AdBlue in the Diesel Tank in Gas Hill? Keep It Switched Off
AdBlue in your diesel tank? Then leave the motor off — and the ignition too. Urea dissolved in water is what AdBlue is. The trouble begins once it's pulled through the pump — it won't ignite, and it won't combine with diesel. A drain and a thorough flush, done where the car is in Gas Hill, is normally what AdBlue in a diesel tank needs — if it is caught before the engine has been run. Nothing comes before calling 0333 366 0103.
Your next steps straight away, Gas Hill: AdBlue in the diesel tank
Do these:
- Keys out — then nobody can switch anything on.
- Put the hazard lights on if you're anywhere close to moving traffic.
- The empty bottle or your receipt tells us the fluid and the quantity, so don't throw it away.
- Give us a postcode starting NR1 4, or whichever street is closest, and the van finds you straight — so ring from wherever you stand.
Never do these:
- Do not start your engine, even for a moment to shift the vehicle.
- Your ignition remains off: on many diesels, turning it on is enough to start your pump.
- No more fuel on top. The AdBlue will not blend, so it's pointless.
- Any driving at all is to be avoided, including a short distance along Spitalfields.
- Do not try to drain the vehicle yourself by the roadside.
Get the attendants to help you roll your car away from the pumps if you are at a forecourt around Gas Hill, whether it's the BP or somewhere else. At your own driveway, do not touch it at all.
What AdBlue does in a diesel tank
Not the engine but your exhaust is where AdBlue is meant to go. Kept in a separate tank, it is injected into the exhaust stream to clean the fumes. A fuel pump isn't designed to cope with it, and AdBlue was never supposed to travel through one.
Fuel mixes; AdBlue, after poured in, won't. The behaviour is nothing like fuel's. The intake takes fuel from the deepest part of the tank, and that's exactly where AdBlue ends up: as it is heavier than diesel, it sinks. The first thing the system pulls through, after it runs, is the AdBlue. So a car that had AdBlue poured in on a drive in Norwich last night, and hasn't been started since, is still the easy case: the AdBlue is lying at the bottom of the tank, and nothing has sucked it in.
From there it causes two kinds of harm. What remains when the water goes is urea, which forms crystals: they lodge in narrow channels and block filters. On top of that, it eats at some metals in the fuel system, and carries on till it is flushed out. A car left sitting around Gas Hill with AdBlue already in its lines is worse by the morning; one with AdBlue only in its tank isn't. Then there's the water: it offers no lubrication to the parts that need it the most — the high-pressure pump and every injector.
AdBlue in a diesel: why it's regularly worse than petrol
Top up a diesel with petrol by mistake at the JET, and this problem is thinned fuel. It mixes with the diesel, and while it is in your tank it does no damage; the damage comes from running your motor on it.
With AdBlue in a diesel, the liquid itself is simply the wrong one. It does not burn, and so it cannot simply be run through. Nor can it be watered down, since it separates again — and the next tankful will not rinse away crystals or corrosion. So the flush counts more with AdBlue, and trying your engine "to see", in the heart of Gas Hill or out in Richmond Hill, does more harm than almost any other mistake.
As with petrol, there's good news. If the motor has not run, the AdBlue is still inside that tank, and your tank is the simplest part of a fuel system to clear, wherever across Norfolk the car is standing.
How does AdBlue end up in a diesel tank around Gas Hill?
No one means to do it. The AdBlue filler on plenty of vehicles rests right next to your diesel filler, at times under the same flap, and the two caps can look alike in poor light. It mostly occurs at home, from a bottle bought on the journey home, not at the filling station.
A few familiar ways account for the majority of them. Midway through the drop-off, the dashboard warns, and outside Lionwood Junior School the top-up is hurried. Near Ketts Hill, a driver pours a bottle in at home after work. Otherwise, in dim light by The Castle Inn, your vehicle gets refilled by someone opening that flap the first time.
Rented cars, brand-new motors, company motors, or the second vehicle in a home with one of each: the least familiar cars see it the most. Anywhere in Norfolk, Gas Hill included, the slip doesn't change, and neither does the first response: keep it switched off.
Started the engine with AdBlue in the diesel tank around Gas Hill?
Then the AdBlue has left the tank. The filter and pipework have had it sucked through, and any running time carries it on to the injection pump and each injector.
Rough running, smoke, lost power, dashboard warnings or cutting out: any may appear, maybe midway across Gas Hill or coming back from Ketts Heights. Stop when safe. Switch off. Leave it off rather than testing it again. Each start pulls more of that through.
Gas Hill sits over 50 miles from the M11; if you were on it, exit at the first junction and pull up somewhere safe rather than carrying on.
Hopping across Gas Hill to the car park by Thorpe Hamlet Village Sign is one matter; driving towards Norwich, under a mile away, is something else, since each mile pushes the AdBlue further in. So distance counts. Let us know about how far it had come.
There's more to rinse out once the engine has run, and our engineers do all of it where the car has ended up. When it's spotted soon, lasting damage is very uncommon.
Gas Hill: how AdBlue is cleared from a diesel
The vehicle stays where it is, whether that is a street near Saint Matthew's Church, a drive, a layby or a forecourt around Gas Hill, and our van travels to it. The job rests on three answers, and our engineers get before all else — which fluid was put in, the amount, and whether the motor has run.
Next, draining the tank on the spot takes out the contaminated diesel and the AdBlue in one go. A careful flush counts far more after AdBlue than with petrol, since residue won't clear away on its own. Next, the filter: cleaned, or replaced if it must be. After that clean diesel, then a test of the car. Not run? Then expect about half an hour on site for most jobs. The equipment is explosion-proof, so a busy forecourt is no problem, and it is quiet enough for a residential street after dark.
Lastly, the fuel system is primed with new diesel. Starting it comes next, and then you head off from where the vehicle is parked, at Norwich or on a drive around Gas Hill. The check before our technicians leave is that it runs properly on clean diesel. The entire job is done where your car is, so it never has to be taken to a garage. The insurer is likely to want an engineer's report and the VAT invoice — each handed over once this job is done.
About Gas Hill
Gas Hill is a suburban area located on the outskirts of Norwich, near the banks of the River Wensum and adjacent to the Norfolk Broads. Gas Hill sits at a low elevation of around 22 metres, with many of its residents enjoying lakeside views. Gas Hill is characterized by its predominantly flat-type housing, which is typical of many urban areas in Norfolk.
Gas Hill and Norfolk: AdBlue drains across the area
Thorpe Hamlet, The Close and Coslany are among the places near Gas Hill that the same vans serve, along with most of Norfolk further out, over the NR postcode area. Ring and check rather than guess if you're close to a county line, or somewhere awkward to pin down.
No moving is needed. In Gas Hill, a residential suburb, a van that comes to you fits: your car is drained where it stands, be it on a drive, a residential street, a parking area or a forecourt.
AdBlue in a diesel tank in Gas Hill: the cost of fixing it
Every job differs, so not one single price would be honest. What moves the cost is, first of all, whether your engine has run and for how long; then how much AdBlue got in; and finally where your car is and whether a technician can reach it safely, which is easier on an open drive than in a tight spot behind Heathgate Community Centre.
Ahead of a quote, not afterwards, each call from Gas Hill opens with three questions: the liquid, the amount, and if the engine ran. Their answers narrow the range right down to a single number.
Priced by phone before the van sets out, it is paid for on the day — card or phone, no deposit. Many insurance policies include misfuelling cover, and so it's worth checking yours while we are on the way.
Still beside the vehicle in Gas Hill?
Not touching your car is, then, the best move open to you. Ignition off, engine off, keys out. Ring 0333 366 0103 then tell us it's AdBlue, about how much, and whether it has run. Petrol in Diesel takes it from there, around Gas Hill or anywhere around Norfolk.