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  1. L

    Intermittant blower problems

    It normally happens after I've shut the truck off for awhile and restart it. It will not work on any speed. It just comes on when it wants....30 seconds or 10 minutes. It is 7 degrees out today, I'll wait a few days to work on it!!
  2. L

    Intermittant blower problems

    I have a 1997 Yukon and the blower occasionally stops working. It will start working when it wants. Any suggestions?
  3. L

    Ash Buildup On Plug #5

    My 97 does the same thing on #3 plug........mine has a white ashy fluffy deposit and I get a P0303 code (misfire cyl.3) sometimes at idle. Subscribed !!!
  4. L

    Timing Chain Replasement

    What year? I used a stock replacement last month ago. The double roller chains will hit the plastic timing cover. My stock type chain was good for 155k miles, it should outlast the rest of the truck !!!
  5. L

    hard to start when warm

    I had the same problem a few weeks ago. I installed a new timing chain new alt., did the "Big 3" cable upgrade....that helped, but still had the slow start. Installed a new starter and all was fine. My 97 Yukon has 155,000 miles, at 124k, it is time for a new starter. I bought my starter from...
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