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

Fuel Pump: Testing and Inspection




FUEL PUMP (FP) PRIMARY OR SECONDARY CIRCUIT

Detection Condition/Possible Cause (Part 1):





Detection Condition/Possible Cause (Part 2):





Step 1-Step 3:





Step 4-Step 7:





Step 8-Step 12:





Step 13-Step 17:





Step 18-Step 21:





Step 22:





Step 23-Step 24: