I have a 1995 Sport, Manual Trans, 4.0, replaced the IAC, TPS last year to solve the same problem. She's been running like a dream since. Last week idle went up to 900 to 1000, So being the good owner I am (lol) I cleaned the IAC, and checked for leaks. Idle went up to 1100 to 1200. O-K. So I...