Jump to content

Shuddering issue with HDJ80 auto


Heisenberg

Recommended Posts

I have just acquired an 80 series auto with a 1HDT motor. Sometimes when it's in drive with my foot on the brake it sets up a violent shudder. It's only intermittent and sometimes when it starts doing it I can stop it by turning off the aircon. As far as I can tell it's mostly caused by the natural chug-chug of the motor at idle that translates into drive pulses in the drivetrain. The question is what do I do about it? Do I just increase the idle speed? I plan to add a lift pump to it, as I have found that these engines run better with a lift pump, and hopefully the upstream pressure will smooth the idle

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.




  • Join The Club

    Join the Toyota Owners Club and be part of the Community. It's FREE!

  • Latest Postings

    1. 1

      Muffler change for zr6

    2. 2

      IAC for 1997 Camry Vienta (3vzfe)

    3. 26

      200 series won’t shift past 4th gear

    4. 7

      which engine oil

    5. 0

      G’day from NSW

    6. 3

      Head Unit Replacement for 2010 Toyota Corolla Hatch

    7. 0

      Landcruiser 200 GPS

    8. 1

      Aurion "wobble"

    9. 54

      Oil Pipe Leak

×
×
  • Create New...

Forums


News


Membership