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Toyota Trucks: oil pressure gauge

  1. #1
    John
    Guest

    oil pressure gauge

    '93 4Runner with 16,500 mi. Regular oil changes every 3000mi.

    Is it normal for the oil pressure gauge not to read as high as it used
    too...
    When I say "used too", I mean that on the freeway, the gauge would be just a
    hair below the normal high mark.
    Now its just a hair below the halfway mark.
    Maybe its been doing this for a while and I just havnt noticed it until now.

    A few weeks ago I noticed for the first time, a puff of white smoke when I
    started
    her up in the morning.

    TIA
    John




    --
    "A man is not finished when he's defeated; he's finished when he quits."
    -Richard Milhous Nixon



  2. #2
    John
    Guest

    Re: oil pressure gauge


    "John" <com> wrote in message
    news:SXjQb.107445$.. 

    now. 


    errr I mean 160,500 miles



  3. #3
    Dr.
    Guest

    Re: oil pressure gauge

    My '93 pickup's oil pressure gauge started reading 'lower than usual' (yes,
    with oil in it...) at around 90K miles. It never dropped down into the 'low'
    range, but it was about 10 - 20% (of the gauge's span) lower. Also, it dropped
    WAY lower at idle than it ever had before...

    I had a shop check it out. They said the sensor / sender seemed to be
    'fatigued' (just not reading as crisply as it should), and I replaced it. The
    in-motion readings went back up to where they'd been, but it _still_ read lower
    at idle. NOTE: The shop measured the actual oil pressure at idle as only 5%
    'off' the as-new spec.

    All I mean to illustrate is yes, the gauge may be reading lower as a function
    of its own age / fatigue, etc. However, there are a lot of other (more
    disturbing) things that could cause it, too.


  4. #4
    John
    Guest

    Re: oil pressure gauge


    "Dr. Randall Whitaker" <comnojunk> wrote in message
    news:aol.com... 
    (yes, 
    'low' 
    dropped 
    The 
    lower 
    5% 
    function 



    Thanks...
    One think that bugs me almost as much as my oil pressure gauge is the
    my posts come out looking fragmented all the time? The paragraphs dont
    seem to stay the way I write them? Is there some switch in Outlook I'm
    missing?

    (slightly off topic but any help would be appreciated) 



  5. #5
    Dreamer
    Guest

    Re: oil pressure gauge

    On 1/24/04 8:43 PM, in article 73GQb.113490$sv6.585794@attbi_s52, "John"
    <com> wrote:
     

    Either you've got paragraph wrap turned on to some number that's too small,
    or you've got it turned off when you compose and on when you read.

    D


  6. #6
    TOM
    Guest

    Re: oil pressure gauge

    John wrote: 

    I think the standard width is 72 characters. Also, see if there's an
    auto wrap that will wrap your text at the character width setting. I use
    Mozilla so haven't really looked at Outlook or Outlook Express for some
    time...

    Tom - Vista, CA



 

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