Questions & Answers for: Geo Prizm 02 sensors

...where you are unable to see.a rich condition can be caused by a mis fire from a wire,a bad tps,or 02 sensor,but I would always start with the basics and not overlook them,if you need any more help ...

is always on. How to diagnose the fault code without taking it to a mechanic usually it means a bad 02 sensor or vacuum leak-sez engine is runnin lean--other codes can indicate issues on a basic level

...sensors. The ECT runs the ECU. tells ECU coolant temp. my guess is the coolant gage is dead? RTM on most 93 car, the Guage has its own sensor, (isolated) 89-02 joint venture, GM/toyota with 3 engine ...

...02 front sensor is bad or an exhaust leak near it. a scan tool can find this in a jiffy , a $50 tool) you see the oxy sensor ,reading wrong or dead at low speed cruise. ok stop sign stalls. (in order ...

...put in its first oxygen sensor. the front only. then look for exhaust cracks, near the front 0dxy 02 sensor front. that sets the base line for further test. does CEL lamp go key on ,then stay off ...

...on all cars. made. which one, front or rear which STATE, calif car or federal car. the correct 02 sensor depends on 3 factors. CALIF, FEDeral or export model. BOSCH sells the sensor, and will

wiring for aft o2 sensor 4 pin connector A Corolla in snake skins.. my guess is you found out , all 02 use different color wires. yes, that is true. why not name the new sensor makers name. BOSCH? but

...02 sensor.????????? all usa 1997 have two sensors, and 1998 in canada too. what engine.? ok, now 02 rules. each maker of 02 uses different colors. (a fact) but the harness colors are fixed. (by below ...

02 sensor which color is the signal wire to the computer Ron, I will post links for you to check and get your info. "I hope this helped you out, if so let me know by pressing the helpful button. Check

i have a 1997 Geo prizm cannot clear check engine light after repairs upper bank 02 sensor,replaced. still check engine light on. Changed thermostat. still check engine light on Have OBD codes read ...