2001 Infiniti The heated oxygen sensor

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Filed Under (Infiniti) by admin on 14-05-2016

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Component Description The heated oxygen sensor 2 (rear), after three way catalyst (Manifold), monitors the oxygen level in the exhaust gas on each bank. Even if switching characteristics of the heated oxygen sensor 1 (front) are shifted, the air fuel ratio is controlled to stoichiometric, by the signal from the heated oxygen sensor 2 (rear). this sensor is made of ceramic zirconia. The zirconia generates voltage from approximately 1 V in richer conditions to 0 V in leaner conditions. Under normal conditions the heated oxygen sensor 2 (rear) is not used for engine control
operation.

1998 Subaru Legacy Outback Oil Pan Service and Repair

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Filed Under (Subaru) by admin on 21-02-2016

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REMOVAL 1) Remove front wheels. 2) Remove air intake duct. Zoom Sized for Print 3) Disconnect connector from front oxygen sensor. 4) Disconnect connector from rear oxygen sensor, (California 2200 cc model only) 5) Remove pitching stopper. 6) Remove radiator upper brackets, 7) Support engine with a lifting device and wire ropes.
8) Lift-up the vehicle.

Ford Sierra 1992 DOHC 2.0l

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Filed Under (Ford) by admin on 25-10-2015

FORD SIERRA PETROL 1982-1993
ENGINE 142
Page 3 1. fuel pump 2. fuel pressure regulator 3. fuel ral 4. charcoal canister 5. fuel vapour cut-off  6. battery 7. fuel filter 8. ignition coil 9. ignition modul 10. fuel pump relay 11. throttle valve potentiometer 12. idle control valve 13. intake air temperature sensor 14. injector 15. coolant temperature sensor 1$. oxygen sensor 17. engine speed/position sensor 18. diagnostic  19. service connector (octane  20. control unit 21. system control relay 22. air induction system electro/vacuum valve 23. power steering pressure switch 24. ignition switch

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2001 Ford Escape Timing Belt Removal

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Filed Under (Ford) by admin on 05-02-2011

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1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Section 100-02. 2. Disconnect the battery ground cable. For additional information, refer to Section 414-01. 3. Remove the air cleaner outlet pipe. For additional information, refer to Section 303-12. 4. Remove the spark plugs. For additional information, refer to Section 303-07A. 5. Disconnect the throttle cables. If equipped, disconnect the speed control actuator cable. Disconnect the accelerator cable. 6. Disconnect the catalyst monitor and heated oxygen sensor electrical connectors. Detach the electrical connectors from the bracket. 7. Remove the wiring harness anchors from the valve cover studs and position the wiring harness aside. 8. Remove the valve cover. 1. Remove the studbolts. 2. Remove the bolts. 9. CAUTION: The valve cover sealing surfaces are soft materials. Do not use abrasive grinding discs to remove gasket material. Use only a plastic scraping tool. Do not scratch or gouge sealing surfaces or oil leaks can occur. Clean and inspect the sealing surfaces of the valve cover and cylinder head. Both surfaces must be clean and flat. 10. Remove the catalytic converter. For additional information, refer to Section 309-00. 11. Remove the bolt and nut and position the coolant tube aside. 12. Remove the wheel and tire assembly. For additional information, refer to Section 204-04. 13. Remove the RH lower splash shield. 14. Rotate the crankshaft to just before top dead center (TDC) (No. 1 cylinder).

2002 Ford Crown Victoria Fuel Injection Supply Manifold Removal

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Filed Under (Ford) by admin on 01-02-2011

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WARNING: Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel-related components. Highly flammable mixtures are always present and may be ignited. Failure to follow these instructions may result in personal injury. WARNING: Fuel in the fuel system remains under high pressure even when the engine is not running. Before working on or disconnecting any of the fuel lines or fuel system components, the fuel system pressure must be relieved. Failure to follow these instructions may result in personal injury. 1. Disconnect the battery ground cable (14301). For additional information, refer to Section 414-01. 2. Relieve the fuel pressure. For additional information, refer to Section 310-00A (Gasoline) or Section 310-00B (Natural Gas). 3. Disconnect the fuel lines. For additional information, refer to Section 310-00A (Gasoline) or Section 310-00B (Natural Gas). 4. Remove the throttle body (9E926). For additional information, refer to Throttle Body in this section. 5. On gasoline engines, remove the EGR valve to exhaust manifold tube (9D477). For additional information, refer to Section 303-08. 6. Remove the drive belt (8620). For additional information, refer to Section 303-05. Vehicles equipped with natural gas engines 7. Disconnect the fuel temperature sensor connector. 8. Disconnect the fuel pressure sensor connector. All vehicles 9. Disconnect the main fuel shut-off solenoid connector. 10. Disconnect the generator cable, electrical connector, and harness pin-type retainer. 11. Remove the bolts and the generator mounting bracket (10153). 12. Remove the bolts. 13. Unclip the accelerator cable (9A758) and the speed control actuator cable (9A825) from the two crash brackets and position out of the way. 14. Separate the LH heated oxygen sensor and the transmission electrical connector from the bracket at the rear of the cylinder head. 15. Separate the fuel charging wiring pin-type retainer from the crash bracket. 16. Remove the wiring bracket. Disconnect the wiring connectors. Separate the transmission harness from the stud. Remove the nut and the bolt and remove the bracket.