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Petrol in Diesel

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Preventing AdBlue in a Diesel Tank in East Laroch: Why It Happens

Pause reading for a moment if your diesel tank already holds AdBlue in it: ignition off, engine off, and phone 0333 366 0103. A drain plus a thorough flush, carried out right where the car sits in East Laroch, is usually what it needs if found before your motor runs. The remainder of this page covers why it occurs and how to make sure it doesn't — handy if you are reading before it has happened.

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

Plenty of modern diesels on the roads about East Laroch and Glencoe carry two liquids, not one. Diesel goes to your engine. AdBlue goes to the exhaust, where it is sprayed into the gas to fresh it, and it lives in a tank of its own.

Different tanks, separate fillers. Plenty of vehicles have a single flap for the two, while others move the AdBlue filler to your boot or under the bonnet. Diesel goes in on each filling station call-out, again and again. Someone who has to stop and think where it goes normally tops up the AdBlue side, from a bottle, and much less regularly. The mistake grows in that gap between them.

How AdBlue in the diesel tank happens in East Laroch

Seldom is it carelessness: normally three things line up.

On a driveway off Albert Road before work, or in the car park outside The Laroch heading home: that is where the rushed top-up takes place. Why the rush? As AdBlue gets low the car tells you, and once it is gone, limp mode kicks in.

Then your car is new. A hire car, a new car 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.

A spouted bottle meets no obstacle at a diesel filler no more than at an AdBlue one. So the tip, once started, carries on. Whether it takes place in West Laroch or the middle of East Laroch, it is the same few seconds.

Flushing a diesel fuel system after AdBlue, East Laroch

Which filler is for AdBlue, and which for diesel?

A few seconds is all the checks take — so run through them before you tip anything, on a drive in North Ballachulish or a forecourt around East Laroch.

  • Blue and marking: an AdBlue cap is regularly blue, or says "AdBlue", where a diesel cap normally does not. Go by the cap, not where it sits.
  • Check the size: the smaller neck is, on many motors, the AdBlue one.
  • A label inside your fuel flap often shows which fuel goes where, on plenty of motors. Check for it.
  • The handbook. If your filler isn't by the diesel cap, it's in the boot or under the bonnet, and the handbook says which.
  • The previous driver knows. Ask as you pick up a rental or fleet car — from Fort William's car park, say — not when the warning comes on.

How to top up without AdBlue in your diesel tank

A routine for the day the light comes on, wherever across Highland that is.

  • Pull in somewhere level, motor off, with time to spare — not hurried on the side of A82.
  • Daft as it sounds, saying "AdBlue" aloud as you unscrew the cap works — after you've found your filler and read the cap.
  • Both under a single flap? So make sure the lid on your diesel side stays closed before lifting the bottle.
  • Tip slowly, using the bottle's own spout. Stop when it is full or when the bottle is empty.
  • Before starting the car, close the cap and check a second time that your diesel cap was never opened off.

Find at the second or third step that the bottle went in the diesel filler? That is where you stop. Stage five is off limits.

Put AdBlue in your diesel tank in East Laroch already?

Then the order of things is short. Don't start your engine. Don't switch the ignition on; on many diesels that alone runs the fuel pump. Filling up with diesel won't dilute it: rather than mixing, AdBlue drops to the base of the tank, right where fuel is taken from.

If you're on a forecourt, whether it is the Gulf or the Gleaner, ask the staff to help push your car clear of the pump. If you're on your own driveway around East Laroch, leave the vehicle where it stands.

If the motor has already run, stop as soon as it is safe and switch off. The next exit is the place to come off when you're on the M8, over 50 miles from East Laroch. Distance matters — a quick hop across East Laroch makes a smaller job than driving over 50 miles to Stirling — so tell us roughly how far it went.

East Laroch: what takes place when our technicians arrive

Anywhere the vehicle came to rest, whether by the local primary school, beside Cnocan Dubh Hill Fort or on your own drive, the van travels to it. The answers decide this work and the price, so our engineers ask what got in, about how much, and if it has run. On the call itself, you hear the price — ahead of dispatch.

Next: a drain, then a full flush of the entire system. AdBlue crystallises and is corrosive to some of the metals in a fuel system, and so it doesn't wash out on its own — which is why the flush matters more with AdBlue than with petrol. The fuel filter is flushed, or replaced where it needs to be; clean diesel goes in; and the vehicle is tested. The motor is started next and tested to confirm it runs correctly, all before we leave.

If your motor has not run, the majority of jobs take about half an hour once we are there, using pumps that are safe on a working forecourt and quiet enough to use outside a house at night. The insurer will ask for the engineer's report and your VAT invoice, and you get both once the job is done. Payment comes on the day, with no money upfront. While we travel, take a look at your policy; many carry cover for misfuelling.

About East Laroch and where it is

East Laroch is a small suburban area situated on the coast of Highland, Scotland, with a population of around 685 residents. East Laroch is characterized by its semi-detached housing and low elevation of 7 metres above sea level. East Laroch is located near other small communities such as West Laroch and Ballachulish, and is within driving distance to the city of Stirling. East Laroch is also relatively far from major cities like London, being approximately 410 miles away.

AdBlue drains across Highland, East Laroch included

East Laroch is a residential suburb, and our teams that cover it also work the places near it, Ballachulish and Brecklet among them, across the PH postcode area. Give a postcode beginning PH49 4, and the van arrives quickest.

Shifting the car isn't necessary. Wherever it sits — near Cairn Memorial, in a layby en route to Jubilee Park, on a drive — that's where it is cleared. Tricky to explain, like the back of Well Being Shed? By a county line? Checking beats assuming, so ring.

East Laroch motorists: the short version

Before you pour, read the cap. Petrol in Diesel empties it on the spot, anywhere around Highland, if AdBlue has gone in your diesel tank anyway — and so leave it off then phone 0333 366 0103.

Call 0333 366 0103