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

Catalytic Converter and EGR Valve - Service Intervals

S.L. 000-27

6-1-78

SUBJECT:
CATALYTIC CONVERTER & E.G.R. VALVE

VEHICLES:
ALL MODELS

This letter supersedes Service Letter # 000-8

GENERAL INFORMATION:

The catalytic converter and E.G.R. valve have been certified for proper operation up to 50,000 miles.

Therefore, the inspection or replacement of these components is no longer necessary as a 25,000 mile maintenance.

WARRANTY INFORMATION:

Warranty Claims will not be accepted for 25,000 mile maintenance of the catalytic converter and E.G.R. valve.