Chevy Impala SS Forum banner
1 - 2 of 2 Posts

· Registered
Joined
·
8,013 Posts
I'm guessing there exists a difference of some type between the two cylinder banks. Exhaust leak on one side,Oxygen sensor performance,and intake leak are some possibilities. I'm sure there could be others also.
 

· Registered
Joined
·
8,013 Posts
All PCV events occur inside the intake and do not favor either side.
 
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top