Hey, i need some help, what can i use to lube my speedo cable, it's really squeaking and making noises especially in the morning when i drive to school. Can i use regular motor oil? If i can would it run down the cable and go into the tranny and contaminate the tranny fluid, i would buy a new cable but im taking the motor and tranny out soon so ill replace it when everything is apart.I just need a temporary fix. btw its a 5 spd. Thanks