'95 5.8l Starts Revving in Park

[rebel33382]

Why would it do this? After a minuite or two of running, the truck starts revving real high? Any suggestions or trade secrets??"

 

[illinoisbronco]

Why would it do this? After a minuite or two of running, the truck starts revving real high? Any suggestions or trade secrets??"

throttle position sensor. i would advise pulling the code from the eec. there are many good threads on here on how to pull codes as well as in the haynes manual. that should fix it with a quickness.

 

[BroncoJoe19]

throttle position sensor. i would advise pulling the code from the eec. there are many good threads on here on how to pull codes as well as in the haynes manual. that should fix it with a quickness.

Agreed.

Here's how to pull codes...

http://broncozone.com/forums/index.php?s=&...ost&p=74581

High idle could be TPS, IAC, or vacuum leaks.

Should be an easy fix.