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Petrol in Diesel

0333 366 0103

Eden Park: AdBlue in the Diesel Tank? Leave It Off

Motor off, ignition off: that is where you start if AdBlue has got into your diesel tank. Chemically, AdBlue is simply urea in water. The trouble starts once it's pulled through your lines — it won't burn, and it will not blend with diesel. In Eden Park, AdBlue in a diesel tank found before the motor runs usually comes down to a drain and a thorough flush, right where the car is. Before you do anything else, call 0333 366 0103.

Call 0333 366 0103

Eden Park, AdBlue in the diesel tank: what to do right away

To do:

  • Take the keys out, and so nobody switches your ignition on.
  • Put your hazards on if you are anywhere near moving traffic.
  • Which fluid, and about how much volume? Hang on to the bottle or your receipt, and our engineers will know.
  • Tell us a postcode starting BR3 3, or whichever street lies closest, and our van reaches you directly — so ring from wherever you stand.

Don't:

  • Not even briefly, and not to shift your vehicle: the motor remains off.
  • Plenty of diesels power their fuel pump the instant the ignition goes on, and so leave the car off.
  • AdBlue doesn't dilute in diesel — it separates out — so adding more diesel won't thin it.
  • Even a short way along Tonge Close is too far to drive it.
  • By the road, don't attempt draining it on your own.

At a forecourt in Eden Park, whether it is the Esso or another one, ask the staff to help you push the car away from the petrol pump. If you're on your own drive, leave the car just where it is.

What AdBlue does in a diesel tank

AdBlue is made for the exhaust, not your engine. Kept in a separate tank, it is squirted into the exhaust to treat the gases. A fuel pump isn't designed to cope with it, and AdBlue was never intended to travel through one.

Fuel mixes; AdBlue, once tipped in, won't. The behaviour is nothing like diesel's. Heavier than diesel, it sinks and collects underneath it — the same spot the intake sucks from. A motor topped up on a driveway in Beckenham overnight and not started since is the straightforward one. No pump has sucked the AdBlue up so far — but when the engine turns, that is what is pulled first, straight from the bottom of the tank.

After it's pulled in, the damage comes in two forms. What remains once the water goes is urea, which forms crystals: they lodge in tiny channels and clog filters. Worse, it attacks some metals in a fuel system, and keeps going until it is flushed out. Lines carrying AdBlue spell damage overnight for a car parked around Eden Park. Only inside the tank, it stays the same. The water in it causes damage of its own: your high-pressure pump and your injectors rely on diesel to lubricate them, and water offers them nothing.

Draining AdBlue from a diesel tank in Eden Park

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

Top up a diesel with petrol in error at the Texaco, and the problem is diluted fuel. Mixed into the diesel and sitting unused, it is harmless at that stage; running your motor is the damage.

The issue with AdBlue in a diesel is a totally unsuitable substance. It cannot just be run through, since it does not burn. Whether the car sits in Spring Park or the centre of Eden Park, turning it over "to see" does more harm with AdBlue than almost any other slip, and the flush matters more. Why: it won't stay blended, and so diluting it is impossible; and deposits and corrosion outlast the next tankful.

The same good news applies as with petrol. Not run? Then the AdBlue waits only in your tank, the simplest section of the whole system to clear, wherever your vehicle has come to rest in Greater London.

How AdBlue ends up in a diesel tank around Eden Park

Nobody means to do it. The AdBlue filler on plenty of vehicles rests right next to your diesel filler, sometimes under the same flap, and the two caps can look alike in poor light. Mostly it takes place with a bottle bought on the way home and poured in on the driveway, not at the pump.

It tends to happen in a couple of familiar ways. Halfway through the morning drop-off, the dashboard warns, and outside Unicorn Primary School the refill is rushed. Near Barts Close, a driver tips a bottle in at home in the evening. Or a driver new to that flap tops up the car in dim light, parked in the car park by The Orchard.

It happens most in the motors motorists know least: a hire car, a new car, a company car, or the second motor of a household with one diesel and one petrol. Leave it switched off: that's the first response to the same slip, anywhere in Eden Park or the rest of Greater London you are.

Already started the motor with AdBlue in the diesel tank in Eden Park?

Then the AdBlue has left the tank. It's been drawn through the filter and the lines, and if the motor ran for any time, it has got to the high-pressure pump and your injectors.

Maybe coming back from Beckenham Town Football Club, or part way across Eden Park, the motor might go rough, smoke, lose power, flash the dash or stall. When safe, stop and turn it off — with no restarting to see. Each start pulls more of that through.

On the M25, under 10 miles from Eden Park, the next junction is where to leave, and somewhere safe is where to park — not carrying on.

Mileage counts: every mile carries the AdBlue deeper in, and so heading for Westminster, under 10 miles away, makes a much larger job than hopping across Eden Park to the car park by St John's. About how far it had come is worth telling us.

There is more to rinse out once the motor has been run, and our technicians do all of it where your car has come to a stop. When it is caught soon, long-term damage is very uncommon.

What clearing AdBlue from a diesel involves in Eden Park

The vehicle remains where it is, whether that's a street near St John's Church Hall, a driveway, a layby or a filling station in Eden Park, and the van comes to it. The job rests on three answers, which our engineers get first — which fluid was put in, the amount, and if the engine has turned over.

Next, emptying the tank right there removes the contaminated diesel and the AdBlue in one go. With AdBlue, far more than with petrol, the flush counts: the whole system is flushed right through because what remains will not wash out unaided. Next, the filter: flushed, or replaced when it has to be. After that clean diesel, then a check of the vehicle. Engine not run? In that case expect about half an hour on site for most jobs. The equipment is explosion-proof, so a busy filling station is no fault, and it's quiet enough for a residential street after dark.

Clean diesel goes in to bleed your system, and that is the last step. Starting the car comes next, and then you set off from where the car is parked, by the nearest station or on a drive around Eden Park. It is checked on new diesel to confirm it runs correctly before we leave. The entire job is done where the vehicle is, so it never has to go to a garage. At the end, there is the paperwork for your insurer: a VAT invoice and a report from the engineer.

About Eden Park

Eden Park is a suburban area in Greater London, situated near the River Beck, with Upper Elmers End and Park Langley to the east. Eden Park sits at an elevation of around 51 metres, within a short distance of central London. Eden Park is characterized by its terraced housing and residential community, with Monks Orchard nearby. Eden Park is located approximately 9 miles from London, with Westminster about 8.6 miles away.

AdBlue drains in Eden Park and across Greater London

Over the BR postcode area, the vans taking AdBlue call-outs around Eden Park reach much of Greater London too, Upper Elmers End, Park Langley and Monks Orchard among them. If you're close to a border, or somewhere hard to describe, ring and ask rather than guessing.

Anywhere your vehicle stands — your drive at home, a side street, a parking area, a filling station — our technicians empty it on the spot, and there's no need to take it to us; that suits Eden Park, a residential suburb, well.

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

There's no fair single quote, since the jobs are not the same. What moves the price is, firstly, whether your engine has run and for how long; then how much AdBlue was put in; and then where the car is and whether our van can get to it safely, which is simpler on an open drive than in a tight space behind Langley Park Sports & Social Club.

That is why every call from Eden Park starts with the same three queries, asked before giving a figure, not after: what got in, how much, and whether it's run. Once those are answered, a range turns into a single fixed number.

Before a van heads out, you are told the price by phone. And you pay on the day, card or over the phone, with nothing upfront. Misfuelling cover is part of plenty of insurance policies, so it pays to look at yours before the van arrives.

Eden Park: still beside the car?

Then the most handy thing you can do is nothing to the vehicle. Keys out, engine off, ignition off. Tell us it was AdBlue, roughly how big an amount, and if the engine ran, on 0333 366 0103. After that Petrol in Diesel handles it, in Eden Park or anywhere within Greater London.

Call 0333 366 0103