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

Emission System Application Chart

Engine 3.0L (2,972 cc) (181 cu.in.) SOHC V6
Ignition Timing 5°BTDC @ 700 rpms
Engine Management Powertrain Control Module (PCM)

EMISSION CONTROL DEVICES AND SYSTEMS
MFI Multiport Fuel Injection
PCV Positive Crankcase Ventilation System
SPK Electronic Spark Advance Control System
ECEGR Electronically Controlled EGR
EVAP Evaporative Emission System
WUC Two Warm-Up TWC Converters
TWC One TWC Converter
CIS PCM Controlled Ignition
FR Fuel Restrictor
HO2S Four Heated Oxygen Sensors
MIL Malfunction Indicator Light