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  1. thom

    Replacing O2 Sensor

    I plan on replacing my O2 sensor on my 86, any tips, do's and don'ts...what removal procedures would you recommand ? Thanks, Thom
  2. thom

    Help, failed MD state emissions test

    Happy New Year My 86 failed 2 exhaust emission test, listed below are the test readings, and some results a friend and I discovery from a "SCAN" tool test. Hydrocarbons Carbon Monoxide Oxides of nitrogen HC CO...
  3. thom

    86 Rear wheel bearings/hubs

    Has anyone replaced your rear wheel bearings/hubs? I checked mine, with wheel off ground, hands at top and bottom of tire, and found some movement. I am thinking of replaced both rear hubs. Do you think, I'll notice less vibration, only feel slight vibration now (50 mph and up)and wonder if this...
  4. thom

    C4 86 - idle problem

    Need technical assistance with my 86, recently it has developed an unstable idle, vary 300+/- rpm while in any gear postion. otherwise the engine performs perfectly, no driveability problems. To fix this problem, I removed the throttle body, cleaned it thoroughtly, replaced the idle air...
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