Author Topic: polymerisation INSIDE injectors.  (Read 5290 times)

Offline GedsJeep

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polymerisation INSIDE injectors.
« on: September 18, 2014, 10:27:05 AM »
i sent off my injectors to diesel bob last week as i had a terminal case of diesel knock.

i gave him a call after a few days to see how things were going.....


me - hi, im calling about the 5 musso injectors...

them - oh. thats you is it?

me - err, yes?

them - we are just putting them in the sonic cleaner............for the fourth time.......


turns out the veg oil had polymerised inside the injectors and inside looked like superglue.

all sorted now though.

450,000 miles plus on 100% WVO

Offline Jamesrl

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Re: polymerisation INSIDE injectors.
« Reply #1 on: September 18, 2014, 12:39:25 PM »
They're using the wrong method to remove polymerised wvo, finish dishwasher powder in boiling water, fantastic results.

Offline Tony

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Re: polymerisation INSIDE injectors.
« Reply #2 on: September 18, 2014, 01:01:27 PM »
I wonder what caused the polymerisation?  Is it that the injectors get particularly hot and it accumulates on the inside?

How are you planning to stop it happening again?

Offline neisel

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Re: polymerisation INSIDE injectors.
« Reply #3 on: September 18, 2014, 01:36:41 PM »
What's the 'mod for bio' that's on the invoice?

Offline GedsJeep

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Re: polymerisation INSIDE injectors.
« Reply #4 on: September 18, 2014, 02:41:16 PM »
james, would that work inside the injectors?

tony, im presuming its that, and i aint got a clue how to stop it..

niesel, they altered the opening pressures mate,
450,000 miles plus on 100% WVO

Offline GedsJeep

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Re: polymerisation INSIDE injectors.
« Reply #5 on: September 18, 2014, 02:58:22 PM »
just taken it for a quick blast and its a lot more responsive.

no slight flat spot as the turbo spools out.

well chuffed.

Diesel bobs was great to deal with. very easy to chat to on the phone and delivered when they said they would.

excellent company .   8)
450,000 miles plus on 100% WVO

Offline Jamesrl

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Re: polymerisation INSIDE injectors.
« Reply #6 on: September 18, 2014, 03:58:12 PM »
james, would that work inside the injectors?


Yeh, you strip the Injector and boil the parts, it only takes a few mins.

Offline GedsJeep

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Re: polymerisation INSIDE injectors.
« Reply #7 on: September 18, 2014, 04:05:29 PM »
i`ll be ringing you next time then...
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Offline Jamesrl

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Re: polymerisation INSIDE injectors.
« Reply #8 on: September 18, 2014, 05:11:21 PM »
i`ll be ringing you next time then...

Why, haven't you got gas cookers and pots and pans up north?

Offline Jonzeyboy43

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Re: polymerisation INSIDE injectors.
« Reply #9 on: September 18, 2014, 09:41:28 PM »
Same shit inside my volvo injectors local place said could not be cleaned effectively ended up with recon injectors