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The primary Oxygen sensor is screwed into the exhaust manifold at the point where all 4 chambers dump into the headpipe. It's the only component on the exhaust manifold that's connected to wiring.
There should be a second oxygen sensor after the catalytic converter, but they seldom fail.
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Where is o2 sensor in Saturn sc1 1997?
exhaust pipe
Where is the O2 sensor located on a 1994 Saturn SC1?
O2 sensor is located in the exhaust manifold just off the front of your motor. If you open the hood and locate your exhaust manifold, follow it down toward the radiator. you should see a 1-wire sensor sticking out of the exhaust manifold. this is your O2 sensor. you will need either a special Oxygen sensor removal tool, or a 7/8 wrench to remove it.
Where is the O2 sensor located on a 1999 Saturn SC1?
There are 2 o2 sensors One is in the exhaust manifold and has 1 wire off of it The other one is under the vehicle behind the catalytic converter It will have 4 wires coming iout of it The plug for the sensor is attached to the engine subframe behind the steering rack
Where is the downstream o2 sensor located on a 1999 Saturn SC?
It is in the exhaust after the converter.
Where is the secondary o2 sensor located on a Saturn sw1?
Under the car along the exaust
Where is the 04 Saturn ion o2 sensor located?
in the exhaust manifold or before the catalic converter
What are the wiring color code for the oxygen sensor on a 2000 Saturn SC2?
The downstream O2 sensor was broken and is missing the wiring harness, I have a universal O2 sensor, but need the color codes to wire it properly. It has a purple, pink, black and white.
Where is the O2 sensor on a Saturn SL2?
There are two O2 sensors. One on the exhaust manifold right in front when you open the hood. The other is under the car after the Cat
Where is the o2 sensor on 1997 SC2 Saturn?
there are two O2 sensors on this vehicle. one is located just under the hood. if you follow the exhaust down from the front of the engine, the sensor is screwed right into the manifold. the second sensor is under the vehicle just after the catalytic converter.
Do you need upstream or downstream oxygen sensor?
Depends on what the problem is or what code was set.
Where is a Saturn vue o2 sensor?
there's 4 ho2 sensors total 2 of them are on the front of the engine and the other 2 are on the back of the engine
How do you fix a code P0050 IN A Saturn L300?
P0050 HO2S Heater Control Circuit Bank2 Sensor1symptomsOther than the MIL light illuminating you may not notice any performance issues.causeA short in the O2 sensor heater circuit or the sensor itselfA faulty O2 sensor heaterWiring or connectors are broken or frayed to the sensor or relayBad PCM or ECMThe fixCorrect wiring short or loose connector found in inspection.and/orReplace the bank 2 sensor 1, O2 sensorReplace PCM if circuit has failed and no wiring issues present, good O2 sensor
