Gmc

gmc
2500

#1

From time to time on hot days my GMC dies when it is warmed up and is not accelerating. From time to time it also dies when coasting on a bumpy road. When I pull over and hit the starter it fires right up.


#2

clean the throttle and idle air bypass… assuming its not carbureted, that is.


#3

Your GMC WHAT??? Many, many, vehicles wear that tag…Now, moving along, what model year is it? Also helpful would be knowing how many miles have accumulated on it…


#4

Thank you!! I appreciate I ideas. We will go to cleaning.