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.

clicking noise from choke

Thread Tools
 
Search this Thread
 
Old Aug 21, 2001 | 11:22 AM
  #1  
TransAm383's Avatar
Thread Starter
Member
 
Joined: May 2001
Posts: 133
Likes: 0
clicking noise from choke

Carb is from 1984 L-69. When I turn the key to the on position, the choke(I think its the choke anyway) starts making a real rapid clicking sound. Also, the choke does not seem to be "compressing" for lack of a better word, in preparation to start the engine. Has anyone ever had a problem like this before? Thanks in advance.
Reply
Old Aug 21, 2001 | 01:11 PM
  #2  
five7kid's Avatar
Moderator
25 Year Member
iTrader: (14)
 
Joined: Mar 2000
Posts: 43,187
Likes: 45
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
The clicking is actually the mixture control solenoid. If you don't start the engine after putting the switch to "on", it should stop clicking after about half a minute.

In order for the choke to close, the engine has to be cool, and the throttle opened slightly.

------------------
82 Berlinetta, orig V-6 car, now w/86 LG4/TH700R4. 2.93 limited slip. Cat-back from '91 GTA, ZZ3 intake, Accel HEI SuperCoil. AMSOIL syn lubes bumper-to-bumper. Daily driver, work-in-progress (LG4 w/'87 LB9 block, ZZ3 cam, ported World 305 heads, Hooker headers & y-pipe, 3" Catco cat & 3" cat-back, Spohn SFCs).
57 Bel Air, my 1st car. '66 396, 9.7 CR forged TRWs, Weiand Action+, Edelbrock 1901 Q-Jet (Holley 3310 on the way), GK 270 cam, Magnum rockers, Jacobs Omnipack, 1-3/4" Hedders & 3" Warlocks, TH400 w/TCI Sat Night Special conv & Trans-Scat shift kit, MegaShifter, 3.08 8.2" 10-bolt w/Powertrax, AMSOIL syn lubes bumper-to-bumper. Idles smooth @ 600 RPM in D. Best 15.02/95.06 @ 5800' Bandimere (corrected 13.93/102.4 @ sea level).

[This message has been edited by five7kid (edited August 21, 2001).]
Reply
Old Aug 23, 2001 | 02:00 PM
  #3  
MikeZ28's Avatar
Senior Member
iTrader: (1)
 
Joined: Mar 2000
Posts: 609
Likes: 0
From: Charlotte NC
Car: 92 Z28 Z03
Engine: 350
Transmission: 700-R4
Axle/Gears: 2.73 G80
my car does the same thing it is normal. dont worry about it

------------------
86 Z28:
L98 350
aluminum heads
T-5
235/60R15 BFgoodriches
dual 3"flowmaster exhaust
20% tint
hatch wing
2 12"kicker solos
300 watt Sony xplod amp
Sony xplod deck
K&N air filter
http://www.geocities.com/xmikex.rm/mike.html
Reply
Old Aug 11, 2004 | 12:28 PM
  #4  
86LG4T56's Avatar
Member
 
Joined: Jun 2004
Posts: 160
Likes: 0
From: Denver
Car: 1986 Firebird
Engine: LG4 305
Transmission: T-5
I had the same clicking question. Thanks for the post. I've still got one problem though. When I first start the car in the morning, the choke doesn't close. The car sputters and dies, and as it dies the choke closes. When I restart it, the choke opens again, and the engine usually hangs on, although it runs poorly until the temp gets up. What is the choke doing?
Reply
Old Aug 11, 2004 | 12:36 PM
  #5  
Apeiron's Avatar
Moderator
 
Joined: Jan 2000
Posts: 20,981
Likes: 11
From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
You kick the throttle before you try to start it? Sounds like the choke linkage or shaft is sticking and needs to be cleaned.
Reply
Old Aug 11, 2004 | 02:48 PM
  #6  
86LG4T56's Avatar
Member
 
Joined: Jun 2004
Posts: 160
Likes: 0
From: Denver
Car: 1986 Firebird
Engine: LG4 305
Transmission: T-5
Yeah, I give the pedal a stab to the floor before I start it, but the choke doesn't close. But as the car sputters out and dies, it slowly closes just like it should. Then when I restart it, the darn thing opens right up again. So if it was sticking, it shouldn't open and close at all right?
Reply
Old Aug 11, 2004 | 04:06 PM
  #7  
Apeiron's Avatar
Moderator
 
Joined: Jan 2000
Posts: 20,981
Likes: 11
From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
It could do what your describing. You might free it up by hosing it down with spray carb cleaner, or you might have to rebuild.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RS Reaper
Electronics
4
Oct 17, 2018 07:52 PM
sleprock
Interior Parts Wanted
2
Oct 3, 2015 11:01 PM
Linson
Auto Detailing and Appearance
12
Oct 1, 2015 09:50 PM
sjorgens
Suspension and Chassis
7
Oct 1, 2015 07:54 PM




All times are GMT -5. The time now is 08:17 PM.