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Low acceleration between 1000-2000 rpm question

Discussion in 'Technical Chat' started by BONTONWHO, Sep 28, 2008.

  1. Sep 28, 2008 at 11:51 AM

    BONTONWHO [OP] Active Member

    Sep 28, 2008
    05 PreRunner 4.0
    I have an 05 PR 4.0 Automatic with 84000 miles. At about 45000 i noticed a knocking between 1000 - 2000 rpm. Usually coming out of high throttle slowing for a hill or coming out of a stop. Im not a mechanic and my terminology could be incorrect. I took it to my dealer a few times and they finally adjusted my intake hose. I knew about this TSB and its more of a knocking noise from the engine not a clicking noise. It hasn't gotten worse but I'm beginning to loose acceleration power and Im about to do my 90000 service. Any idea or suggestions to better explain to my master mechanic what it is thats going on with out sounding like a pain in the a$$ customer? Your input is appreciated for sure!! THANKS

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