Hi Jeff, I have an 89 100 Wagon with 118k miles on it, when the idle get's erratic every 10-12k miles or so... I take the idle stabilizer apart, blast with carb cleaner, re-install and idle likes a champ :-) ymmv.... Mike L. * Mike LaRosa, Manager * Internet Telco Business Unit * Premium Services * Bay Networks * 1000 Tech. Park * Billerica, Ma. 01821 * 508-916-1104 * mlarosa@baynetworks.com