Surges at start up
97 with 235,000 on her... The problem is when engine starts she surges, lopes, pulses (don't really know what word to use to describe it) after starting. As soon as I give it throttle for a few seconds it goes away. The only time it happened use to be when i would shut down going through a drive thru so i could hear the person on the speaker. I found that if i put the truck in park instead of neutral this problem would not happen. Now yesterday it did it after being parked for about five minutes and again this morning (hadn't started her since it did it yesterday). I gave the throttle a good whack and then it smoothed out and is warming up like normal. If this is covered in a thread that i couldn't find PLEASE direct me to it.... Any advised will be greatly appreciated!