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Petrol in Diesel

0333 366 0103

AdBlue in the Diesel Tank in Parr? Keep It Switched Off

With AdBlue in the diesel tank, your ignition remains off and so does your motor. AdBlue is urea mixed in water. It does not burn, it doesn't mix with diesel, and the damage it does starts when the fuel system pulls it in. If the motor hasn't run yet, AdBlue in a diesel tank is usually emptied and carefully cleaned where your car sits in Parr. Before you do anything else, phone 0333 366 0103.

Call 0333 366 0103

AdBlue in the diesel tank in Parr: the first few minutes

Things to do:

  • So no one can turn your ignition on, pull the keys out.
  • Hazards on, if moving traffic is at all near.
  • Which product, and roughly what quantity? Save the bottle or the till receipt, and our engineers will know.
  • Tell us a postcode starting WA9 2, or whichever street lies nearest, and our van finds you directly — so ring from wherever you are.

Things not to do:

  • Don't start the motor, even for a moment to move the vehicle.
  • Don't switch the ignition on. On plenty of diesels that alone runs the fuel pump.
  • AdBlue does not mix in diesel — it separates out — so adding extra diesel will not weaken it.
  • Leave it where it is instead of driving it anywhere, even a short distance up Bromilow Road.
  • Emptying your tank yourself by the road isn't one to try.

The attendants working at any Parr forecourt — the Horseshoe Garage included — will normally lend a hand pushing it aside if you ask. Parked on your own driveway? Then it stays exactly as it is.

AdBlue in a diesel tank, and what it does there

Made for your exhaust, AdBlue has no place in your engine. Its own tank holds it, and from there it is sprayed into the exhaust, where it treats the fumes. A fuel pump is not designed to take it, and AdBlue was never supposed to go through one.

Fuel mixes; AdBlue, after tipped in, won't. The behaviour is nothing like diesel's. It sinks, since it is denser than diesel, and pools down where the pickup draws its fuel from. Simplest of all: a vehicle that got AdBlue in Broad Oak last night and has not been started since. The liquid sits at the foot of the tank, undrawn — though it would be first through if the motor starts, before any diesel at all.

It does two kinds of harm from there. It eats at some metals found in fuel components, attacking any part it reaches until it is removed completely. And once the water goes, the urea turns into crystals that clog filters and settle in tiny passages. Overnight, a car parked around Parr with AdBlue in its lines grows worse; where it is only inside the tank, nothing changes. Then there is the water: it brings no protection to the components that rely on it most — the high-pressure pump and each injector.

Draining AdBlue from a diesel tank in Parr

AdBlue in a diesel: why it is frequently worse than petrol

Put petrol in a diesel at the Morrisons and you have a fault of thin fuel. It mixes with the diesel, and whilst it's in the tank it does no damage; the damage comes from running the engine on it.

AdBlue in a diesel is a different problem: not thin fuel, but no fuel at all. It does not burn, so it cannot simply be run through. Whether your car sits in Sutton or the heart of Parr, turning it over "to see" does more harm in this case than nearly any other slip, and the flush matters for more. Why: it will not remain mixed, so diluting it fails; and crystals and corrosion survive the following fill.

The good news is the same as with petrol. If your engine hasn't run, the AdBlue is still inside the tank, and the tank is the simplest part of a fuel system to clear, wherever in Merseyside your car is sitting.

AdBlue in a diesel tank in Parr: how it ends up there

It is not on purpose. Plenty of vehicles have the AdBlue cap alongside the diesel one, occasionally behind a single flap, and muddling them up is simple after dark. A bottle picked up when driving home and poured in at home, instead of at the forecourt, is the usual story.

A couple of familiar ways account for the majority of them. Midway through the drop-off, the dashboard warns, and outside Broad Oak Community Primary School the refill is rushed. A bottle is poured in at the end of the day on a drive just off Fleet Lane. Or someone unfamiliar with that flap refills your vehicle in dim light, stopped in the car park outside The Horseshoe.

Hired motors, brand-new motors, fleet cars, or the spare car in a family with one of each: the least known cars see it the most. Same slip, same first step — keep it off — wherever you are around Parr or the rest of Merseyside.

Already started your engine with AdBlue in the diesel tank in Parr?

Then the AdBlue has left that tank. Given any running time, it travels to the high-pressure pump and every injector, having passed through your filter and pipework.

You may notice your motor running unevenly, smoking, losing power, showing warning lights or cutting out, maybe on the way back from The Duckeries or halfway across Parr. Stop as soon as it is safe, switch off, and don't restart the car to check. With each start, more of it is pulled through.

Parr lies under 3 miles from the M62; if you were on it, exit at the next junction and stop safely rather than carrying on.

Every mile carries the AdBlue deeper into the system. That is why crossing Parr to park near The Green Man and a drive of under 15 miles for Liverpool are such different jobs. Roughly how far had it come? Tell us.

There is more to flush once your engine has run, and our technicians do all of it where the car has come to a stop. Caught soon, it very rarely leaves lasting damage.

Parr: how AdBlue is cleared from a diesel

Our technicians come to the car, wherever it has stopped in Parr: a side street close to The Parr Sports & Community Centre, a drive, a lay-by or a forecourt. Before anything else our engineers ask what went in, roughly how much, and whether your motor has run, since those replies determine the work.

The contaminated diesel and the urea come out together after the tank is drained, right there. Your system is flushed thoroughly, which matters more with AdBlue than with petrol, since what it leaves behind doesn't rinse out on its own. A test of the car follows at the end, once clean diesel goes in and your filter is flushed or, if necessary, swapped. Most of these jobs are a half-hour job once our engineers arrive, provided the engine hasn't run. Explosion-proof pumps make a busy forecourt sensible to work on, and they're quiet enough to spare the neighbours at night.

Finally, your system is bled with clean diesel. You head off as soon as our technicians have fired it up, and it makes no difference whether your car is on a driveway in Parr or in a space by St Helens Junction. The test before our technicians go is that it runs smoothly on new diesel. We do it all wherever your car has ended up, and it never needs to be taken to a garage. Afterwards, you are given paperwork for your insurer: a VAT invoice and a report from the engineer.

About Parr

Parr is a suburban area in Merseyside, situated on the riverside with an elevation of 29 metres, and is located near the cities of Liverpool and other nearby places such as Moss Nook and Ashtons Green. Parr has a population of approximately 4968 residents and predominantly features terraced housing. Parr is positioned within the North West region of England, around 11.8 miles from Liverpool and 172.3 miles from London.

AdBlue drains around Parr and across Merseyside

AdBlue call-outs in Parr go to teams that cover the places around it — Moss Nook, Ashtons Green plus Derbyshire Hill — and most of Merseyside beyond, throughout WA postcodes. Guessing won't help by a county line or anywhere hard to describe; ring and ask.

Wherever the car stands — a drive at home, a side street, a car park, a forecourt — we empty it there, with no need to bring it to us; that suits Parr, a residential suburb, well.

What does AdBlue in a diesel tank cost to sort out in Parr?

Not one single price could be fair, because each job differs. The price shifts first with how long, if at all, the motor has been running, and next with the quantity of AdBlue that was put in. After that it depends on where your car is and whether a technician can get to it safely, which is simpler on an open driveway than in a tight gap behind St. Vincent De Paul.

That is why every call from Parr starts with the same three questions, asked before giving a figure, not after: what went in, how much, and whether it has run. When they are known, a range becomes one fixed number.

Before anyone heads out, you are told our quote on the phone. Then you pay on the day, by card or over the phone, with nothing in advance. While the van is on the way, dig out your policy: plenty include misfuelling.

Parr: still alongside your car?

Leaving your vehicle alone is, then, the most useful move open to you. Keys out; engine and ignition off. Ring 0333 366 0103 and tell us it's AdBlue, roughly how much, and whether it has run. Petrol in Diesel takes it from there, around Parr or anywhere in Merseyside.

Call 0333 366 0103