No.
No
yes
Is your bathtub drain stopper broken and needs fixing or replacing?
Just reset your computer after replacing the O2 sensor.
if you have a code w/ cam to crank reference then yes. if only a crank sensor issue the no
If your leaving the eingine in the vehicle, you shouldn't need too.
No, the sensor will need replaced.
You can not replace just the tire pressure sensor on a Boxster. You will need to replace the whole sensor. The sensor is located inside the tire assembly.
Yes.
from under the car you reach up to to remove the bolt you need a 12 inch 1/4" ratchet and a socket replacing the sensor is done from the firewall right side. removing or replacing the sensor is from under the car. the sensor cost $40. disconnect the electrical connectorfirst
The sensor screws into the side of the oil pan. You will need to drain the oil and then replace the sensor.
If the tires are all at the correct pressure, then you have a failed sensor and will need to bring it in for service.