1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Rough Idle?

Thread Tools
 
Search this Thread
 
Old 01-09-05, 12:50 PM
  #1  
Senior Member

Thread Starter
iTrader: (17)
 
Drifting rex's Avatar
 
Join Date: Jan 2005
Location: Jackson, Mo
Posts: 441
Likes: 0
Received 0 Likes on 0 Posts
Rough Idle?

Is it normal for the engine in my 85 gs to shake a little when it is idling between 1,000 and 900 rpm's? Would this be considered a rough idle?
Old 01-09-05, 09:19 PM
  #2  
Senior Member

 
Moonchopper's Avatar
 
Join Date: Aug 2004
Location: North Carolina
Posts: 328
Likes: 0
Received 0 Likes on 0 Posts
I don't think anything is supposed to shake. My 82 GX shakes when it idles ~500 RPM [that's when warming up.]

Does it, by chance, have a miss at idle as well?
Old 01-09-05, 09:27 PM
  #3  
Senior Member

Thread Starter
iTrader: (17)
 
Drifting rex's Avatar
 
Join Date: Jan 2005
Location: Jackson, Mo
Posts: 441
Likes: 0
Received 0 Likes on 0 Posts
Yeah it has somewhat of a miss. I checked vacuum with a gauge and it said 17 which is about average right, rebuilt the carb, new plugs and wires

Last edited by Drifting rex; 01-09-05 at 09:31 PM.
Old 01-10-05, 01:31 PM
  #4  
Senior Member

Thread Starter
iTrader: (17)
 
Drifting rex's Avatar
 
Join Date: Jan 2005
Location: Jackson, Mo
Posts: 441
Likes: 0
Received 0 Likes on 0 Posts
Does anyone know what might be the problem?
Old 01-10-05, 02:22 PM
  #5  
Lorem ipsum dolor sit ame

 
cdrad51's Avatar
 
Join Date: Nov 2003
Location: The Net
Posts: 3,262
Likes: 0
Received 1 Like on 1 Post
Yeah, the problem is you haven't done a search.
Old 01-10-05, 03:39 PM
  #6  
Nikki-Modder Rex-Rodder

 
Sterling's Avatar
 
Join Date: Feb 2001
Location: Trying to convince some clown not to put a Holley 600 on his 12a.
Posts: 2,890
Likes: 0
Received 14 Likes on 6 Posts
Drifting Rex, I appologize for cdrd51's behavoir.
You see, he just got an Rx-7 and still behaves like he's a 16 year old with a tricked out Civic; A rude, obnoxious arrogant punk.

Have you tried a new cap and rotor? Test-light your plug wires. That'll tell you if it's a fuel delivery or an electrical problem.
Old 01-10-05, 04:00 PM
  #7  
whipmebeatmewankelmeoff

 
numan2's Avatar
 
Join Date: Oct 2004
Location: florida
Posts: 348
Likes: 0
Received 1 Like on 1 Post
it also might be as simple as a carb adjustment hard to tell from my monitor.
Old 01-10-05, 04:47 PM
  #8  
Lorem ipsum dolor sit ame

 
cdrad51's Avatar
 
Join Date: Nov 2003
Location: The Net
Posts: 3,262
Likes: 0
Received 1 Like on 1 Post
Originally Posted by Sterling
Drifting Rex, I appologize for cdrd51's behavoir.
You see, he just got an Rx-7 and still behaves like he's a 16 year old with a tricked out Civic; A rude, obnoxious arrogant punk.

Have you tried a new cap and rotor? Test-light your plug wires. That'll tell you if it's a fuel delivery or an electrical problem.
Well, thank god I have somebody to apologize for me. Thanks dad.

Or it could be idle mix screw out of adjustment. Or timing. Or a vacuum leak. Or some other thing. But all those answers are already here, at the magical end of the e-fingertips, waiting for a search.
Old 01-10-05, 05:49 PM
  #9  
Senior Member

Thread Starter
iTrader: (17)
 
Drifting rex's Avatar
 
Join Date: Jan 2005
Location: Jackson, Mo
Posts: 441
Likes: 0
Received 0 Likes on 0 Posts
Sorry, Sterling but that was kind of funny.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
kuuva86
2nd Generation Specific (1986-1992)
2
09-28-15 05:42 AM
Jmolina0163
1st Generation Specific (1979-1985)
19
09-25-15 06:06 PM
firzen
2nd Generation Specific (1986-1992)
9
09-15-15 12:04 PM
RotaryBobby
1st Generation Specific (1979-1985)
1
09-10-15 01:33 PM



Quick Reply: Rough Idle?



All times are GMT -5. The time now is 11:30 PM.