6.9 engine problems

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#11

04-16-2013, 07:16 PM

85LARIATWA

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Thank you for the info on SCA I will be adding this to my coolant then!

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#12

04-19-2013, 09:41 PM

Hummin Cummins

Diesel Wrench

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Quote:

Originally Posted by 85LARIATWA

I know this entry is kinda late but I'm a newbie, just say'in from experience that the cylinder walls have a habit of pitting in the 6.9, ended up doing a complete rebuild because of this however it's one of the tough ones.

This is the first that I have ever heard of a 6.9 pitting cylinder walls. 7.3's it was a common problem

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