How @**@ing stupid can I be - Diesel

Step one.

Get it out of the main dealer ASAP.

They will rob you blind for a minor issue. They will probably try and sell you a new engine..

They don't fix things. They sell things for their fitters to replace.

As it's still running, you are lucky. You need a regular garage to drain the tank and drain possibly the fuel rail.

Fresh fuel then go for a long drive.
It’s at home on my driveway. The plan is to use my gs 911 to pump the fuel out and then do the same with the injectors and fingers crossed start it up! I’ll check the spark plugs too in case they are greasy
 
It’s at home on my driveway. The plan is to use my gs 911 to pump the fuel out and then do the same with the injectors and fingers crossed start it up! I’ll check the spark plugs too in case they are greasy
You have to be careful but you can pull the injectors off the stiff plastic hose. Then the fuel will pour out easily.
 
You have to be careful but you can pull the injectors off the stiff plastic hose. Then the fuel will pour out easily.
Good idea. I’ve never done this before so I might be wrong but I’m planning on using the fuel line that connects up front left of the tank - might just buy a bit of fresh fuel line for this.
 
I just fuelled the scooter on the way to work today and fuel is crazy money, diesel at £1.91 a litre at Asda and not some rip off small garage outfit.

Sod wasting money putting the wrong fuel in, its an expensive mistake to make now.

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Just over two Gallons of Petrol for £16.65, my old Dad would be having a fit at that price (£7.74 a Gallon by my basic maths, Diesel even worse at £8.69 a Gallon).

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Syphon it out. That said, when I did it, there was still some diesel somewhere in the bottom of the tank. Despite not running the bike with diesel in it and putting a decent amount of fuel in to dilute what remained, I still fouled the plugs.

PS Don’t forget to have a suitably sized container to hand, to catch the diesel you pump / syphon out.
 
You could use one of those pumps for sucking out oil, they use quite narrow tubes that you could poke down each side of the tank and then drain the rest.
 
I’ve jjh coming round Thursday with a 20 L Gerry can. I’ll use the fuel pump to move most of it. I’ll let you know how I get on!
 
Syphon the tank.
then lie the bike on its side and syphon some more.

Go in your car to the garage and buy a gallon (or more) of premium petrol.
Go home and pour in bike.

Start bike and let it tick over occasionally revving.
At some point it will run a bit lumpy and smoke a bit.

You need to take the bike out and go to the garage and brim it with the same petrol.

Drive into the clean air zone in London and smoke the place out 🤣🤣 just for shits n giggles
 
Syphon the tank.
then lie the bike on its side and syphon some more.

Go in your car to the garage and buy a gallon (or more) of premium petrol.
Go home and pour in bike.

Start bike and let it tick over occasionally revving.
At some point it will run a bit lumpy and smoke a bit.

You need to take the bike out and go to the garage and brim it with the same petrol.

Drive into the clean air zone in London and smoke the place out 🤣🤣 just for shits n giggles
A few laps around Sadik Khans house should do it.
 
I would rather syphon it out of the tank.
If you use the fuel pump it will all pass through the captive non replaceable filter , would prefer to avoid that.
It is very easy to remove the pump which gives you good access to the tank.
 
I shall syphon it so. Glad I didn't bother getting stuck in yesterday. I'll be taking the tank off anyway so it should be easy enough to get it all in one area. Is the fuel pump assembly reasonably similar to the 1100's and 1150's? Must have a mooch on t'interweb. And a look on screwfixes website.


EDIT: This looks like what I need.


I'm hoping Lidl will have mahoosssive water containers that I can put the fuel into and then transfer to Mr JJH on thursday.

EDITED EDIT: Not in stock but I know what I'm looking for!
 
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I use one of these…..

Just the job. So much nicer than a straight tube and a gobfull of fuel.

OP, you might need to botch a length of thinner pipe to the end, just to get it into the deeper recesses. There again, if you are taking the tank off (I’m not sure why) you can always tip the diesel out or swill it to somewhere more accessible.
 
Just the job. So much nicer than a straight tube and a gobfull of fuel.

OP, you might need to botch a length of thinner pipe to the end, just to get it into the deeper recesses. There again, if you are taking the tank off (I’m not sure why) you can always tip the diesel out or swill it to somewhere more accessible.

Ah yes the tank. I did a massive refurbish of the bike, including the abs pump. Since buttoning it all back together I've a rattle at a certain rpm! It's driving me potty and I think I know where it is! So, I'll be taking it off to find that anyway! If there is no bolt i've a different new problem. I have a 100ml syringe with a long tube i was planning on using to reverese bleed the brakes but never used it!

Seeing as we are chatting about this, a few questions? maybe it'll help someone else?!

1_I'll be taking out the plugs and giving them a clean with brake cleaner. Good enough or will I have to see how toasted they are?
2_Diesel currently in the lines and injectors. Once I've cleared the tank, good idea to use the pump to clear out the rest in the fuel lines?
3_ Injectors. Will i need to clean these?

Or is all of the above covered by 'it'll smoke like steam train' for a little while?!!!
 
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I thought you didn’t run the engine with diesel in it?

The plugs and injectors should be OK.

Syphon out the diesel.

Put some petrol in the tank and swill it around thoroughly a few times. Pour / syphon it out. Repeat, if you like. This is easier if the tank is off. Me? I just rocked the bike around, the petrol and diesel residue sloshing about. I then syphoned it out.

Pour some more petrol in and start it up. It will probably smoke a bit (or a lot) especially if you blip the throttle. That will pass over time.

Do not smoke while doing it!
 
We love AI 😏

Since you only rode 150 meters before it cut out, the diesel has entered the fuel lines and coated the spark plugs, but it likely has not caused permanent internal engine damage.
  • Drain the Tank: Siphon or remove the fuel tank entirely to empty out all the remaining diesel. Rinse the inside of the tank with a small amount of clean petrol.
  • Clean or Inspect Spark Plugs: Remove the spark plugs. Diesel coats them heavily and causes misfiring; clean them thoroughly or dry them out, though replacing them is often faster and easier.
  • Flush the Fuel Lines: Disconnect the fuel lines and crank the engine over briefly (or cycle the pump) with fresh petrol running through to purge any trapped diesel from the lines and injectors.
  • Refill with Fresh Petrol: Fill the tank with fresh unleaded petrol (super unleaded is recommended for the first tankful to help clean out any residual residue).
  • Start the Engine: Crank the bike. It may run rough or smoke heavily at first as the remaining traces burn off, but it should smooth out
 


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