Okay, I've been banging my head so hard on this one, I've got one helleva sore spot on the `ol noggin.
We warmed up the car last night to operating temperature and ran the 5min cylinder balance test. The results came back with 90..pass of course. However, we're still pulling code 136, a.k.a.:
136 (R) Oxygen sensor not switching/system lean Left or Front HO2S - Fuel control
Does this indicate a bad O2? I'm thinking we're going to check resistance on the sensor this afternoon and/or swap places and run ODBI again to see if the problem changes sides. In the meantime, I'm just looking for a little insight since brand new O2's are roughly $80.00!
We warmed up the car last night to operating temperature and ran the 5min cylinder balance test. The results came back with 90..pass of course. However, we're still pulling code 136, a.k.a.:
136 (R) Oxygen sensor not switching/system lean Left or Front HO2S - Fuel control
Does this indicate a bad O2? I'm thinking we're going to check resistance on the sensor this afternoon and/or swap places and run ODBI again to see if the problem changes sides. In the meantime, I'm just looking for a little insight since brand new O2's are roughly $80.00!