Pulsing '81 v6
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Other Cadillac Engines Discussion, Pulsing '81 v6 in Cadillac Engine Technical Discussion; I just bought an '81 FWB with the optional 6 cylinder and the motor is pulsing. The idle is going ...
  1. #1
    Angry Matt's Avatar
    Angry Matt is offline Cadillac Owners Enthusiast
    Automobile(s): (2) '81 FWBs, '86 Cutlass Supreme
    Join Date
    May 2009
    Location
    Limerick, PA
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    35
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    Pulsing '81 v6

    I just bought an '81 FWB with the optional 6 cylinder and the motor is pulsing. The idle is going up and down dramatically to where it stalls sometimes. I disconnected the throttle position sensor and it helped a good bit. Still tries to do it now and again though. Anybody have a similar problem?

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  3. #2
    Angry Matt's Avatar
    Angry Matt is offline Cadillac Owners Enthusiast
    Automobile(s): (2) '81 FWBs, '86 Cutlass Supreme
    Join Date
    May 2009
    Location
    Limerick, PA
    Age
    35
    Posts
    649

    Re: Pulsing '81 v6

    Nevermind. After a week of driving, it worked itself out. The car sat for some time.

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