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  1. J

    Engine Diesling

    I have a merccruiser 4.3L, which runs great. The problem is when I shut down the engine. The diesling occurs at random, not all of the time. Its not more frequent when running in hot vs warm days, in Tennessee. Last weekend I tried a can of fuel stabilizer, which made no difference. The gas...
  2. J

    MUffled no more

    Thanks to everyone who posted replies to the noisy exhaust on my tahoe, with a Mercruiser 4.3L. This past Memorial Day weekend the boat was taken out of the water on Thursday. Cause of noise found! Low and behold the exhaust hose came loose from the transom exhaust connection. I phoned the...
  3. J

    Exhaust "Muffled"

    I have a 06 Q4S. Mechanical problem surfaced this season. One day placed boat in water all was well. Sat in the water overnight and the next day took her out and noticed an excessive exhuast noise. Sounded like a glasspack. No power loss all gauges are fine. (oil pressure and temp A OK) This...
  4. J

    Mercruiser 4.3L

    Placed boat in water for the season two weeks ago. All fluids, filters changed during winterization in the fall. Took the boat out for two runs the first day. The second day upon starting the exhaust sounded muffled. (glasspacks) All of the norm opertaing temps and pressures are normal. No loss...
  5. J

    hull blisters

    i purchased a new (06) tahoe q4s last year. after this seasons use i noticed hull blisters below the waterline. this was documented prior to the warranty expiration. my dealer has sent photos and documentation to tracker and they refuse to repair the blisters. anyone dealt with this situation...
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