6.0 injectors keep blowing, any ideas on why???? - Ford Powerstroke Diesel Forum
 
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post #1 of 8 Old 11-19-2009, 06:37 PM Thread Starter
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6.0 injectors keep blowing, any ideas on why????

Hi, I have a 2005 f-350 with 135,000 miles. I recently had my high pressure oil pump go along with my #1 injector(In August). As of today my my #3 and #6 injectors are also gone. I would like your guys help on find the reason why these keep going. I run fleet farm diesel as much as I can. Any thoughts would be great.
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post #2 of 8 Old 11-19-2009, 06:43 PM
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Low or negative fuel pressure.
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post #3 of 8 Old 11-19-2009, 06:47 PM
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In my experience when 1 injector goes out most of the others are close behind since theoretically whatever contaminants got the first injector 9 times out of 10 made it to the others. Water will destroy these injectors and so will low/negative fuel pressure.
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post #4 of 8 Old 11-20-2009, 01:05 AM
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Well that off road diesel yer burnin ain't helpin things
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post #5 of 8 Old 11-20-2009, 01:32 PM
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Quote:
Originally Posted by dannyboy950 View Post
Well that off road diesel yer burnin ain't helpin things
Dont know about down there, in Canada it's the same ****, just with dye in it because there's no road tax on it.


It's even ULSD.
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post #6 of 8 Old 11-24-2009, 07:22 PM
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Ya but it usually comes out of an old sh*tty farm tank with water/rust/dirt in it.
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post #7 of 8 Old 11-25-2009, 01:43 PM
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Well down here off-road diesel has a higher sulphur content llower octane rateing and more parrafins and varnishes. Really messes with these new unitised injection systems.
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post #8 of 8 Old 11-27-2009, 02:32 PM
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I used to haul gas on weekends and at the tank farm i filled the on and offroad fuel. the only difference between the two is the dye that i added before filling the off-road compartment. its just a road tax thing.

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