Active Fuel Management For H2
Member
Joined: Jul 2012
Posts: 36
From: North of Denver
You really don't want AFM. In the early years it caused all myriad of oil ring issues and massive oil consumption problems.
In 2008 GM changed the Hummer H2 to the L92 / 6.2 / 400+ HP engine, but the mileage stayed about the same. I have an 04 and it gets about 13MPG and my 2010 Suburban 2500 with the L96 / 6.0 gets about 13 MPG...........Heavy trucks = lower MPG.
In 2008 GM changed the Hummer H2 to the L92 / 6.2 / 400+ HP engine, but the mileage stayed about the same. I have an 04 and it gets about 13MPG and my 2010 Suburban 2500 with the L96 / 6.0 gets about 13 MPG...........Heavy trucks = lower MPG.
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HummerGuy
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Mar 18, 2011 03:31 AM
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Jun 15, 2007 03:27 PM
2011, active, add, automatic, change, engines, fuel, fule, h2, hummer, mamagement, management, monitoring, program, reprogram
