iat temp sensor located on intake tubing is bad 12.99 at autozone get used to it going out
Purple
Yes 108 mph. VSS (Vehicle speed sensor) acts as the governor. You should not be going faster than 108 in a 1998 cavalier anyways though.
That is a MAP sensor code, check to see if the sensor is returning at least .5 volts, if not check for 5 volt reference voltage on the connector. If you have voltage going in, and none or less coming back out replace the sensor, if no reference voltage check the connectors, wiggle them and monitor the voltage. If the wiggle test checks out, draw a vacuum on the MAP sensor vacuum port. As you add vacuum the voltage should decrease. With no vacuum, the MAP sensor should read around 4.5 volts. If there is no change in MAP sensor reading on the scan tool, replace MAP sensor.
back center of the block right above the oil pan it has 2 wires going to the one above it with one wire is the knock sensor
No worries. The important thing here is that this module is simply reading a voltage from the sensor with reference to the ground of that sensor. This means that this module is always going to be a sinking device, and will be always be sinking small amounts of current from that sensor. This means, that your sensor is going to be powered externally and we will simply be reading the output voltage from it. Here is a link to a knowledgebase article about sinking and sourcing current. I hope this helps to clarify.
Oxygen sensor
Bypassing the oil level sensor on a 2.2 Cavalier engine typically involves disconnecting the sensor's electrical connector and then using a jumper wire to connect the terminals in the connector. This simulates a "normal" oil level reading. However, it's important to note that bypassing the sensor can lead to potential engine damage due to low oil levels going undetected, so it should only be done temporarily for troubleshooting purposes. Always ensure to monitor oil levels manually if the sensor is bypassed.
speedo cable?
Voltage flows from the alternator not to it. If it is outputting no voltage it is defective.
change your O2 sensor
They will leak
NO. Honda will sell the sensor, gasket and bolts for $150. Take them about 1/2 hr. labor to put it on.