Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

General Guidelines - Replacement or Overhaul:


Due to limited availability of all SRTA models, SRTA usage should ONLY be considered for the following condition:

- Repairs in which the projected cost exceeds the cost of the SRTA replacement.

Dealer 3L80/3L80-HD transmission repairs include:

- All on-car serviceable items.
- All internal repairs which are projected to cost less than a SRTA replacement.