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Petrol in Diesel

0333 366 0103

AdBlue in a Diesel Tank in Garvock Hill: Why It Happens and How to Stop It

Leave your engine and ignition off then ring 0333 366 0103 first — the rest can wait when AdBlue is already in your diesel tank. A drain plus a thorough flush, done right where the vehicle sits around Garvock Hill, is usually what it takes if found before your engine runs. Nothing happened yet? Further down, the page explains the why it happens and the how to avoid it altogether.

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

Diesel goes to the motor — yet many modern diesels seen about Garvock Hill and Touch carry another fluid too. AdBlue goes to your exhaust, where it is sprayed into the gas to fresh it, and it lives in a tank of its own.

Each tank has its own filler. Plenty of vehicles share a single flap for both, while others put the AdBlue filler to the boot or under the bonnet. At the pump, your diesel side is topped up constantly. Seldom filled, AdBlue normally goes in from a bottle, poured by someone who must stop and think what cap it needs. The error lives in that gap.

How AdBlue in your diesel tank takes place in Garvock Hill

Seldom is it carelessness: usually three things line up.

Haste follows from the warning. The vehicle warns you as AdBlue runs low, and an empty tank puts the vehicle into limp mode — so the top-up happens quickly, before work on a drive off Woodmill Road, or heading home in the car park outside The Olive Tree.

The old car's filler is where the hand goes — but a rental car, a new car or a company car keeps the fillers somewhere else. That's a second thing: a new vehicle.

Nothing halts the pour once it has started, since a bottle with a spout goes into a diesel filler as easily as an AdBlue one. The bottle fits. The same few seconds decide it, in the middle of Garvock Hill or out in Brucefield.

Flushing a diesel fuel system after AdBlue, Garvock Hill

Which filler is for AdBlue, and which for diesel?

Check these first, on a forecourt in Garvock Hill or a driveway over in Headwell. Seconds, no more.

  • Colour and marking: an AdBlue cap is regularly blue, or says "AdBlue", where a diesel cap normally doesn't. Trust the cap, not where it sits.
  • On many vehicles, the size tells: AdBlue gets the smaller filler neck.
  • A label inside your fuel flap frequently says which fuel goes where, on plenty of cars. Look for it.
  • Can't see it beside the diesel filler? Then check below the bonnet or inside your boot — the owner's manual will say where.
  • The person who drove the vehicle last. On a hire or company car picked up from somewhere like the car park outside Dunfermline City, ask before you leave, not when the light comes on.

AdBlue top-ups that never reach the diesel tank

Wherever across Fife the light comes on, here is a routine for the day.

  • Turn off once parked — level ground, engine off, and not rushed by Woodmill Crescent at the roadside.
  • Silly as it sounds, saying "AdBlue" out loud while you unscrew the cap does the trick — after you have located your filler and read the cap.
  • Leave the diesel cap on. If both sit under one flap, check your diesel cap is still closed before you lift the bottle.
  • Finish once the tank is topped up or the bottle is empty; until then, tip gently using its own spout.
  • Only after that, start your car: close the cap, check a second time, and make sure your diesel cap was never opened.

Find at stage two or three that it's already gone into the diesel side? Then stop just there. Don't go on to stage five.

Put AdBlue in your diesel tank around Garvock Hill already?

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

The attendants at Shell, BP or any forecourt will usually lend a hand pushing the vehicle clear when asked. At home around Garvock Hill? Then the vehicle stays put.

Stop as soon as it is safe then switch off, if your engine has already run. The next junction means where to come off when you're on the A823(M), under 3 miles from Garvock Hill. Tell us about how far it went: a run towards Dunfermline, under 3 miles away, is a bigger job than a short hop across Garvock Hill.

When our technicians arrive in Garvock Hill, what happens?

Our technicians come to your car wherever it has stopped, whether that is outside the local primary school, near Dunfermline Islamic Centre or on your own drive. The answers settle the work and the quote, and so we ask what got in, about how much, and if it has run. No one heads out before you've had the quote by phone.

The system is then cleaned thoroughly, after your tank is emptied. With AdBlue that matters more than with petrol: it crystallises and is corrosive to some of the metals in a fuel system, so it does not wash out on its own. Filter flushed or, where it must be, replaced; clean diesel in; and then a check of the car. Then our technicians start the engine and check it runs correctly before we leave.

Unrun vehicles mostly mean a half-hour visit from arrival. The kit is fine on a live forecourt, and quiet enough for a driveway after dark. Nothing in advance; you settle up on the day. At the end, the VAT invoice and the report from the engineer are handed to you for your insurer. It's worth looking at your insurance as the van travels to you: misfuelling cover is included with plenty of policies.

About Garvock Hill, for a moment

Garvock Hill is a suburban area located on the outskirts of Dunfermline in Fife, Scotland, with a mix of semi-detached housing. Garvock Hill sits at an elevation of 73 metres, close to the coastal area, and is near other local places such as Brucefield and Bellyeoman. Garvock Hill is situated approximately 1 mile from Dunfermline city centre and has a population of around 5539 residents.

Garvock Hill and Fife: AdBlue drains across the area

Bellyeoman and Gardeners Lands are among the places near Garvock Hill, a residential suburb, that the same vans cover, throughout KY postcodes. A postcode starting KY12 7 gets our van to you fastest.

No need to shift the car. Draining happens right there, be it a driveway, a road near KDM Group East End Park, or a layby towards Rex Park. Assuming won't help at the back of St Ninian's Church, close to a boundary, or anywhere awkward to pin down; phone and check.

In short, for Garvock Hill drivers

Always, the cap; then, the pour. Petrol in Diesel empties it on the spot, anywhere across Fife, if AdBlue has gone in the diesel tank all the same — and so leave the car off then ring 0333 366 0103.

Call 0333 366 0103