i know that the fuel pressure regulator is located underneath the upper intake however im not sure how to remove it. Are there any special tools required? just wanted to know before i start to rip the top of my motor off. Thanks so much in advance. Possibly a good write up on how to replace it somewhere....i looked but could not find anything specific.

 

this one might give you an idea i dont think its for the 2nd gens but it might help you out

https://blazerforum.com/forum/tech-a...-engine-37510/


also check this out

https://blazerforum.com/forum/tech-a...agnosis-23038/