D dimples New member Sep 17, 2009 #1 ...does a 96 chrysler LHS? have? If more then one do I have to replace them all. If not how do I know which one to replace? Please help!
...does a 96 chrysler LHS? have? If more then one do I have to replace them all. If not how do I know which one to replace? Please help!
S Stampy Skunk New member Sep 17, 2009 #2 Upstream O2 sensors are before the catalytic converter, downstream are after it. You should replace all at the same time if your getting a code for bad O2 sensors. You car should have 3 or 4 sensors.
Upstream O2 sensors are before the catalytic converter, downstream are after it. You should replace all at the same time if your getting a code for bad O2 sensors. You car should have 3 or 4 sensors.
