Dealer Service Information Bulletin 68-I-46 – Termination of 1965 and 1966 Hydra-Matic Transmission Shift Modification Program
Bulletin 68-I-46 — Pontiac Motor Division Dealer Service Information Bulletin, Section 7A, dated February 28, 1968. Attention: Service Manager.
Subject: Termination of 1965 and 1966 Hydra-Matic Transmission Shift Modification Program.
Short answer: The Hydra-Matic transmission shift modification program described in News Flashes 66-44 and 66-44A ended on December 31, 1967. Manual shaft replacements on these models after that date will only be accepted when the WRO is accompanied by a signed 727 form.
The modification program outlined in News Flashes 66-44 and 66-44A has been terminated as of December 31, 1967.
Replacement of the manual shaft on 1965–1966 models after this date will be accepted only when the WRO is accompanied by a signed 727 form.
Content last modified: June 13, 2026 at 10:06 am
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