Hello guys, I have a 1993 4runner 3.0 2wd. I'm looking for a little help with trouble codes 42 VSS circuit, and 43 Starter signal circuit. Does this mean i have a bad speed sensor? Or would this be an electrical issue? My runner is operating very rich and bogs down when i give it gas? The motor is timed according to spec and sounds great at idle. My speedometor is off as well and am looking for any kind of help with these problems. Have any of you come across this issue? Thank you...