P0300 After motor replacement
#1
P0300 After motor replacement
Hey yall I could really use some help I just put a 2000 4.8 ls in my 99 Silverado same size motor that came out an For the life of me I can't get this thing running aright PLEASE TELL ME if yall got an suggestion from the info below
#4
TECH Veteran
iTrader: (37)
You are supposed to run crank cam relearn after the motor is replaced. It allows the pcm to relearn the crank and cam reluctor count error every engines different and you are even supposed to run it after cam swap.
If you do it and it still sets a po300 time for deeper diagnostics
If you do it and it still sets a po300 time for deeper diagnostics
The following users liked this post:
strutaeng (07-23-2024)
Trending Topics
#8
It's running very lean on Bank 1. So maybe it is an injector that wasn't plugged in correctly...
Assuming engine was a good runner...
Assuming engine was a good runner...