Compassion
New member
I have a 2006 MB Sport with a PCM 5.7 Excalibur motor it is fuel injected and is having Throttle Issues. Sometimes it will start and run fine then it will cut out and only idle regardless how much throttle you give it. It is not the gas I checked for water in the gas. Sometimes when I start it up it will only idle regardless how much throttle I give it.. Sometimes I can turn it off wait a few seconds then it will start up and run fine for a little while. Please help!