2006 c15

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Zekria99, Mar 25, 2015.

  1. Zekria99

    Zekria99 Light Load Member

    65
    6
    Nov 25, 2010
    Toronto,Ontario
    0
    Hello All,

    We have a problem with low oil pressure. This problem started after a valve adjustment. So did a valve adjustment created this problem or something else.

    I have sent the oil for analysis will get the result shortly.

    Thanks
     
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  3. GrapeApe

    GrapeApe Road Train Member

    2,215
    2,203
    Jan 7, 2013
    0
    That's an Acert, which has 3 small oil transfer bridges going from the head to each actuator housing. I'd pop off a valve cover and check them out. If they pulled the actuator housing off to to the VA, they may have put them back on wrong, cracked one or forgot to put them back on. I've seem them cracked if the o-ring is not in the groove and they're tightened down.

    Any noises or engine codes? If it's oil going to the top-end, you usually get a intake actuator pressure fault.
     
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