no fire in cylinder

Discussion in 'Technical' started by tommyboy, Jan 21, 2015.

  1. tommyboy

    tommyboy 77 mav

    Joined:
    Jan 28, 2005
    Messages:
    119
    Likes Received:
    0
    Trophy Points:
    58
    Location:
    parkersburg west virginia
    Vehicle:
    1977 maverick
    hey guys i am down to 5 cylinders in my 77 mav inline 6 {running like crap} was wondering what would cause it to have dead cylinder I do have a cracked excaust manifold would that mess something up. Figured i would come to the EXPERTS before tearing into it. Thanks!!!!!!!!
     
    tommyboy, Jan 21, 2015
    #1
  2. Krazy Comet

    Krazy Comet Tom

    Joined:
    Sep 13, 2012
    Messages:
    7,717
    Likes Received:
    2,433
    Trophy Points:
    531
    Garage:
    1
    Location:
    Chesapeake VA
    Vehicle:
    1972 Comet GT clone 306 . 1969 Fairlane Cobra 428CJ 1988 T-Bird awaiting 331 ..
    Fouled spark plug, bad wire, dist cap... If not one of those, likely has compressions issues that should be verified by compression or leak down test...
     
    Krazy Comet, Jan 21, 2015
    #2
  3. Hotrock

    Hotrock Rick, an MCCI Member Supporting Member

    Joined:
    Oct 27, 2012
    Messages:
    1,473
    Likes Received:
    718
    Trophy Points:
    313
    Garage:
    1
    Location:
    Munroe Falls, Ohio
    Vehicle:
    1972 Mercury Comet, 1997 Mustang Cobra, 2019 Ford Edge ST
    Ditto!!!!!!!!!
     
    Hotrock, Jan 21, 2015
    #3
  4. 71gold

    71gold Frank Cooper Supporting Member

    Joined:
    Apr 9, 2002
    Messages:
    26,589
    Likes Received:
    2,934
    Trophy Points:
    978
    Garage:
    1
    Location:
    MACON,GA.
    Vehicle:
    '73 Grabber
    I had a stuck valve on a 250. I pulled the cover and tapped it with a :smash: and all was good.
     
    71gold, Jan 21, 2015
    #4

Share This Page