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

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Engine and Emission System Identification

ENGINE IDENTIFICATION
Engine VIN Code [1] 2
Engine Displacement 3.4L (207 CID)
Engine Configuration V8 DOHC

EMISSION SYSTEMS AND DEVICES*
Computerized Engine Controls EEC V (OBD II)
Fuel System Type Sequential Fuel Injection
Positive Crankcase Ventilation PCV
Air Injection System (AIS) Electric Pump
Exhaust Gas Recirculation Differential Pressure Feedback
Evaporative Emission Control EVAP
Catalytic Convertor (CAT) Three Three-Way Catalysts
Ignition System (SPK) Coil On Plug
Fillpipe Restrictor FR
Oxygen Sensor [2]

* Always consult the vehicle's underhood emission label.
[1] The eighth digit of the Vehicle Identification Number (VIN) identifies the engine installed in the vehicle.
[2] Four Heated Oxygen Sensors (H02S).