Volvo 960 emission application service manual
Volvo 960 service & repair manual
VOLVO 960 EMISSION APPLICATION
1994 ENGINE PERFORMANCE
Volvo Emission Applications
850, 940, 960
EMISSION APPLICATIONS
EMISSION APPLICATIONS TABLE
Engine & Fuel System Emission Control Systems & Devices 850
L 5-Cyl. MFI (Non-Turbo)
Major Control Systems & Devices …….. PCV, EVAP, TWC, FR, EGR,
SPK, (1) AP, HO2S, CEC, MIL
Components & Other Related Devices …… (1) AP-CKV, (1) AP-ACV,
AP-SV, EVAP-VC, EVAP-CPCV,
EGR-SV, EGR-T, IAC, KS, SPK-CC
2.3L 5-Cyl. SFI (Turbo)
Major Control Systems & Devices …….. PCV, EVAP, TWC, FR, EGR,
SPK, (3) HO2S, CEC, MIL
Components & Other Related Devices ………… EVAP-VC, EVAP-SV,
EGR-EVRV, EGR-T, IAC, KS, SPK-CC
940
2.3L 4-Cyl. MFI (Turbo & Non-Turbo)
Major Control Systems & Devices …………. PCV, EVAP, TWC, FR,
EGR, SPK, HO2S, CEC, MIL
Components & Other Related Devices ………. EVAP-VC, EVAP-CPCV,
(2) EGR-EVRV, (4) EGR-T,
IAC, KS, SPK-CC
960
3.0L 6-Cyl. MFI
Major Control Systems & Devices …….. PCV, EVAP, TWC, FR, EGR,
SPK, HO2S, CEC, MIL
Components & Other Related Devices ………. EVAP-VC, EVAP-CPCV,
(2) EGR-EVRV, EGR-T, IAC, KS, SPK-CC
– Automatic transmission vehicles only.
– California vehicles only.
– Two oxygen sensors are used, one in front of TWC and one behind TWC.
– Turbo only.
ABBREVIATION DEFINITIONS
ABBREVIATION DEFINITION TABLE
Abbreviation Definition
AP ……………………….. Air Pump Injection System
AP-CKV ……………………………… AP Check Valve
AP-ACV ………………………… AP Air Control Valve
AP-SV ……………………………. AP Solenoid Valve
CEC ……………………. Computerized Engine Controls
EGR ………………………. Exhaust Gas Recirculation EGR-EVRV ……….. EGR Electronic Vacuum Regulator Valve
EGR-SV ………………………….. EGR Solenoid Valve
EGR-T ……………………….. EGR Temperature Sensor
EVAP ……………………….. Fuel Evaporative System EVAP-CPCV ………….. EVAP Canister Purge Control Valve EVAP-VC ………………………… EVAP Vapor Canister
FR ……………………………. Fill Pipe Restrictor
HO2S ………………………….. Heated Oxygen Sensor
IAC …………………………. Idle Air Control Valve
KS …………………………………… Knock Sensor
MFI …………….. Multipoint Electronic Fuel Injection MIL …………………….. Malfunction Indicator Light
PCV ………………….. Positive Crankcase Ventilation SPK ………………………………… Spark Controls
SPK-CC ……………………. Spark Computer Controlled
TWC …………………………….. Three-Way Catalyst
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