chairman,
I would look into the thermostat. You will have to pull it out and put it in a pan of water on the stove and heat it up to and make sure that it will open all the way. If it does the you might have to do a compression check to see if you have low compression on any of the cylinders, mainly at the #6 cylinder, this is assuming that you have the 3.0L v-6.
I would look into the thermostat. You will have to pull it out and put it in a pan of water on the stove and heat it up to and make sure that it will open all the way. If it does the you might have to do a compression check to see if you have low compression on any of the cylinders, mainly at the #6 cylinder, this is assuming that you have the 3.0L v-6.