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

Visual Inspection Procedures

PROCEDURE
Inspect system for proper installation of exhaust gas recirculation valve and control switches and sensors. Check for proper connection of vacuum hoses, electrical connectors and mechanical linkage. Also check vacuum hoses for obstructions.