oxygen sensor help
#2
RE: oxygen sensor help
P0135 O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)
https://dodgeforum.com/m_126008/tm.htm
Sensor 1 is the very first o2 sensor after the exhaust manifold. I don't remember which one is bank one though...I want to say the one closest to the firewall, but I don't remember. Hold off on the Bank, I'll get that info for you.