What Now? AdBlue in the Diesel Tank in Northwood Hills
One thing matters most when AdBlue is in a diesel tank, and it is if your engine has been started afterwards. Anywhere your vehicle stands — Eastcote Village, Northwood Hills — don't run an engine that hasn't run yet. Normally that means draining and thoroughly flushing it right there around Northwood Hills — so leave your ignition and motor off then phone 0333 366 0103. Stop the moment it is safe then switch off, if it has been run. Stage one remains the same, even though the work grows.
Anywhere in Greater London it happened, one of the situations below fits yours.
Northwood Hills forecourt: AdBlue in a diesel at the pump
You are at the pump, the nozzle or the bottle still in your hand, and you have just noticed the cap you opened was the wrong one. Anywhere around Northwood Hills, then — Esso, Shell, or anywhere else nearby.
What it means: this is the best place to find out. Still in the tank, with nothing drawn onwards: that is where the AdBlue is.
Your move: stay out of the car, even if the queue needs freeing. A few jobs: a push into a bay with the attendants helping, the receipt kept, and a call to us from the forecourt. Our equipment is explosion-proof and safe on a live forecourt, so a vehicle that cannot be pushed away is cleared right at the pump.
AdBlue in the diesel tank on a Northwood Hills drive?
Days had gone by with the warning light on. Picked up a bottle, tipped it in at home, binned the empty — and only then checked the cap again, after the fact. Homes just off Briarwood Drive are caught out as much as everywhere else.
The point: zero driving since makes this almost equal to spotting it at the petrol pump. At the bottom of that tank sits exactly where AdBlue waits, since it will not mix with diesel — and a night passing changes no difference.
Next: the keys in the house, and so no one drives your car anywhere first thing. After that, phone. Your driveway is where it gets drained, whether in Northwood Hills or Pinner Green. Our equipment works quietly enough that it won't wake the neighbours at night.
On the road in Northwood Hills with AdBlue in a diesel
A short way beyond topping up, your motor began playing up: rough running, smoke, lost power, lights on your dash. Perhaps it was on Ryefield Crescent, perhaps on the way out towards St Albans, under 15 miles away.
Meaning? The fuel pump has sucked the AdBlue up. Distance sets how deep it goes: filter and pipework first, then the high-pressure pump and each injector. Every restart, like each mile, carries it deeper.
Stop somewhere safe — that's the next step — then turn everything off. Services further on are too far: from the M40, under 5 miles out of Northwood Hills, take the first junction. It won't have cleared, so there's no point starting it again to find out. Call, saying how far your vehicle went.
AdBlue in the wrong tank: hire, lease and company motors
It is a car you have had for a week. On your own vehicle, AdBlue is missing or somewhere else. On this one, the cap is just by the diesel cap — a surprise to you. Wherever you happen to be across Greater London, any driver can slip up.
What it means: the same as the situations above, depending on whether it has run, with one more step. Plenty of rental and fleet agreements require the owner's approval for repairs.
Next: ring the hire company or your fleet manager first, and then us — sorting it before our arrival is faster. Hanging on for an answer in the car park at Hatch End, or near Fairfield Church? Keep your car off throughout.
AdBlue in your diesel tank? Not sure, around Northwood Hills
Honestly, the only answer may be that you think so. What cap came off, you cannot recall; but the bottle feels lighter than it ought to, and a whiff of ammonia hangs by the filler. The gates of Harlyn Primary School in a hurry, perhaps, or someone's drive out in Pinner.
Put simply: spillage near your filler leaves your engine unharmed. In the diesel tank, however, AdBlue damages it. Starting the car won't tell you which, and if there is AdBlue in the tank it would suck it in.
Next: act as though it went in, and leave the engine off. Tell us what you saw on your phone. A clean tank looked at is a better result than an already-run one drained.
What each AdBlue drain around Northwood Hills has in common
No matter the case, one start applies. Three questions come when our technicians arrive — at a filling station, a drive, a road by Kingdom Hall of Jehovah's Witnesses or the car park at The Three Wishes: the fluid, the amount, and if the motor has been started. On the phone, before anything else, you are told our quote, and those answers decide the work too.
AdBlue forms crystals and eats at certain metals in fuel systems, so it does not rinse out on its own; that's why a full flush, after this drain, counts far more here than with petrol. The fuel filter is flushed, or replaced where it needs to be; clean diesel goes in; and your car is tested. Most unstarted vehicles are a half-hour job from the moment we turn up.
Our engineers start the engine last. With clean diesel in, it runs while our engineers make sure it's running correctly, and then we head off. The entire job is done where the car is, and if it is spotted early, lasting damage is very unusual. Nothing is taken upfront, settlement is made on the day, and you get what the insurer asks for: an engineer report plus a VAT invoice. Worth knowing: many insurers offer misfuelling cover, and so a check of your policy as we travel pays.
About Northwood Hills itself
Northwood Hills is a suburban area in northwest London, situated near the River Pinn and close to the surrounding countryside. Northwood Hills has a mix of housing types, but semi-detached homes are predominant, and the area is characterized by its relatively low elevation of 69 metres. Northwood Hills is located near several other suburban areas, including Pinner Green and Northwood, and is within commuting distance of central London. Northwood Hills has a population of around 7487 people, according to recent estimates.
AdBlue drains in Northwood Hills, and across Greater London too
Northwood Hills is a residential suburb, and the same vans that cover it work the towns around it too, Northwood and Pinnerwood Park among them, across the HA postcode area. A postcode starting HA6 1 is the quickest way to tell us where you are.
Whether the vehicle is on a lay-by on the way to Northwood Recreation Ground or in a car park in the middle of Northwood Hills, it doesn't need to shift. Where it sits, that is where it is cleared. If you are somewhere hard to explain, near Northwood Hills Library or close to a border, ring and ask instead of assuming.
The one-line version
If it has not run, ring and leave it that way. Already run: stop, switch off and call. Either way, Petrol in Diesel takes it from there around Northwood Hills and anywhere around Greater London on 0333 366 0103.