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 Control Systems: Locations

Component Locations:







CANISTER PURGE (CANP) SOLENOID
DATA LINK CONNECTOR (DLC)
DISTRIBUTOR
EGR VACUUM REGULATOR (EVR) SOLENOID
ENGINE COOLANT TEMPERATURE (ECT) SENSOR
FUEL INJECTOR #1
FUEL INJECTOR #2
FUEL INJECTOR #3
FUEL INJECTOR #4
FUEL INJECTOR #5
FUEL INJECTOR #6
FUSE LINK C
HEATED OXYGEN SENSOR (HO2S) #1
HEATED OXYGEN SENSOR (HO2S) #2
IDLE AIR CONTROL (IAC) VALVE
IGNITION COIL
INTAKE AIR TEMPERATURE (IAT) SENSOR
INTEGRAL ALTERNATOR REGULATOR (IAR)
LOW OIL LEVEL SWITCH
MASS AIR FLOW (MAF) SENSOR
OIL PRESSURE SWITCH
POWER TRAIN CONTROL MODULE (PCM)
PRESSURE FEEDBACK EGR (PFE) SENSOR
RADIO NOISE CAPACITOR
SELF-TEST INPUT (STI) CONNECTOR
STARTER MOTOR/SOLENOID
STARTER RELAY
THROTTLE POSITION (TP) SENSOR