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8.1 Throttle Body “no longer made”?
So two years ago coming home from Florida my 2001 suburban 8.1 went into reduced engine power mode. Codes showed throttle position sensor so I replaced that, cleaned all of the grounds, and still had the issue. I ended up replacing the entire throttle body unit with a new one and the problem...- Brasky
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- Replies: 9
- Forum: Engine & Drivetrain
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2001 Suburban 8.1 Flooding
Hello new member here. I have a 2001 Suburban 2500 LT with the 8.1 and the weird dual fuel tank system. When I fill the gas tank until the pump clicks off, it will flood the motor out at idle. If I hold the gas pedal down it will keep running. I do not overfill the tank. If I shut the pump off...- Brasky
- Thread
- Replies: 8
- Forum: Engine & Drivetrain
