Where is the oil level sensor in a 1998 Chevy cavalier?
ABOVE YOUR POWER STEERING RACK LOCATED ON THE FIREWALL
The Transmission Fluid Check bolt is in the front right part of the Transmission Pan. This is in regards to a 1998 Chevy Cavalier (since I have one myself) and may not be correct for any other year. This bolt is just to check the fluid level is correct and will not drain the entire Transmission fluid reservoir, you must remove the pan to remove the transmission fluid.