The oxygen sensor heater for bank 1 on a 1998 Chevy Lumina with a 3.1L engine is typically located in the exhaust system, specifically in the exhaust manifold or just downstream of it. This sensor monitors the oxygen levels in the exhaust gases to help regulate the air-fuel mixture. To access it, you may need to lift the vehicle and remove any components obstructing access to the exhaust system. Always consult a repair manual for your specific model for detailed location and replacement instructions.
location of the O2 sensor heater on a 1998 GMC 5.7
O2 sensor heater circuit malfunction, Bank 1 Sensor 1.
Bank 1 sensor 2 oxygen sensor heater malfunction.
The oxygen sensor's are heated. so I guess that's where you are comming up with the word heated. Bank means- what side of the engine that the oxygen sensor is on. Bank 1 or bank 2
p0030 is ho2 sensor bank 1 sensor 1 heater curcuit
O2 sensor Heater Bank 1 Sensor 1
Heated oxygen sensor heater circuit malfunction (bank 1, sensor 1): Open or short in heated oxygen sensor heater circuit Heated oxygen sensor heater malfunction (Haynes Repair Manual)
It means your sensor heater in Sensor 1 or Bank 1 is malfunctioning. Get it replaced.
Oxygen sensor heater malfunction (cylinder bank #2, sensor #1)
Bank 2, sensor 1, O2 sensor heater circuit malfunction.
There is a failure in the oxygen sensor heater.
Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1)symptomsOther than the MIL light illuminating you may not notice any performance issues.causeA short in the O2 sensor heater circuit or the sensor itselfA faulty O2 sensor heaterWiring or connectors are broken or frayed to the sensor or relayBad PCM or ECMThe fixCorrect wiring short or loose connector found in inspection.and/orReplace the bank 1 sensor 1 O2 sensor