Carburetors Carb discussion and questions. Upgrading your Third Gen's carburetor, swapping TBI to carburetor, or TPI to carburetor? Need LG4 or H.O. info? Post it here.

Help 1984 firebird 5.0 305 running rich

Thread Tools
 
Search this Thread
 
Old 10-24-2018, 10:31 PM
  #1  
Junior Member
Thread Starter
 
jesus9814's Avatar
 
Join Date: Oct 2018
Posts: 12
Likes: 0
Received 0 Likes on 0 Posts
Help 1984 firebird 5.0 305 running rich

Hello guys, this is my first post new to this site, Just bought a 1984 firebird and wanted to restore it car was purchased from original owner and had been sitting for years, only has 80k miles, I change oil, air filter and sparkplugs and took it to get it smog and they said it was running to rich and wouldnt pass, then after $100 for a diagnostic hey said the carb was bad, i need the car to pass smog in californina, and will like to know what are my options do I have to buy a stock carb and if so I am not sure which one is the one I need, I have a v8 305 engine auto transmission any help will be appreciated thanks
Old 10-25-2018, 08:19 AM
  #2  
Junior Member
 
jcat's Avatar
 
Join Date: Apr 2015
Location: massachusetts
Posts: 58
Likes: 0
Received 0 Likes on 0 Posts
Car: 96 Impala 84 berlinetta
Engine: LT1
Transmission: 4speed auto
Axle/Gears: 3.23
Re: Help 1984 firebird 5.0 305 running rich

emissions test with this vehicle in cali ...not a good day .
possible the vapor control valve is defective .. the vapor system sucks vapors from canister .. this type setup I had problems with as it sucked liquid gas into the manifold thru this control valve.. so check that the gas is not getting thru this into the hose into the intake ..make sure the air cleaner air temp control is working need 110F air temp in the air cleaner housing .

post the cali emission report .. good luck .

Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
terrorsquad77
Tech / General Engine
8
08-10-2010 11:34 AM
tchernobog
TPI
11
09-11-2009 10:51 AM
RlphKnndy496
Tech / General Engine
7
04-16-2008 08:34 PM
thegeezer
Carburetors
3
09-08-2004 04:03 PM



Quick Reply: Help 1984 firebird 5.0 305 running rich



All times are GMT -5. The time now is 05:16 PM.