View Single Post
Old 02-12-2018, 11:20 AM   #4
Mr. M3
Registered User
 
Join Date: Feb 2018
Location: Arkansas City, Kansas
Posts: 14
Re: 88 Suburban V10 EGR removal for an idle misfire

Quote:
Originally Posted by 95 S_Trucker View Post

The pipes going into the exhaust manifolds are for secondary air injection. It's a completely different system.
What exactly is the purpose of the secondary air injection? Emissions related?
__________________
1988 Suburban V10 350 TBI
1969 C10 Stepside inline 6 250 (new project)
1977 C30 3+3 Camper special 454
Mr. M3 is offline   Reply With Quote