It's underneath the Car by the motor look under see if it's before the catalytic converter or after... when you need to replace it you need to tell your supplier where it is located he/she will ask you if it's before or after..also make sure if it's a female plug or male plug there's two kinds.
The RPMs and the engine of the 2001 Oldsmobile Alero might surge if there is a problem with the oxygen or fuel sensor. It may also surge if there is a problem with the fuel injectors or the fuel filter.
beside thermostat
Go to AutoZone to borrow the tool and purchase a Bosch O2 sensor - the rep can identify the model number you need and show you on a diagram where the sensor is located under the car. The job is very easy and can be accomplished in an hour.
P= Powertrain 0140= bad oxygen sensor downstream from the catalytic converter. Check wiring first, if no problems with broken wiring replace sensor.
its mounted on the transaxle under the car
On a 1999 Oldsmobile Alero, the knock sensor is located on the engine block. It may be bolted to the intake manifold, or to either side of the block.
it is right above the oill filter just to the left
The 2004 Oldsmobile Alero typically has two oxygen sensors: one located before the catalytic converter (upstream sensor) and one located after it (downstream sensor). These sensors monitor the exhaust gases to help manage fuel efficiency and emissions. Depending on the specific engine configuration, there may be variations, but two is standard for most models.
brake light on when driving oldsmobile alero
Where is the charging port for the a/c in a Oldsmobile alero
On a 2001 Oldsmobile Alero, the most commonly referenced sensor is the oxygen sensor, which is typically located in the exhaust system. There are usually two oxygen sensors: one before the catalytic converter (upstream) and one after it (downstream). Additionally, other sensors, such as the mass airflow sensor, are located in the intake system, while the crankshaft and camshaft position sensors are found near the engine block. For specific sensor locations, consulting the vehicle's service manual is recommended.
every 100,000 miles