front and rear 02 replaced

neyra · Post by **neyra** » 02 Sep 2005, 23:21

just replaced front and rear o2 sensor for my 98 v70...reset the computer but check engine indicator comes back on (02 heated sensor bank 1 sensor 2) any thoughts on what is wrong?

moskskyv70 · Post by **moskskyv70** » 19 Sep 2005, 09:11

In my case i have check engine light and the car loose it RPMs from 0.9 to 0.7 times to time there is for i started to spend some money on it

I did same thing two o2 sensors, still had engine light on. I was told that it might be gas cap which i replaced as well. Then I was told that it might be that MAF sensor is bad compare to your new os2 sensors. Changed it as well. Now i finally desided to bring the car to dealership for computer diognostic and got the massage that i have fuel line problem.....
Don't know waht to do!