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Need to know how many and the locations of the OXYGEN SENSORS on my 2003 Toyota Celica GT

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2003 Celica GT; LEan ccode on # 3 cylinder with occasional # 4 also. new injectors ,plugs, wires, MAF, in tank fuel pump, compression ok. Diagnostic at Dealer; bad injector/will fix for $1000.

First switch 3 and 4 injectors with 1 and 2 just to check them.Next intake gasket could be a source of extra air in 3 and 4 and also very worn valve guides.ALSO exhaust system from head to oxygen sensor cannot have the slightest leak,it will pull air into the exhaust system and the oxygen sensor will see that air.

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Crank position sensor 1994 toyota celica gt location and removal procedure

Look at the front of the engine near the crank pulley, on some later models the crank position sensor is located in the timing cover near the front next to the pulley, it has a wire coming from it going up to a connector near the alternator, if it's not there then it is built into the distributor.

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Where does a oxygen sensor go on a toyota celica 2000 ?

  • Locate the upstream and downstream oxygen sensors under the vehicle near the front axle. The upstream and downstream sensors resemble spark plugs with several wires connected to them. Remove the sensors by turning them clockwise with a 22-millimeter wrench.Locate the wiring harness inside the vehicle under the center console on the front passenger side. Disconnect the electrical connectors for the oxygen sensors. Feed the wires down through the vehicle and pull them out under the car.Feed the wiring assemblies on the new sensors up through the floor of the vehicle. Reconnect the wires in the wiring harness. Screw in the new oxygen sensors with your fingers. Once they are in place, tighten them with a 22-millimeter wrench.Remove the jack stands and lower the Celica to the ground. Remove the tire blocks. There should be a sensor before the CAT converter, and one RIGHT after it.

  • May 17, 2011 | 2000 Toyota Celica

    1 Answer

    Where is located the oxygen sensor of celica 2004?

    run your hand down the cold exhaust pipe at the front of the engine and you will find a small 2" round thing sticking out from the tube.
    this is the o2 sensor(lambda probe)

    Aug 14, 2010 | 2004 Toyota Celica

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    Need to know where the jack is on the 2003 toyota celica gt

    in the boot(trunk)you have to your left and right 2 compartments behind the carpet,you cant miss 'em
    if i remember correctly its on the left under the first aid kit(you may need a torch(flashlight)

    Jun 15, 2010 | 2003 Toyota Celica

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    Heats up to normal temp injectors stop working...

    Try higher octane fuel full tank with fuel cleaner/octane booster and give the car a long run with a blast.

    Oct 21, 2009 | 2000 Toyota Celica

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    That model Sequoia should have four oxygen sensors. There will be two in each exhaust line. One will be in front of the catalytic converter, and one will be behind it.

    B1 should mean bank one. This is the driver side. S1 is probably the oxygen sensor located before the catalytic converter; however, I am not certain of the number sequence here.

    The sensors screw into the exhaust pipe. They will have wires coming out the top.

    Oct 20, 2009 | 2003 Toyota Sequoia

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    2002 Toyota Celica with a strange shifting problem.

    I had the same problem, replacing you thermostat should do the trick, i spent 8.99 on a new thermostat and 99 cents on a seal. For some reason engine temperature affects the transmission shifting. Good luck

    May 31, 2009 | 2002 Toyota Celica

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    Repacing an OEM oxygen sensor with a universal Oxygen sensor

    Visit the on-line store, known as reliable-store, they have the repair manuals. I'm sure you will get the solution of your problem.
    toyota celica

    Oct 21, 2017 | 2001 Toyota Celica

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