Dismiss Notice

Welcome To CK5!

Registering is free and easy! Hope to see you on the forums soon.

Score a FREE t-shirt and membership sticker when you sign up for a Premium Membership and choose the recurring plan.

700R4 noise

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by Robbie6987, Feb 7, 2004.

  1. Robbie6987

    Robbie6987 1/2 ton status

    Joined:
    Jul 16, 2002
    Posts:
    111
    Likes Received:
    0
    Location:
    killeen TX
    Like the title says tranny has about 40k on it and it just started making a tapping sound comming from around the TQ converter it goes away when it warms up and only does it when is idling.
    Ive checked TQ con bolts, and the flex plate no cracks.
    Other than the noise the tranny works fine.
    Any one have any ideas what it could be?
     
  2. big83chevy4x4

    big83chevy4x4 3/4 ton status

    Joined:
    Mar 22, 2002
    Posts:
    6,587
    Likes Received:
    0
    Location:
    Sheridan, Michigan
    its really hard to pin point whith out the truck here. take it to a tranny shop and have them look at it. my guess would be the pump but it may be the converter or even the input drum or reverse input
     

Share This Page