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2022 Tahoe high pressure fuel pump
Tahoe threw a code and went into limp mode, took it to the dealer to check it out and they've determined it's the high pressure fuel pump. They are telling me that part is not covered under the powertrain warranty. How is it a vital component of the fuel system isn't covered under powertrain...- tigerboy81983
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- Replies: 10
- Forum: Engine & Drivetrain
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2021+ programmer
I've been looking for a programmer for my '22 Tahoe in order to turn off the AFM and start/stop function, but it seems like no one makes one. Superchips and Range both make products for the Silverado/Sierra but not the SUVs. What gives?- tigerboy81983
- Thread
- Replies: 3
- Forum: Engine & Drivetrain
