Welcome to Club Hot Rod!  The premier site for everything to do with Hot Rod, Customs, Low Riders, Rat Rods, and more. 

  •  » Members from all over the US and the world!
  •  » Help from all over the world for your questions
  •  » Build logs for you and all members
  •  » Blogs
  •  » Image Gallery
  •  » Many thousands of members and hundreds of thousands of posts! 

YES! I want to register an account for free right now!  p.s.: For registered members this ad will NOT show

 

Thread: car wont idle!
          
   
   

Reply To Thread
Results 1 to 4 of 4
  1. 04-08-2006 12:59 AM #1
    Pr3mo14's Avatar
    Pr3mo14
    Pr3mo14 is offline CHR Member
    Visit my Photo Gallery
    Join Date
    Jul 2005
    Location
    castaic
    Car Year, Make, Model: 71 chevy nova
    Posts
    16

    car wont idle!

     



    i just put new heads and intake on a 71 nova...the car idles real high when i first start it...then dies in about 7seconds...black smoke comes out between the intake and the heads only on the right side though...im going to replace the intake gasket...but if anybody can give me ANY opinions on what can be wrong i would greatly appreciate it...even if you also think its the intake gasket

    PLEASE HEEEEEELP!

    Thanks, Sean
    Last edited by Pr3mo14; 04-08-2006 at 01:05 AM.
    Reply With Quote Reply With Quote
  3. 04-08-2006 08:02 AM #2
    TyphoonZR's Avatar
    TyphoonZR
    TyphoonZR is offline CHR Member
    Visit my Photo Gallery
    Join Date
    Dec 2003
    Location
    Chwk
    Car Year, Make, Model: 86 S-15 Jimmy sb 400
    Posts
    579

    Black smoke indicates a rich mixture whereas an intake gasket leak would create a lean mixture. So, if it is running rich, check the easy things first like, choke adjustment, float levels and fuel pump pressure. Then the power valve.
    Objects in my rear view mirror are a good thing unless,.... they have red and blue lights flashing.
    Reply With Quote Reply With Quote
  4. 04-08-2006 08:07 AM #3
    chevydrivin
    chevydrivin is offline CHR Member
    Visit my Photo Gallery
    Join Date
    Dec 2005
    Location
    mccomb
    Car Year, Make, Model: 55 belair: 68 Camaro: 69 F100: 51 M37's
    Posts
    287

    "black smoke comes out between the intake and the heads only on the right side". Fix the gasket LEAK first.
    Reply With Quote Reply With Quote
  5. 04-08-2006 12:03 PM #4
    TyphoonZR's Avatar
    TyphoonZR
    TyphoonZR is offline CHR Member
    Visit my Photo Gallery
    Join Date
    Dec 2003
    Location
    Chwk
    Car Year, Make, Model: 86 S-15 Jimmy sb 400
    Posts
    579

    Quote Originally Posted by chevydrivin
    Fix the gasket LEAK first.
    Absolutely, I would think that is a given. But one never knows, so, good point, chevydrivin!
    Objects in my rear view mirror are a good thing unless,.... they have red and blue lights flashing.
    Reply With Quote Reply With Quote
Reply To Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts

Forum Rules

Links monetized by VigLink