I'm supposed to put in a crankshaft kit this weekend because my mains are taking a dump. I put seafoam in the crank case today before i found out I might not get to fix the truck this weekend.. problem is, idk when the next time is i can do it.. Will the seafoam deteriorate the bearings faster and kill the truck or should I be ok for a while?

 

It will be fine. It will clean out the motor better. I think I still have Seafoam in the Blazers tired *** engine. I can't remember if I changed it but I don't think I did.

 

ok just making sure.. do you know where the vehicle speed sensor is on the transmission?

 

yr/eng. ? "If" you have one there, it's attached where the speedo cable connects. Otherwise your referring to the one on top of the Diff. What is the yr. & symptom? Mechanical or electronic speedo

 

sorry, '92 f150 5.0 2wd e4od. i don't know if exactly what you're meaning by manual or electronic

 

Your's is on the Diff!

 

ok. my speedo isn't messing up though. wouldn't the one on the diff make my speedo geek out?

 

The VSS is for the ABS, the speedo, and the transmission. There are separate wires headed to those places so a wire problem can make one not function properly.