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  1. Help! Put Unleaded in my Diesel 
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    I've put about 1/4 tankful of unleaded in my Diesel 2.5TDI.

    It was running OK for the journey back from the Petrol Station, now it won't start...

    Any advice?
    Allroad 2.7 TT 2004
    Jensen Interceptor III (Now sadly Sold)
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    Urban Mover Electric Mountainboard
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  2. Re: Help! Put Unleaded in my Diesel 
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    1/4 of a tank on top of how much deisel. Not that it really matters as it won't start then you are going to need to drain system change the filter, prime and bleed it, depending on the engine, and fire it back up. Regards Peter
     
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  3. Re: Help! Put Unleaded in my Diesel 
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    Thanks for getting back,

    It's completely full at the moment with aprix 3/4 diesel.

    Is the procedure for draining, priming etc in ELSAWIN?
    Allroad 2.7 TT 2004
    Jensen Interceptor III (Now sadly Sold)
    Giant full-sus Mountain bike
    Urban Mover Electric Mountainboard
    Chinese no-name electric bike
     
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  4. Re: Help! Put Unleaded in my Diesel 
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    Had a look at ELSAWIN, it appears you can take of the fuel pipe and jump a fuse in the fuse box to get the pump to run.

    Could I use this to empty the tank?

    If I'm sucessful, would I need a vacuum pump to pull the new (uncontaminated) fuel through?

    Are there vacuum pumps affordable or would it be best to throw it at the dealer?
    Allroad 2.7 TT 2004
    Jensen Interceptor III (Now sadly Sold)
    Giant full-sus Mountain bike
    Urban Mover Electric Mountainboard
    Chinese no-name electric bike
     
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  5. Re: Help! Put Unleaded in my Diesel 
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    You need to supply the engine code. However you have an Allroad so running the pump is to keep the baffle pot filled up by running the jet pump if the tank is less than 1/3 full. Elsa details how to drain a large amount of fuel out but not all. Where are you going to put 70 odd litres of mixed fuel.
    To bleed the system and if all else fails then place a piece of pipe into a large glass or ridgid plastic bottle with the pipe going to the bottom of the bottle then offer up a suitable vacuum cleaner attachments and tape it onto the open neck of the bottle ensureing you do not squash the pipe. Check it is air tight. make sure the container can NOT fall over or the vacuum will injest fuel, connect it all up to the tandem pump and turn the vacuum on and it will pull the fuel through for you filling the bottle. Avoid injesting ANY fuel into the vacuum, it is 25% petrol
    You will need to put quite a lot of fuel in to refill the baffle and get the deisel content up. Regards Peter
     
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  6. Re: Help! Put Unleaded in my Diesel 
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    Thanks,

    Engine number is AKE 132625.

    I can store the contaminated fuel temporarily..

    Looking at ELSAWIN, (attached drawings) it looks like I can follow the manual
    "Detach fuel return line -3- coming from injectors of right-side cylinder bank at injection pump.Fit a suitable length of transparent hose -1- onto the free connection at the injection pump and use an adapter -2- to run the hose into a suitable container (fuel canister or similar).Operate remote control switch until fuel comes out of hose free of bubbles."

    Seems to me that I can attach a hand pump here (I've just found one) and suck all the fuel out into a container.
    Or even easier, jump the fusebox and get the fuel pump to do all the work.
    How does that sound ?


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    Allroad 2.7 TT 2004
    Jensen Interceptor III (Now sadly Sold)
    Giant full-sus Mountain bike
    Urban Mover Electric Mountainboard
    Chinese no-name electric bike
     
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