emissions
#1
emissions
i have two blazers the 97 that iam bout to put a new engine in and a 91 that i cant get to pass emissions it has high everything wondering if anyone would know what to check first... the port where the pcv valve hooks to the throtle body was closed with carbon build up. i cleand it i know it needs a new pcv valve just wondering if annyone had any ideas for where else to start
Thread
Thread Starter
Forum
Replies
Last Post
ohsofly
1st Generation S-series (1983-1994) Tech
18
02-13-2010 02:21 AM
Moretorque05
2nd Generation S-series (1995-2005) Tech
6
03-22-2007 06:04 AM
codereddanger84
Full Size K5 (1969-1991) GMT415 (1992-1994) Tech
1
01-25-2006 06:52 PM