most modern lambda sensors have a heating element and relay which can drain the battery. To test, disconnect the sensor ,if found to be the cause buy new lambda sensor and check wiring.
Measures the amount of oxygen in the exhaust
Exhaust
To change the oxygen sensor on a 2005 Suzuki Forenza, first ensure the vehicle is cool and disconnect the negative battery terminal. Locate the oxygen sensor, typically found on the exhaust manifold or downstream in the exhaust system. Use a wrench or oxygen sensor socket to unscrew the old sensor, then install the new sensor by threading it in and tightening it securely. Finally, reconnect the battery terminal and clear any error codes if necessary.
To change the oxygen sensor in a 1998 Toyota T100, first, locate the sensor, which is typically found on the exhaust manifold or downstream in the exhaust system. Disconnect the negative battery terminal and then unplug the sensor's electrical connector. Use an oxygen sensor socket or a wrench to unscrew the old sensor, and then install the new sensor by threading it in place and tightening it securely. Finally, reconnect the electrical connector and the negative battery terminal.
To replace the oxygen sensor on a Dodge Magnum 3.5L, first, ensure the engine is cool and disconnect the negative battery cable. Locate the oxygen sensor, which is typically found on the exhaust manifold or downstream in the exhaust system. Use an oxygen sensor socket or a wrench to unscrew the old sensor, then install the new sensor by threading it in and tightening it securely. Finally, reconnect the battery and check for any error codes before starting the engine.
in the exhaust system
Screwed into the exhaust system. Follow the exhaust system from the engine rearward and you will find the oxygen sensor or sensors if it if it has more than one.
To replace the oxygen sensor on a 2006 GMC Sierra, first ensure the engine is cool and disconnect the battery. Locate the oxygen sensor, which is typically found on the exhaust manifold or downstream in the exhaust system. Use a socket wrench with an O2 sensor socket to carefully unscrew the old sensor, then install the new sensor by threading it in and tightening it securely. Finally, reconnect the battery and clear any diagnostic trouble codes if necessary.
There are 4 in the exhaust system.
Screwed into the exhaust system.
To replace the oxygen sensor on a 1999 Mercedes SLK230, first, ensure the engine is cool and disconnect the negative battery terminal. Locate the oxygen sensor, typically found on the exhaust manifold or downstream in the exhaust system. Use a wrench or oxygen sensor socket to unscrew the old sensor and carefully install the new one, ensuring it's securely tightened. Finally, reconnect the battery and check for any error codes using an OBD-II scanner.
Oxygen sensor