AdBlue in the Diesel Tank in Upper Mayfield? Keep It Switched Off
If AdBlue has gone into the diesel tank, keep your motor off then keep your ignition off. AdBlue is urea mixed in water. The trouble starts once it's sucked through the pump — it won't burn, and it will not combine with diesel. If your motor hasn't run yet, AdBlue in a diesel tank is usually emptied and thoroughly flushed where your car stands in Upper Mayfield. Nothing comes before ringing 0333 366 0103.
Your next steps right now, Upper Mayfield: AdBlue in the diesel tank
Things to do:
- Take your keys out, so nobody switches your ignition on.
- If you're at all near moving traffic, put your hazards on.
- Which fluid, and roughly what quantity? Save the bottle or your receipt, and our technicians will see.
- Our van finds you quickest with a postcode starting DE6 2, or just the name of a street close by, and so phone from the car.
Not to do:
- Don't start the engine, even for a moment to shift the vehicle.
- Many diesels power their pump the instant your ignition comes on, and so keep the vehicle off.
- Don't top up with diesel to thin it. AdBlue does not dilute in diesel; it separates out.
- Don't drive it anywhere, not even a short distance up Hollow Lane.
- Emptying that tank on your own beside the road isn't one to try.
Moving the car off the pumps is a job for staff to help with, wherever Upper Mayfield forecourt you are on, the BP or any other. At home, your car stays exactly as it was left.
What does AdBlue do in a diesel tank?
Made for your exhaust, AdBlue has no business in your engine. Kept in a dedicated tank, it is injected into the exhaust to clean the fumes. Neither side fits the other: urea doesn't belong in an injection pump, and an injection pump can't deal with urea.
Tipped in with your diesel, it stays separate instead of mixing — entirely unlike fuel. Heavier than diesel, it drops and pools below it — the very spot the pickup sucks from. Simplest of all: one that got AdBlue in Clifton last night and hasn't turned since. The liquid waits at the base of the tank, untouched — though it will be the first thing through if the motor runs, before any diesel at all.
Two kinds of harm come from there. What is left once the water evaporates is urea, which forms crystals: they lodge in narrow channels and clog filters. On top of that, it eats at certain metals in the fuel system, and carries on till it is cleared out. By daybreak, a car sitting in Upper Mayfield with AdBlue in its lines gets worse; where it is just inside your tank, it doesn't. Water protects nothing. The injection pump and every injector need diesel running past them, so the water part damages them in its own right.
Why is AdBlue in a diesel commonly the bigger problem?
A problem of thin fuel is what you get after fuelling a diesel with petrol at the Lumbards Service Centre. No damage is done while it stays unused, mixed into the diesel — only when your motor runs on it.
The trouble with AdBlue in a diesel is a completely unsuitable liquid. It cannot just be run through, since it doesn't burn. Whether your vehicle sits in Middle Mayfield or the heart of Upper Mayfield, firing it up "to see" costs more with AdBlue than almost any other slip, and the flush matters more. Why: it won't stay blended, so diluting it fails; and crystals and corrosion outlast the following tankful.
The good news is the same as with petrol. Clearing a tank is the simplest job on a fuel system, and with no running, the AdBlue stays in there — wherever in Staffordshire your vehicle has stopped.
AdBlue in a diesel tank in Upper Mayfield: how it ends up there
It's not on purpose. Many cars have the AdBlue inlet alongside the diesel one, occasionally behind one flap, and mixing them up is easy after dark. It mostly happens at home, from a bottle bought en route home, not at the forecourt.
It tends to take place in a few familiar ways. The top-up gets rushed outside Clifton CofE Primary School, because your dash lit up with a warning as the kids were taken in. In the evening, a bottle is tipped in on a driveway close to Slack Lane. One more version: dim light, a pub car park outside The Royal Oak, and a driver using that flap the first time.
It occurs most in the motors drivers know least: a hire car, a new car, a company car, or the second car of a household with one diesel and one petrol. Anywhere across Staffordshire, Upper Mayfield as well, the mistake doesn't change, and nor does the first response: keep it switched off.
Already started the engine with AdBlue in the diesel tank around Upper Mayfield?
The AdBlue has left that tank, then. Given any running time, it goes on to the high-pressure pump and every injector, after passing through the filter and lines.
Perhaps coming back from Holme's Islands, or midway across Upper Mayfield, your engine might go rough, smoke, drop pace, light up the dash or stall. No starting it again to test: stop once safe, then turn everything off. More of it is pulled through with each start.
If you were on the M6, under 25 miles from Upper Mayfield, come off at the next exit and stop somewhere safe instead of pressing on.
Mileage counts: every mile carries the AdBlue further into the system, so driving towards Derby, under 15 miles away, makes a far bigger job than crossing Upper Mayfield to the car park by St John the Baptist. Tell us about how far it had come.
Once the motor has been started, the flush covers more, and all of it is done where your car has ended up. Very rarely does it leave lasting damage when it's caught early.
Clearing AdBlue in a diesel around Upper Mayfield: what it takes
The car stays put, whether that's a road beside Ashbourne Royal Shrovetide Football Goal, a driveway, a layby or a forecourt around Upper Mayfield, and the van comes to it. Which fluid was put in, roughly how much, and whether your motor has turned over: our engineers check first, since those decide the job.
Next, emptying your tank on the spot removes the contaminated diesel along with the AdBlue together. The fuel system is cleaned thoroughly, which matters more with AdBlue than with petrol, since what it leaves behind doesn't rinse out on its own. The filter is flushed, or replaced where it needs to be; clean diesel goes in; and your car is tested. The majority of these jobs are a half-hour visit once our technicians arrive, provided the engine has not run. The pumps are explosion-proof, safe on a working forecourt and quiet enough to use outside a house after dark.
Last, the system is primed with clean diesel. You set off as soon as our engineers have fired it up, and it makes no difference whether your car is on a driveway in Upper Mayfield or in a bay at Uttoxeter. It is checked on fresh diesel to confirm it runs properly before we go. No workshop is needed at any point, with the entire job done then and there. Your insurer will want an engineer's report and your VAT invoice — both yours afterwards.
About Upper Mayfield itself
Upper Mayfield is a small suburban area in Staffordshire, situated near the River Dove and characterised by detached housing. Upper Mayfield sits at an elevation of around 165 metres, with nearby villages including Mayfield and Church Mayfield. Upper Mayfield is located close to the city of Derby, which is approximately 13.7 miles away. Upper Mayfield has a population of around 507 people, living in a predominantly residential area.
AdBlue drains around Upper Mayfield and across Staffordshire
Throughout the DE postcode area, the teams answering AdBlue call-outs in Upper Mayfield reach most of Staffordshire as well, Mayfield, Hangingbridge and Church Mayfield among them. Phone and check instead of guessing when you are close to a border, or anywhere tricky to pin down.
Upper Mayfield is a residential suburb, and a mobile drain suits it: whether your car is on a home drive, a residential street, a car park or a forecourt, we drain it where it sits, and so it never needs to be shifted to us.
What does AdBlue in a diesel tank cost to sort out around Upper Mayfield?
No single price could be honest, since each job differs. What shifts the cost is, first, whether your engine has been running and for how long; then how much AdBlue got in; and after that where the vehicle is and whether a technician can reach it safely, which is simpler on an open drive than in a tight spot behind Shrovetide Football.
Ahead of a quote, never after, every call from Upper Mayfield opens with three questions: the liquid, the amount, and whether the engine ran. Their answers shrink a range right down to one figure.
Before anyone sets off, you hear the quote on the phone. And payment is on the day, by card or by phone, with nothing upfront. Look at your policy whilst we are on the way: plenty include misfuelling cover.
Still beside the vehicle in Upper Mayfield?
Not touching your car is, right now, the best thing open to you. Engine off, keys out, ignition off. Ring 0333 366 0103 then tell us it is AdBlue, roughly how much, and whether it has run. Petrol in Diesel takes it from there, around Upper Mayfield or anywhere in Staffordshire.