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04 Tahoe has no power in hot weather
Hi everyone. I'm new to this forum so any help will be awesome. I have a 04 Tahoe 5.3L and when the weather gets up to around 90 or higher, my tahoe has no power. I almost have to mash the pedal to the floor to get it to go anywhere. When i'm on the highway it won't down shift to pass anyone...- Loppis32
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- Replies: 9
- Forum: Performance
