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    Quick Links: What oil and filter to use on 1998 2.4L 75w90 Mobil 1 Synthetic Lube = Axle Whine ** URGENT ** Question for all of those who have replaced their starter/contacts Opinions on best clutch kit for replacement I've decided on a lift setup... Does anyone see a problem? Flowmasters or similar exhaust for 2003 Prerunner?

Low tachometer

Discussion in '1st Gen. Tacomas (1995-2004)' started by stoneplanet, May 24, 2018.

  1. May 24, 2018 at 12:26 AM
    #1
    stoneplanet

    #1
    stoneplanet [OP] Active Member

    Joined:
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    My live data scan tool reads 600 rpm however my dash tach says about 400. Is this normal or could my tachometer be bad? Its a 2002 3.4. It says in fsm to replace the tachometer in the fsm if its not in spec.
     
    Last edited: May 24, 2018
    stoneplanet, May 24, 2018
    #1
  2. May 24, 2018 at 6:31 AM
    #2
    cruisedon66

    #2
    cruisedon66 Well-Known Member

    Joined:
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    Pete
    Near St. Louis
    Vehicle:
    2003 Tacoma Extra Cab 2WD A/T
    Defrost mirrors, compass/temp display rear view mirror, rear wiper on camper shell, trans.cooler.
    How important are 200 RPM's? The computer doesn't care what the tach needle is at. If the computer itself is off by 200 RPM's you might want to change it.
     
    cruisedon66, May 24, 2018
    #2
  3. May 24, 2018 at 10:14 AM
    #3
    DrZ

    #3
    DrZ Well-Known Member

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    When the scan tool reads 3000 does the needle show 2400?
     
    DrZ, May 24, 2018
    #3

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