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Toyota 3L Turbo Diesel running like arse


Yowzer

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yowzer as discussed with mark the other night diesel is hydroscopic and white smoke is probably water thats been soaked into it,

flush the tank out replace the fuel filter and put some diesel treatment in it for the sake of it,

will likely belch beauty black smoke once its done

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check if the fuel stop solenoid recieving a good voltage when running? could be shuttering and starving it of fuel.

end of my experience with this one short of pump timing being out.

also remove injectors from head and wind it over to see if they're all firing nicely

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Hey Jase bro mayteee potatey - If it was hydroscopic it means it attracts and absorbs water. http://oilgasglossary.com/hydroscopic.html

Diesel is not hydroscopic as evidenced when you spill diesel on the ground - try to wash it away with water and it just beads - if it was hydroscopic it would mix with the water and become one. like brake fluid and water/antifreeze and water... etc

The reason for water traps is to remove the water from the tank before it gets into the pump - if water was left in the fuel then under the sort of pressure you see in diesel injection the water would turn to steam and would have the same effect as air in the system..

Water is not attracted to the diesel its just some dispensing stations have less than desirable tank sealing and get water in the tank..

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yeah but cause uncle mark accepts ethanol from tirau up there at marsden point and mixes it with

all that other good stuff that makes our nz diesel ,means we get a hydroscopic blend,

being cheap nzer's our diesel is proportionally biodiesel.

rather than search the e-nets i rang uncle mark who's been at marsden point over 25 years

and got a direct answer.

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OK if we have an alcohol based blend then it is true that the alcohol would absorb water - but IMO the percentage of water contained within the alcohol would be minimal and when you factor in the fact that the ethanol would only be a low percentage of the diesel fuel then the actual water content would be 2/3rd's of fuck all..

This is my opinion and not a fact as per your Uncle Mark.. But I would fairly confidently say that the water content of the fuel in Sprinklers tank would NOT cause the symptoms he describes..

(I'm not going ya mate - this is good healthy debate that increases everyones knowledge including mine..)

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had brain fade on my original reply, but had a 5L-E with similar issues at my former employment location (far more tepremental pump than 2-3L.

i'm with Jase on this. if water has mixed with the fuel (quite common in SI) the dirty ol' jigger will send better white smoke signals than a Soiux Indian in distress.

have been told that 80% of diesil filters available in NZ don't absorb the water, but merely filter impurities. talk to your diesil specialist and get a decent filter....... Fram Repco Ryco etc are good only if your fuel supply is good (not likely!!) , go for the Tullemore Dew version and you'll be fine.

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Alrighty dear buddies

I replaced the fuel pump with my known good one, and the car ran mint. Idled fine, rev'd fine, etc.

Drove it around a bit, boosted up and was quite a bit quicker than previously (to be expected, it now as a turbo.)

Boost and fuel are still at factory default.

Anyway, tonight I decided to drive it home so I could get the exhaust done tomorrow.

However when I stopped at an intersection, it died. The fact the battery was fucked didn't help.

Swapped in a good battery, but now the car does not want to idle very happily. I had to crank the idle speed up a notch to keep it alive.

Sounds very much like it's dropped a cylinder or 2, but picks them back up once revs are increased.

Ideas???

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