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  1. 4

    fuel gauge flutter

    the fuel gauge on my 99 flutters rapidly.......it reads the tank level correctly, but the vibrating needle is quite annoying...has anyone had this problem and or been able to correct it?
  2. 4

    OBD code PO171

    I went to start my '99 Tahoe the other day and it was running a little rough at start. A few moments later the "service engine soon" light came on. I "rented" the OBD tool from Checker and this was the code that was displayed "PO171" (System too lean-left bank). I reset the PCM, and the...
  3. 4

    Think I have found my coolant leak......

    I think I have found the area where my tahoe is leaking coolant from.....It has been seeping from this corner...( could it be the head gasket?) I am not too mechanically inclined so any suggestions would be helpful....
  4. 4

    Help with my '99 coolant problems.....

    I have a '99 with approx. 139,000 on it..I have two issues which are stumping me.... #1) Mysterious coolant leak from the front of the engine, dripping by the oil pan area.....amount varies from a couple of drops to a few ounces, and seems more frequent when it is parked on an incline...No...
  5. 4

    hard shift when hot......

    Hello everyone, I am new to this forum and here is my "icebreaker" thread! I have a '99 tahoe and it has 137K on it. Whenever I drive it for more than 30 minutes or so in hot weather, shifting in the low gears(1-3) seems to be delayed, and when it does finally shift to the next gear it is not...
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