Volvo 850 emission application
Volvo 850 service & repair manual
EMISSION APPLICATION
1995 Volvo 850
1995 ENGINE PERFORMANCE
Volvo – Emission Applications
850, 940, 960
EMISSION APPLICATIONS
EMISSION APPLICATIONS TABLE
Engine & Fuel System Emission Control Systems & Devices
850
2.4L 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, (1) AP-SV, EVAP-VC, EVAP-CPCV,
(2) 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, AP-CKV, AP-ACV, AP-SV
(1) – Automatic transmission vehicles only. (2) – California vehicles only.
(3) – 2 oxygen sensors are used, one in front of TWC, one behind TWC. (4) – 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-SV …………………………………. EVAP Solenoid 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 SFI ……………………… Sequential Multipoint Fuel Injection SPK …………………………………………. Spark Controls SPK-CC …………………………….. Spark Computer Controlled TWC ……………………………………… Three-Way Catalyst
Disclaimer: Volvotips has the exclusive courtesy of Volvo Car Corporation and Volvo Cars Heritage to publish the Volvo Greenbooks (service manual), parts catalogs and other Volvo-material and publications. Commercial use and publishing at other websites of these items is prohibited.