My 2005 Dodge Caravan had O2 Codes come up. I changed the Up stream 02 sensor as the code suggested. I di it 2 times. yet still the engine lite comes on. Now what??
Engine Light came on, I ran the computer on it and the code said it was a Up Stream 02 Sensor. I changed it with Auto Zone brand and then 2 days later the light was on and the same code was being suggested. I changed the 02 Sensor again w/ a Bosch 02 Sensor. Now the engine light came on again. Any suggestions??? Do I need to get MOPAR part???
..or at least a Denso O2 sensor, thats the OEM brand, check the wiring to it, and if you got access to a good scanner, scan the sensor
I have 4 o2 senors on my 2001 grand caravan EX and I have had all of them replace in the last 2 years .My front #1 had to be replced 3 times because of bad sensors .
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