2013 GMC Sierra 1500 - Missing

gmc

#1

truck keeps missing like it is stalling for gas or is it the injectors or plugs.


#2

Or a bad fuel pump…have you done any diagnostics yet? When did you change your sparkplugs last? When does it miss (ie under what conditions)? How many miles on your Sierra, is it up-to date on it’s scheduled maintenance? Give us a few more crumbs so we can try to guess!