Affa Posted August 24, 2011 Report Share Posted August 24, 2011 Hi everyone, I just wanted to know how exactly does the 4 cylinder feature work in Tahoe 2011?? My family is concerned about the fuel consumption. Thanks, Afraz Link to comment Share on other sites More sharing options...
basha Posted November 20, 2011 Report Share Posted November 20, 2011 4 cylinder is not biggie and fuel is cheaper here. Go 4 it Link to comment Share on other sites More sharing options...
xtinguish Posted May 15, 2012 Report Share Posted May 15, 2012 Basically when you go on the highway and put it on cruise control the Vortec engine lowers in cyl's to get better fuel economy. Link to comment Share on other sites More sharing options...
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