Exhaust Manifold cracked could it be ...

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Author Message   Charles Jones (Chuckwagon) New Member Username: Chuckwagon Post Number: 8 Registered: 02-2003 Posted on Tuesday, May 20, 2003 - 07:35 pm:    Can a cracked exhaust manifold that is leaking bad affect my idle. Could the O2 sensor be getting a reading that would make it adjust the way my D1 idles. If I come to a stop and the car doesnt die, turning the radio on or rolling up the window will kill it. Just trying to sort out a seriously frustrating problem.   Roland Ashby (Midisco) New Member Username: Midisco Post Number: 1 Registered: 05-2003 Posted on Wednesday, May 21, 2003 - 08:29 am:    I had my passenger side manafold crack in half last year and this year the driver side is now crack! Any idea why this happens? I haven't had any idle problems with the crack manafold, but the service engine light is now on.