house00
TYF Newbie
i recently had a new engine put in my tahoe and it was running fine for a week. the other night i drove it around the block to my mothers house. when i went to start it, it turned over, almost started then stalled. i turned the key and the engine would turn over but would not start. i noticed that i could not hear the fuel pump so we checked out the fuses and found a blown ecm fuse. replaced it and the truck started and ran fine for 3 starts. i got it home after driving about 20 min and when i went to start it a couple hours later, it wouldnt start again. the ecm fuse appears ok. we are going to do some more testing after work today. ive tried searching and cant find anything on this issue... thanks for any help