yamas

I have a '99 and am getting the codes 0510 and 0707. I know these have to do with the rear oxygen sensor but I have been told that in the '99 there are two rear oxygen sensors. Is it possible to tell which rear sensor it is from just the code? or does it take testing each of them?

Also, do you think I should just replace the sensor itself or is there a chance it is something else? Any suggestions would be very appreciated.

fisher

I have a 99 with only one rear O2 sensor. Its located behind the catalytic convertor. Purchased sensor from Courtesy Nissan for about $65 which included shipping, took 2 days to receive. One needs an O2 sensor socket for removal. Autozone rents them free of charge. Takes about 5-10 min. to replace sensor and reset ecu.

pimpin99max

i think i have to replace my rear 02 sensor on my 99 max. where could i find info on how to change it? thanks.

ivelweyz

you unscrew the old one and screw in the new one. Actually you'll need to trace the o2 connector all the way back up to the engine and unplug it. Then you screw in the new one and plug it in. You have to know which O2 sensor you're changing out...