Originally Posted by Jace2010LGT
The only codes that may come up would be lean codes. 99% of the time there will be no codes present. Take it to them and leave it overnight.
I'm going to do that next week when I'm off. Is this the only way to test the fuel pump? My apologies with all the questions. I'm just trying to learn in the process of having to tell the service department to do their job.