new prostar oil leak

Discussion in 'Trucks [ Eighteen Wheelers ]' started by MustangMark83, Jun 7, 2011.

  1. MustangMark83

    MustangMark83 Light Load Member

    298
    155
    Mar 19, 2011
    Winter Haven, FL
    0
    I have a brand new 2012 international prostar. it has 12k miles on it, and for the past week i've been suspecting some time of oil leak. I check it every couple days and it keeps on going below the add level. I am not an expert when it comes to checking oil, i have always heard you have to wait for the engine to completely cool off before checking to get an accurate reading, is this true? I turned it off for like 2 min then checked it today and it was below add. I put half a gallon in a week ago.

    I can't really keep the truck turned off since we're team drivers and its the summer so we have to keep cool, but if i have to do that to get a proper reading on the oil, i will. It just seems funny that its below the add level, seems awful low for a brand new truck. What could it possibly be? and yes I checked the obvious, the add oil cap is on pretty tight. I can't imagine a blown gasket already w/ 12k miles. But then again this truck has been full of problems since i got it and maybe it's a lemon.
     
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. Nevs

    Nevs Light Load Member

    295
    108
    Dec 25, 2010
    flyover country (Iowa)
    0
    You need to give it more than two minutes to drain back into the pan to get an accurate reading. Overfilling isn't good either. I always check mine in the morning when it has been shut off overnight. I understand you can't do that in a team deal, but give it more than two minutes.
     
  4. canuck in da truck

    canuck in da truck Road Train Member

    4,352
    2,601
    Aug 6, 2010
    western pa
    0
    if you think it has a leak--crawl under and look---generally not that hard to find--especially on a new truck
    you must stop to eat right?--or load--shut the truck down--let it sit for a bit then check it
    and only add oil when it is at or below the add line---most trucks seem to have a happy spot where they like to run--generally it isnt right at the top--any place above add is fine
     
  5. 123456

    123456 Road Train Member

    10,555
    5,748
    Oct 22, 2010
    32179
    0
    If its losing oil,

    I'd check it daily at a minimum !!!!

    and let the company know, you have a poblem !!!
     
  6. Injun

    Injun Road Train Member

    8,501
    9,491
    May 15, 2010
    West o' the Big Crick
    0
    Don't brand new trucks use a little oil at first, hydrating new seals and such?
     
    123456 Thanks this.
  7. JohnP3

    JohnP3 Road Train Member

    1,594
    684
    Feb 21, 2010
    Rock Creek B.C. Canada
    0
    You check the engine oil, Power steering fluid, and coolant in the morning when it is cold. Check the belts, the fan hub, the exhaust for leaks, anything that is abnormal. Start it with the hood open, and take a look if anything is abnormal. Oil expands as it warms up. You check an automatic at night after the days work when it is hot.
    You must do a real good pre trip if you do not ever climb under it.
    You should buy a book and keep accurate records as to date, and mileage you add oil or any other fluid. It has to be accurate or it is useless. Advise whom ever is in charge of maintenance.
     
  8. Heavyd

    Heavyd Road Train Member

    7,838
    6,293
    Feb 4, 2009
    0
    Oil level will always be slighter higher when the engine is hot as fluids do expand aswell when hot.
     
  9. heavyhaulerss

    heavyhaulerss Road Train Member

    3,723
    2,041
    Dec 23, 2009
    AL/TN BORDER
    0
    this I would not of thought of. I figured when you turn engine off. oil may be hot, but it takes time for all the oil to get down to the pan, where the dipstick is getting it's reading. I am thinking an hour or 2 min. I don't see the increase in oil due to heat, offsetting all the oil that is running down from the top of engine, finding it's way to oil pan.
     
  10. Heavyd

    Heavyd Road Train Member

    7,838
    6,293
    Feb 4, 2009
    0
    Yes, it is kind of a catch-22. Most of the oil will be in the pan with in 20 mins after a hot shut down. But, it will take a good few hours to cool down.
     
  11. canuck in da truck

    canuck in da truck Road Train Member

    4,352
    2,601
    Aug 6, 2010
    western pa
    0
    if the oil and block are hot--it runs down pretty #### fast
    maybe i can get a govt grant to do a study on this subject---its a lot more benificial than 1/2 the stuff grants are given out for
     
    papa1953 Thanks this.
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.