2005 chevy trailblazer_ls
So in January I got a 2005 trailblazer with 25K miles, under warranty I had the secondary air pump replaced after the check engine light came on, then i had the regulators (I think that is the part attached to it) replaced today after the check engine light came on again. So tonight I am driving and yet again it comes on! is there some sort of common problem I don't know about with the secondary air pump or what? even tho its still under warranty this is getting annoying as all hell, I like driving not having my trailblazer constantly being fixed. Any idea's?