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








1GR-FE ENGINE CONTROL SYSTEM: MASS AIR FLOW METER:

INSPECTION





1. INSPECT MASS AIR FLOW METER
(a) Using a work light, check that the platinum filament (heater portion) in the mass air flow meter has no foreign matter attached.
OK:
NO foreign matter attached.