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

Inspection and Verification

Inspection and Verification
There are 2 diagnostic paths that can be followed depending on the type of engine concern. Carry out either Inspection and Verification - Engine Performance or Inspection and Verification - Noise, Vibration and Harshness (NVH). Inspection and Verification - Engine Performance Inspection and Verification - Noise, Vibration and Harshness (NVH)