Lets try this again. Tahoe battery was dead for 24 hours. We jumped it off, ran fine for a 10-15 minute drive. Got home, it sat for 4-5 hours and had to run an errand. Tahoe fired right up, put it in Lets try this again. Tahoe battery was dead for 24 hours. We jumped it off, ran fine for a 10-15 minute drive. Got home, it sat for 4-5 hours and had to run an errand. Tahoe fired right up, put it in reverse and the air conditioning went warm, and it started surging, and tried to die. We replaced the fuel pump and fuel filter 1 month ago today. Battery is only 3 months old. Air filter looks ok...I ran it around the block and if it gets under 15 mph, it will try to stall out. HELP!

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02 Jun, 2017

  • 76%
    Solved this issue
  • 102min
    Time to fix
  • 70%
    Recommend to DIY
Need a faster answer?
Check engine light come on ? You should have some testing done ! Fuel pressure an flow testing , Scan tool data checked . Charging system , battery , connections , cables . What data does scan tool show for mass air flow sensor , what are the fuel trims at ? If you don't know what these are you need to take it to a qualified repair shop .
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