1988 Gmc Jimmy 4x4
At start up idle races, then when engine should be warm enough it comes down but not a lot. Does anyone know if there is an idle adjustment screw. it's a 2.8L 6 cyl. engine..................Also I thought i would install aftermarket gauges when I removed the temperature sensor and installed the new one the truck wouldn't even start in the morning. When i switched it back I noticed the idle would come down if I unhooked the sensor plug. Any Ideas????????????
At start up idle races, then when engine should be warm enough it comes down but not a lot. Does anyone know if there is an idle adjustment screw. it's a 2.8L 6 cyl. engine..................Also I thought i would install aftermarket gauges when I removed the temperature sensor and installed the new one the truck wouldn't even start in the morning. When i switched it back I noticed the idle would come down if I unhooked the sensor plug. Any Ideas????????????
Jan 19, 2006 at 8:04 PM