West Park: Put Petrol in a Diesel Car?
With that tank still carrying the fuel and the engine not yet run, almost every job takes only a drain, so keep your engine off. That outcome is settled in the minutes immediately after filling up, and not by the amount that got in. Throughout West Park and the rest of Durham, Petrol in Diesel drains your car and flushes it where it is, whether by a roadside, on a driveway or at a forecourt. A single ring to us will be plenty: our technicians can explain what happens next. Make it right away.
What to do next about petrol in a diesel
- Never fire it up. Fired up anyway? Then do not depend on it. Diesel in a petrol car typically cannot run, so the driver stops and the damage halts with them. Petrol in a diesel? It starts. It idles. It drives off normally, for a couple of miles. Drivers get that backwards. It's not fine — the fuel system is wearing every mile you do.
- Flicking the ignition on frequently primes your system, and priming is what carries petrol out of your tank then into your pump and injectors. Those are the parts diesel keeps oiled on its way through, before it burns. Petrol does the burning and none of the protecting. Leave the car's ignition off.
- Topping up clears nothing. It hands you a bigger tank of the same mix, because a diesel fuel system will not tolerate petrol by percentage in the way that advice implies — so do not add diesel on top to water down it. Octane is irrelevant too: super unleaded is petrol.
- Stay where you are if you sensibly can. A vehicle that has not shifted is the simplest one to sort, and we would rather come to a difficult spot than have it started. If you are stopped on the verge on West Park, turn those hazards on then leave it there.
- Before you call, get your whereabouts. Anything closest to you with a label on it, plus a postcode beginning TS26 0 — that is what settles whether the technician shows up or circles.
- Three replies settle the whole job: the liquid you put in, the ballpark quantity of it, and whether anything has been running since. Our number is 0333 366 0103.
The trip in is what pulled diluted diesel through the pump. Sitting still has drawn nothing. Petrol in a diesel Renault Megane, left at Hartlepool all day, waits harmless in that tank while it waits. Call us first — before your keys come out.
Each restart primes the lines and pulls more petrol through your filter then into your pump. So a misfilled diesel Skoda Octavia on the zig-zags outside West Park Primary School is a nuisance, whereas the same vehicle restarted three more times to be helpful is a fuel system rather than a tank. Somebody will advise you to move it out of that gateway and sort it out later. Please don't. Stay put, let them moan, then call us.
Our technicians clean your lines instead of only clearing your tank, and the reason is that weakened fuel has already arrived at the filter and your pump: it was a start and a drive, however short. The drive truly helps — pulled off the forecourt, receipt read, a diesel Ford Focus parked up near Low Throston deserted medieval village a few hundred yards later is about as well as this goes once the engine has turned. Ring us then leave it off.
Petrol in a diesel does its harm as a ratio, which is the reason our engineers ask at all: the same few litres resting in a nearly empty tank make a far stronger mixture than they would in a full one. And petrol is rated on how well it resists igniting under pressure — the opposite of what a diesel wants — so a stronger mix rattles more, smokes more, goes flatter. None of which means you need an answer ready. Nearly nobody knows how full that tank was in a vehicle collected two days ago, and our technicians work that out on site. Do phone the hire or company firm first, though: some contracts want them to authorise the work, and that is far faster settled before than after. Then ring us about the Mercedes E-Class close to St Luke's Church.
Fixed and starting are not the same thing, and the difference is your circuit: our engineers flush it, and take the filter off where there is a working one. Compare that with the certain advice you'll get — drain the car, refill with new diesel. Half true. Do exactly that to a diesel Audi A3 by Throston Grange Library and it will start, which is precisely why the tip sounds sensible. Then the motor pulls the petrol left behind in your filter, and in the feed lines, straight back through the pump, because emptying a tank does nothing whatever about fuel that has already left it. Call us instead.
At the forecourt: draining petrol from your diesel
A big share of this work ends up done at the pump, because that is where it often kicks off. We operate on garage forecourts all the time, with the owner's consent, and so if you are still at Esso that is normally where this drain gets done.
The forecourt is the single place this is spotted before your motor has run. Fuel pulled out of that tank and through the fuel filter, right to your high-pressure pump, is what happens when the engine is switched on and your car is moved to where it is now: the car park, the private drive or the lay-by, everywhere other than the forecourt. So the flush includes your filter and the fuel lines as well as that tank. That is still not a calamity, and our technicians deal with it where the vehicle stands. What decides it is whether the ignition was turned in the seconds after the till receipt was checked.
Staff will usually help out pushing it out from the petrol pump, which lets the next motorist get through. Take the assistance. Four vehicle lengths isn't worth a start.
Coverage near West Park
High Throston, Throston Grange Estate, Rift House, Hartlepool, Stranton — all of those on the runs that take us across to West Park itself, a residential suburb.
Our technicians still come. The names above are merely the closest neighbours, and a page exists for most towns across Durham, so an absence from the list isn't an absence from our coverage. Call us and ask rather than assuming — county lines above all, and anywhere your satnav might struggle with.
This map shows the ground this page spans. Every bit of it is territory we work: a roadside, a forecourt, a drive, a car park. You don't drive your vehicle anywhere.
West Park: stranded where you pulled up
Not everyone gets a decent spot to stop. A common call for us and not an odd one: realised after setting off, ended up by the verge beside Elwick Road or in a lay-by with the hazards on.
Safe there? Stay with it. Not safe? Get out and away from it. Never start up your engine to nurse it somewhere better — a diesel running on petrol will frequently oblige, and every mile it obliges for is pulling the mixture further into the fuel system. However inconvenient the location, it is no trouble for us to come to it, and that's far better for your car than carrying on.
Already driven it? Petrol in a diesel over some miles
Here is where the A1(M) comes in, under 15 miles out of West Park. A misfuelled diesel will frequently get you onto it and some distance along before anything seems wrong, and the symptoms when they come are generally a loss of power, a lumpy idle and some smoke instead of a tidy stop.
Do not start it to move it. Pull off at the next safe junction and turn off. Long drive? Anything near the under 15 miles to the closest city and you should suppose the lot — filter, pump, injectors, all of it reached by the contamination. Say that on the phone, as it changes what goes in the van.
All about West Park
West Park is a suburban area located on the coast of County Durham, with an elevation of 29 metres above sea level. West Park sits near the towns of High Throston and Throston Grange Estate, and is approximately 14.8 miles from the city of Durham. West Park is characterised by its predominantly detached housing stock, and is home to a population of around 4223 residents.
What we do when our technicians get to you around West Park
- We ask first, price after. What went in? How much? Has the motor run? Those replies change what the work really is.
- That tank is cleared of everything.
- What is left in the system should not be what created the problem, and so the lines get flushed and the fuel filter cleared.
- Our technicians pour clean diesel in and prime your system.
- Your engine is started and tested to make sure it runs smoothly on fresh diesel.
That has it ready to set off. Everything is done where the car is, so it never has to go to a garage, and when it has been caught soon, long-term damage is very unusual.
AdBlue in the diesel tank by mistake, around West Park?
AdBlue rather than petrol? Then the opening step is unchanged — your engine stays off — while this problem underneath it's a different one altogether. Thinned diesel, and no lubrication left for the fuel system that relies on it. That is petrol. AdBlue is urea in water, and in a diesel tank it brings corrosion and deposits in its place.
Both are ours. There is a separate West Park page for AdBlue removal, with the details on it — including the reasons it frequently turns out to be the worse of the two.
What a petrol-in-diesel drain will cost in West Park
One figure would not be fair here, as this is not one job. These are the things that shift it:
- Started? Driven? Either answer matters more than anything else on this list.
- The tank's capacity, set against how much of the wrong fuel went into it.
- Which went in: petrol or AdBlue.
- Where the car is, and whether our van can safely reach and work on it.
Tell us the car, the amount and whether it has run, and you will get a straight answer rather than a range. Not urgent, with the car at home and going nowhere? Then is fine.
West Park motorists ask us these about petrol in diesel
I'm on a forecourt in West Park. Can you drain it here?
Yes, and it is where a good portion of this work happens. Consent from the site is the condition. Given that, a forecourt like Morrisons is somewhere we're regularly, along with the rest of them locally — so name yours on the call and you will hear whether working there is possible.
A couple of litres of petrol in a diesel — too much?
It rests on the proportion instead of the litres, and much more on whether your motor has run. Five litres into an almost dry tank is not five into a full one, no. But both land on the same question in the end: has that mixture been pulled right through, or has it not?
Already driven it with petrol in the diesel? What now?
Stop sensibly. Off. Nothing after that. Driving shifts the problem along — out of the tank, into the pump and injectors. Drivers fear it a good deal more than the recovery rate warrants, mind. The one truly helpful thing left to you isn't restarting the vehicle.
Fuel drains and manufacturer warranties
A manufacturer's warranty outlasts a drain and flush done to a proper standard, which is no alteration at all. An argument over a warranty is likelier to come from running a diesel on petrol — so leave it switched off.
Could I put some two-stroke in and just drive?
No. It belongs to a separate issue from a different era, and petrol has diluted something no oil of that kind replaces. Afterwards? Still petrol in that tank, and a pump that has to cope with the stuff.
Do I need a main dealer for petrol in a diesel?
Wherever the vehicle is, our engineers drain and flush it there, so a visit to the main dealer doesn't come into it.
Standing next to it?
Never switch it back on.
Already driven it? Then pull over somewhere safe, turn off, then let the vehicle stay that way. Cold, still, going nowhere: that's the best position to be in. People fear this far more than they need to.
Call-out fuel draining in West Park and across Durham — at the kerbside, on the forecourt or at home.