leave, not when the light comes on.

Topping up AdBlue without it reaching your diesel tank

For the day the light appears — anywhere it is across Greater Manchester — a routine to use.

  • Not in a rush on the side of Wilton Drive, not on a slope, not with the engine running: park then switch off first.
  • Say "AdBlue" out loud as you unscrew the cap, once you find the AdBlue filler and read it. Silly, yes, but it works.
  • The diesel cap remains on. Where the two share a flap, confirm it is shut before the bottle comes up.
  • Pour slowly, using the bottle's own spout. Stop when it is full or when the bottle is empty.
  • Close the cap and check once more. Make sure the diesel cap was never opened. Only then start the car.

Discover at the second or third stage that the bottle went in the diesel tank? That is where you stop. Don't go on to stage five.

Hollins: already put AdBlue in the diesel tank?

The short order of things, starting with not starting your engine. On many diesels your ignition alone runs the fuel pump, so don't switch it on. Do not top up with diesel to thin it: AdBlue does not mix with diesel, it sinks to the bottom of the tank, where your fuel is pulled from.

If you are on a forecourt, whether it is the BP or the Asda, ask the staff to help push the car away from the pump. At home around Hollins? So your car remains put.

Stop as soon as it is safe then switch off, if the engine has already run. The next exit means where to come off if you are on the M66, under a mile from Hollins. Tell us about how far it went: a run towards Salford, under 10 miles away, is a bigger job than a short hop across Hollins.

What occurs when we turn up around Hollins

The van reaches the car anywhere it stopped — your own drive, beside Goshen Sports Centre, or outside Hollins Grundy Primary School. Which liquid got in, the quantity, and if it ran: our technicians ask because the answers decide the work and quote. The price comes over the phone, ahead of any van leaving.

Your system is then cleaned thoroughly, once your tank is emptied. AdBlue crystallises and is corrosive to some of the metals in a fuel system, and so it does not wash out on its own — which is why the flush counts more with AdBlue than with petrol. Testing is last: before that, clean diesel goes in, and the filter is cleaned or changed as needed. After that we start the engine and make sure it runs correctly before leaving.

Unrun vehicles mostly mean a half-hour visit after the moment we arrive. The kit is safe on a live filling station, and quiet enough for a driveway after dark. You pay on the day, with nothing upfront, and get a VAT invoice and an engineer report for your insurer. Many insurance policies include misfuelling cover, and so it's worth checking yours whilst we're on the way.

About Hollins itself

Hollins is a suburban area in Greater Manchester, situated near the River Irwell and close to the cities of Salford and Manchester. Hollins has a mix of housing types, but semi-detached homes are the most common, and its population is around 2773 people. Hollins is located near several other local areas, including Barlow Fold, Blackford Bridge, and Fletcher Fold, and is about 6 miles from Salford city centre.

AdBlue drains about Hollins, and Greater Manchester beyond

Being a residential suburb, Hollins shares its vans nearby areas — Blackford Bridge, Fletcher Fold — right through BL postcodes and the wider area beyond. Give a postcode that starts BL9 8, and the van gets there quickest.

Moving the car is not needed. Draining takes place right there, whether a driveway, a road near St Peter's Church, or a lay-by on the way to Goshen Playing Field. Tricky to explain, like the back of Bury Hebrew Congregation? Close to a border? Checking is better than guessing, and so phone.

The short version for Hollins drivers

Before you tip, read the cap. AdBlue in the diesel tank after all? Leave the vehicle switched off then call 0333 366 0103; Petrol in Diesel empties it where it stands, throughout Greater Manchester.

Call 0333 366 0103