I went out this morning to start my 1996 2.2L 4cyl. isuzu hombre, when it turned over and started, it immediatly went to 4500 rpm?s and didn?t go down. I did push the accelator once this happened to see if this was stuck..but this did not help. I then opened the hood to check to see if the throttle body cables were messed up, they looked and felt ok!!
---What "sensors" (and/or) "valves" could be messed up??? and what would you check after you do the ACCELORATOR TEST????