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  1. T

    low oil pressure in 08 denali 6.2

    is a new valley cover needed ? does it have a different internal profile than oem? my ( flawed) logic says that brings and gasket should do the same ?
  2. T

    low oil pressure in 08 denali 6.2

    is it a bad idea to clean up my existing cover , use new gasket and o rings and reinstall ?
  3. T

    low oil pressure in 08 denali 6.2

    where is the best place to test the oil pressure mechanically ?
  4. T

    low oil pressure in 08 denali 6.2

    thanks- Ill hold back on the miracle juice !
  5. T

    low oil pressure in 08 denali 6.2

    thanks for all of the replies ! I will try the o rings as it seems pretty straightforward. Thanks! I will probably knock it out this weekend - got 90 minutes free ? lol !
  6. T

    low oil pressure in 08 denali 6.2

    No vlom on this one - failure came from check engine light - I will try overfilling and see what happens - good idea! Is there one additive that is better than the others to try and swell those valley cover I rungs as a temp fix ? Any guesses as to how long the breakdown and reassembly...
  7. T

    low oil pressure in 08 denali 6.2

    Low oil pressure on 08 6.2 with 260k - won't pass inspection- Will a bad o ring on dip stick tube contribute to this issue or is on the wrong side of the pressure equation? what is the resistance range for the oil sensor ? I replaced the pick up tube o ring on the pump 30k miles ago and it...

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