Harrold: AdBlue in the Diesel Tank? Find Your Situation
Has your engine run since the AdBlue went in? This one point settles almost everything about what comes next. Over in Odell or right around Harrold, an unstarted engine should remain that way. Ring 0333 366 0103 with the key and motor both off. In Harrold, that is typically drained and flushed on the spot. Stop the moment it is safe and switch off, if it has been run. It's a bigger job, yet stage one doesn't change.
Further down: the situations our technicians meet, wherever across Bedfordshire. Pick the one that fits.
At the pump in Harrold: AdBlue in a diesel
Picture it: standing by the petrol pump, holding the bottle, you realise the cap you took off was not the correct one. It might be the Pod Garage Supplies, or the Applegreen, or a different forecourt around Harrold.
The point: of every spot to notice, this is the best. Only your tank holds AdBlue; not one part past it has taken it in.
Do this: keep out of the driver's seat, even if the queue wants clearing. Get the staff to help rolling it to a bay, save the bottle, then phone us right there. The equipment is explosion-proof and fine on a live forecourt, and so a vehicle that can't be pushed clear gets emptied right at the pump.
At home in Harrold with AdBlue in the diesel tank
On your dash, a warning had shown all week. Only at the recycling bin, the empty container in your hand, did you glance back at the cap you'd opened at the driveway. Drives near Roman Paddock see it as much as anywhere.
The upshot: zero driving since leaves this almost as good to spotting it at the pump. At the floor of your tank sits where AdBlue stays, since it will not mix with diesel — and a night going by makes nothing of the difference.
Your move: the keys in the house, and so no one drives your vehicle off at breakfast. Then, ring. Little Odell or Harrold: whichever your driveway sits, that's where it gets emptied. Night-time clears outside a house are fine: the pumps are low-noise.
Harrold: set off with AdBlue in a diesel?
Filled up, drove away, and before long the engine was running unevenly, blowing smoke, down on power, or flashing up your dash. It might have been driving for Milton Keynes, under 15 miles away, or simply along Harrold Place.
What it means: your fuel system has pulled the AdBlue in. Mileage sets how deep it gets: filter and lines to begin with, then the high-pressure pump and each injector. It travels deeper with each mile driven and each restart.
What to do: pull over where it's safe to do so then switch off. Service stations further along can wait: from the M1, under 10 miles out of Harrold, use the first junction. It will not have cleared, so there's no point starting it again to check. Phone us and say how far you went.
AdBlue in the wrong tank: hire, lease and company cars
You've just had the vehicle a week. Your own car either has no AdBlue or puts it elsewhere, and so no one told you the AdBlue inlet sits just next to your diesel. Throughout Bedfordshire, nobody is immune.
In short: one extra step on top of the situations above, and those depend on whether it's run. Any work on your car frequently needs the owner's approval under rental or fleet terms.
Settling it before we arrives is faster, so phone the rental company or your fleet manager, and then us. Leave the car off as the reply comes, even if you are parked at Bedford or close to Harrold War Memorial.
Not sure it was AdBlue in your diesel tank, Harrold?
Truthfully, the best answer might be that you think it did. A faint ammonia-like smell hangs near your filler, the bottle seems too light, and the cap you took off is hard to recall. A hurried stop by the gates of Harrold Primary Academy, or a call to a friend in Emmaus Village Carlton: both fits.
What it means: a little spilled around your filler does no damage to your engine. AdBlue inside the diesel tank does. Any AdBlue in your tank would be pulled in by firing up your car, and the start wouldn't settle which it is in any case.
Your move: behave as though it did, and never start the motor. Ring us and explain what you saw; we would rather check a tank that turns out free of AdBlue than drain one that has already been run.
Harrold: what every AdBlue drain has in common
The work begins identically, whichever the situation. Our engineers come to your car, whether it's at a forecourt, a drive, the car park at Oakley Arms or a side street close to Grace Baptist Church, and ask three things: what went in, roughly how much, and whether the motor has been run. Replies set the job; the price comes on the call while no one has left yet.
A thorough flush comes after the drain. With petrol it's standard; with AdBlue it is essential, because deposits build up and certain metals corrode, and neither washes out unaided. The filter is flushed, or replaced where it needs to be; clean diesel goes in; and the car is tested. Where your motor hasn't run, allow about half an hour on site, in most jobs.
Starting the engine comes at the end. We confirm it runs correctly on fresh diesel before leaving. The entire job is done where your car is, and if it is spotted soon, permanent damage is very unusual. You pay on the day, with nothing upfront, and get a VAT invoice and an engineer report for your insurer. Check your insurance before we're en route: cover for misfuelling is included in plenty of policies.
About Harrold
Harrold is a village in Bedfordshire, situated on the banks of the River Great Ouse, with a lakeside setting that attracts visitors and residents alike. Harrold has a population of around 1335 people, living in predominantly detached houses, and is located near to several smaller villages, including Little Odell, Chellington, and Carlton. Harrold sits at an elevation of 49 metres, within a short drive of Milton Keynes, and is around 52 miles from London.
AdBlue drains in Harrold, and across Bedfordshire too
Chellington and Carlton have the identical teams as Harrold, a village, plus other places over MK postcodes. Giving us your MK43 7 postcode finds you quickest of all.
No towing is required, whether parked in the centre of Harrold or in a lay-by heading to Harrold-Odell Country Park, so keep it where it is. The van drains it in place. If you're somewhere hard to describe, close to St Peter and All Saints or close to a border, ring and ask rather than assuming.
Your scenario, summed up
Where it has not run, phone and leave it that way. Run by now: stop, power down, phone 0333 366 0103. Petrol in Diesel takes over the remainder, in Harrold or wherever in Bedfordshire.