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

System Inspection

Engine Control
P0021 - Inspection/Repair:_:System Inspection

System Inspection

Visual Inspection
1. Check oil level is O.K.
2. Check oil and OCV is contaminated.
3. Check for oil leakage around OCV.
4. Has a problem been found ?