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Petrol in Diesel

0333 366 0103

North Auchneagh: How Does AdBlue End Up in a Diesel Tank, and How Do You Prevent It?

Keep your engine and ignition off then call 0333 366 0103 first — reading can wait if AdBlue is already in your diesel tank. Usually, if your motor has not turned, it's emptied and thoroughly purged where your car is around North Auchneagh. Nothing happened yet? Below, the rest of the page covers the reasons it takes place and the ways to prevent it altogether.

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

Many newer diesels around Coves, like those in North Auchneagh, run on two liquids; your engine takes only the diesel. AdBlue goes to your exhaust, where it is sprayed into the gas to fresh it, and it lives in a tank of its own.

Every tank comes with a filler of its own. Some motors keep the AdBlue filler in the boot or under the bonnet; a lot of others place the two side by side under one flap. Topping up your diesel side at the pump happens constantly. Much less frequently, the AdBlue side gets topped up — mostly from a bottle, by a person thinking about where it goes. It is in that gap that the mistake happens.

AdBlue in the diesel tank in North Auchneagh: how it occurs

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

To start with, the warning. Low AdBlue brings a message from the vehicle, and running out leads to limp mode — so a hurried top-up, maybe before work off Kestrel Crescent, or outside Cardwell Inn on the way home that evening.

Then the car is unfamiliar. A hire car, a new motor or a company car puts the fillers where your last one didn't, and your hand gets to for the cap it would have used on the old one.

No part stops the tip after it has started, since a bottle with a spout goes into a diesel filler as readily as an AdBlue one. The bottle fits. The same few seconds settle it, in the middle of North Auchneagh or out in Lyle Hill.

Flushing a diesel fuel system after AdBlue, North Auchneagh

How to tell the AdBlue filler from the diesel one

Be it a North Auchneagh forecourt or a driveway out in Smithston, take a few seconds over these before anything goes in.

  • Where it sits misleads; the cap doesn't. AdBlue caps tend to be blue or bear the name "AdBlue" — diesel caps usually don't.
  • Many vehicles fit AdBlue the smaller filler of the two.
  • The flap. Look inside your fuel flap for a label. Many motors say there which fuel goes where.
  • The handbook says where it lives if the filler isn't next to your diesel cap: the boot, or under the bonnet.
  • The previous driver knows. Check as you pick up a rental or company car — at Branchton's car park, perhaps — rather than once the warning appears.

AdBlue top-ups that never reach your diesel tank

For the day the warning comes on — wherever it is around Inverclyde — a simple routine to follow.

  • Park and switch off. Not on a slope, not with your engine running, and not in a rush on the side of Finch Road.
  • Say "AdBlue" out loud as you unscrew the cap, after you find the AdBlue filler and reading it. Daft, yes, but it does the trick.
  • Leave the diesel cap on. If both sit under one flap, check your diesel cap is still closed before you lift the bottle.
  • Tip slowly, using the bottle's own spout. Stop when it is full or when the bottle is empty.
  • Before starting your car, shut the cap and look a second time that your diesel cap never opened off.

Find at stage two or three that it's already gone into the diesel side? So stop right there. Never carry on to step five.

Put AdBlue in the diesel tank in North Auchneagh already?

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

The staff at BP, Tesco or another forecourt will normally lend a hand to push your car away if asked. Your own drive in North Auchneagh is where it stays.

Stop as soon as it is safe and switch off, if the engine has already run. North Auchneagh lies under 10 miles from the M8; on it, take the next junction. Mileage counts — a short hop across North Auchneagh makes a smaller job than heading under 25 miles to Glasgow — so say roughly how far it went.

When we arrive around North Auchneagh, what takes place?

Our engineers come to the car wherever it has stopped, whether that's outside the local primary school, close to Free French Memorial or on your own drive. What fluid went in, the amount, and whether it ran: our technicians ask since those replies decide the work and quote. No one sets off until you have heard our price over the phone.

Emptying your tank comes next, followed by a thorough flush of your system. 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. Once the fuel filter is flushed — or renewed, where required — clean diesel goes in, and finally your vehicle gets tested. Before leaving, our technicians fire it up and make sure that it's running properly.

Most jobs are done in roughly half an hour after our technicians arrive, provided the engine hasn't run — and the pumps our engineers use are fine on a live forecourt and quiet at night outside a house. The insurer usually wants an engineer's report and your VAT invoice, and both are yours once this job is done. Payment is on the day, with no deposit. While we travel, have a look at your policy; plenty carry cover for misfuelling.

About North Auchneagh

North Auchneagh is a suburban area in Inverclyde, situated on the coast of Scotland, with Lyle Hill and Bow Farm nearby. North Auchneagh has a mix of semi-detached housing and is located approximately 22 miles west of Glasgow. North Auchneagh sits at an elevation of around 98 metres, overlooking the coastal landscape. North Auchneagh is part of the larger urban area surrounding Glasgow, with nearby Gateside and other communities.

North Auchneagh and Inverclyde: AdBlue drains across the area

Bow Farm and Gateside are among the places near North Auchneagh, a residential suburb, that the same teams cover, over PA postcodes. Our van gets to you fastest with a postcode starting PA16 7.

No need to shift the car. Wherever it stands — near Craigs Top, on a lay-by heading to Greenock Golf Club, on a drive — that's where it is drained. If you're near a boundary, or somewhere hard to explain like the back of Watt Cairn, ring and ask instead of guessing.

In short, for North Auchneagh people

Always, the cap; after that, the tip. Petrol in Diesel drains it on the spot, anywhere in Inverclyde, if AdBlue has gone in your diesel tank anyway — so leave the car off and call 0333 366 0103.

Call 0333 366 0103