Recent content by jerrygriffin

  1. J

    Computer Code on 97 MK VIII

    I have encountered a Check Engine Light and ran the code. It said "PO411" Secondary Air Injection System Incorrect Flow Detected. I looked at the engine and found a bad vacuum hose on the PCV valve, and replaced that, but don't know what this message refers to. Anyone know anything to help...
  2. J

    1997 Mark VIII Idle problem

    I have a 97 Mark VIII and it will not idle when I start it. Sometimes after I run it for a while, it will begin to idle at a stop, but most times it won't. I am suspecting an idle sensor or throttle position control sensor or something. Can anyone help who has had a similar problem? Thanks...
  3. J

    97 Mark VIII Noise in Rear when going over bumps

    Ok, I put new upper shock mounts on because I was getting clunking noise going over bumps, and took it out to drive and it still does it. It sound more like the right rear than the left, but it is hard to tell. The old shock mounts weren't all that bad either. The stabalizer bar end bushings...
  4. J

    Compass

    My compass reads "WEST" and does not change. Anybody have any ideas about this problem> Thanks,
  5. J

    1997 Mark VIII engine oil leaks

    This blasted thing is nickel and diming me to death. Had the oil changed today, and the service guy said it was leaking oil at the rear main seal and pan gasket. Anyone else had this problem? Big cost to fix - said the motor and tranny had to be pulled.!!!!
  6. J

    1997 Mark VIII Door Ajar Sensor

    I get a message that my right door is ajar when it isn't and my interior lights stay on for a long time. Anyone know how to fix this problem? Thanks, JG in MN
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