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  1. 8

    2004 Yukon SLT 5.3 P0171

    Not sure if this in the right section. Whenever my fuel tank depletes to more or less 1/4 of a tank I get a two P0171 lean bank 1 codes. I know the tank has to come out, I smell raw fuel just about all the time. What if anything could be in common between the fuel smell, low fuel in the tank and...
  2. 8

    Trouble removing your heater core T fittings with rear heat?? I have a suggestion

    I started this project because I had a bad thermostat. I replaced it with an AC Delco only to have the brand new one fail out of the box. I also replaced the AC belt, water pump, thermostat housing and fan clutch when I did the first thermostat. Not only di I have this one fail twice My 2002...
  3. 8

    04 Yukon SLT

    Seeking knowledge regarding HVAC system. initial symptom little or no heat. I have experienced this before with a 90 olds cutlass supreme. I noticed that the engine temp wasn't getting much higher tht 160 degrees so I replaced the following parts. Bought and A/C Delco water pump, thermostat and...
  4. 8

    Hi, Warren here

    I have a 2004 Yukon SLT, I found my way here after searching the net and discovering a vast amount of information on the areas I am having trouble with are well covered on this forum. Thanks for the add!!! Looking forward to learning from you all.

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