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Discussion Starter · #1 ·
Alright, my truck has 130k on it. At idle the Oil Pressure guage is at the quarter mark. While cruising down the highway it is just under half (like a hair under) and at WOT it is just a hair over half.
Is this normal or is there something worng with my bottom end?
 

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Sounds like a normal 6.6 to me. Its just fine.
 

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ya mine is the same way

is it when u have to much oil in there it gives u less pressure right ?
 

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Same here, sounds just like mine.
 
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