Okay, I'm super new to this so bear with me...
I have a 2003 Jeep Wrangler Sahara. Well, my daughter has.
Anyhow, she launched a rod through the block. This was due to some problem that caused the check engine light to come on. Long story short... New motor is in and same problem:
The Jeep hardly runs when all O2 sensors are plugged in. I unplug the number one 02 sensor and it runs pretty good. Plug it back in and it hardly moves. ODB shows bank one lean and bank two rich.
Okay so here's where I'm at: Yes, I replaced all of the 02 sensors. Twice. Yes, I replaced the ECU. VERY expensive! Yes, I replaced the motor and intake manifold. Yes, four mechanics have looked at this at an additional cost of 4,500 and still no idea what's wrong with it.
PLEASE help... Or buy it from me.
Thanks,
Jim
@Wranglerfix
PS. This is an automatic trans, 6cyl.
I have a 2003 Jeep Wrangler Sahara. Well, my daughter has.
Anyhow, she launched a rod through the block. This was due to some problem that caused the check engine light to come on. Long story short... New motor is in and same problem:
The Jeep hardly runs when all O2 sensors are plugged in. I unplug the number one 02 sensor and it runs pretty good. Plug it back in and it hardly moves. ODB shows bank one lean and bank two rich.
Okay so here's where I'm at: Yes, I replaced all of the 02 sensors. Twice. Yes, I replaced the ECU. VERY expensive! Yes, I replaced the motor and intake manifold. Yes, four mechanics have looked at this at an additional cost of 4,500 and still no idea what's wrong with it.
PLEASE help... Or buy it from me.
Thanks,
Jim
@Wranglerfix
PS. This is an automatic trans, 6cyl.