This bulletin is being revised to add model years and update the Parts Information. Please discard Corporate Bulletin Number 03-03-09-002A (Section 03 -- Suspension).
Some customers may comment on a rear leaf spring slap or clunk noise. This noise is most apparent when the vehicle is operated over irregular road surfaces.
Important: DO NOT disassemble the main pack on the leaf spring or remove the bushing from the spring.
Verify that the rear leaf spring inserts (1) are present on the leading and trailing ends of the overload spring (second stage leaf). The insert may have broken apart from wear and fallen out. If the inserts are not present, install new ones.
Important: On some models, the vehicle may have to be raised to allow the springs to separate enough so the insert can be installed.
Important: Technicians should refer to the Parts Catalog when ordering the insert.
Part Number
Description
15604067
Insert, Rear Spring Leaf
15247030
For vehicles repaired under warranty, use:
Labor Operation
Labor Time
E5168
Insulator and/or Insert, Rear Leaf Spring - One or All - Replace
Use Published Labor Operation Time
