Replacing oxygen sensor
#1
Replacing oxygen sensor
I have a 97 Plymouth Breeze 2.4L and a few weeks ago the 'Check Engine' light came on, stayed on for about a week, and went off. While the light was on I managed to get the mill codes which told me there was an o2 sensor issue (now I know mill codes can't be reliable and I should have the p codes) Ever since then I have noticed a considerable difference in my fuel economy, and there is a very rough idle when in drive (steering wheel vibrates considerably) I was wondering If I should replace both the upstream and downstream O2 sensors or just one, if so which one??
Thanks in advance,
Trippo
Thanks in advance,
Trippo
Thread
Thread Starter
Forum
Replies
Last Post
pagne4u
300M, Concorde, LHS, New Yorker
0
08-18-2011 04:40 PM
lauman
300M, Concorde, LHS, New Yorker
3
08-09-2011 09:39 PM