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Discussion Starter · #1 ·
i heard that the lb7 is known to have cracked injector body problems. does anyone know about this?
 

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i sure do. my buddys truck has 2 of them crack and load his crank case up with diesel
 

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got one myself. The LB7 weak link.
 

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Discussion Starter · #4 ·
is there anything i can do to prevent it?
 

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keep them lubricated with additive

my 03lb7 is still running its original injectors at 471k with just a nozzle cleaning
 

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Discussion Starter · #6 ·
Im always runnin diesel kleen. Will that keep them lubeed
 

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im sure it will i run that and some 2 cycle oil in every tank on all my diesels
 

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Discussion Starter · #8 ·
ok. thanks for the help!:drink
 

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Some guys run additives, some use 2 stroke, some add ATF to fuel.
 
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