Chevy/GMC Duramax 04.5-05 LLY Discussion of Chevy and GMC Trucks with LLY Duramax Turbo Diesel Engines

Losing prime?

Old 01-09-2017, 03:36 PM
fireman-1781's Avatar
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Default Losing prime?

I am having to prime my LLY in the mornings after sitting overnight. Any ideas out there as to why and what I need to do to fix this issue? I have an EGR delete and new head gaskets with ARP bolt kit installed. Thanks for your input.
Old 01-10-2017, 06:17 AM
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Watch some videos of how to rebuild the filter head. Easy to do.
Old 05-16-2018, 03:12 PM
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spammers will be banned

Last edited by gunman41mag; 05-17-2018 at 04:50 PM.

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