I have a 1983 international 6.9 that will not idle back. Took pump off and had rebuilt. Shop could not find anything causing problem but rebuilt anyway. Low idle controls checked out and are working fine on pump. There is a sensor behind water pump and in front of timing gear with the same wiring harness as the idle controls on pump, is this an idle control also?

 

sorry bud i cant help you. i know nothing about that engine