Dismiss Notice

Welcome To CK5!

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

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

Throttle body spacer and engine hesitates at idle?????

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by blazen_md, Apr 21, 2002.

  1. blazen_md

    blazen_md 1/2 ton status

    Aug 20, 2001
    Likes Received:
    I recently installed an airaid throttle body spacer and I have everything adjusted right, but at idle speed the engine hesitates up and down rpm range? I heard that u have to adjust the air to fuel adjustment on the front of the throttle body has anyone heard of this before??

Share This Page