Corvette C4 Forum 1984 through 1996

86 vette glowing exhaust manifolds

Thread Tools
 
Search this Thread
 
Old Apr 1, 2017 | 07:42 AM
  #1  
harleyman1942's Avatar
Thread Starter
|
Junior Member
Joined: Apr 2017
Posts: 2
Default 86 vette glowing exhaust manifolds

owner set timing glowing red manifolds I reset timing following procedure manifolds still glowing red any ideas on the cause am thinking clogged catalytic converters
 
Old Apr 3, 2017 | 12:34 AM
  #2  
73shark's Avatar
Super Moderator
Joined: Apr 2006
Posts: 4,213
From: KC, MO area
Default

I'm thinking mixture is too lean maybe.
 
Old Apr 4, 2017 | 07:19 AM
  #3  
hcbph's Avatar
Member
Joined: Aug 2013
Posts: 71
Default

Originally Posted by 73shark
I'm thinking mixture is too lean maybe.
Agree that's the most likely cause IMO.
 




All times are GMT -5. The time now is 01:06 AM.