Mechanics

WOULD YOU REPLACE THE 02 SENSOR

2001 Chevrolet Tracker • 18,900 miles

Car running rough, got codes that said change mass airflow sensor(did that) & car ran a litttle better but didn't accelerate smoothly. Codes also said I needed a camshaft position sensor, changed that got a little better but still continued cutting out while going up or down a hill & still doesn't accelerate smoothly. Other codes said trouble with 02 sensors. Should I replace them or have another scan done. Is there a better diagnostic computer than the Snap On solaris(not sure of spelling).
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Flash645
June 15, 2012.



If its coming up with an oxygen sensor code-check the sensor and wiring back to the computer for short and open circuit or you can try replacing it and see what happens

Rasmataz
Jun 15, 2012.