Troubleshooting a gm v6 vortec fuel injector | ehow, You may also like. how to wire a vortec v6 spark plug. the vortec v6 is a six-cylinder piston engine designed and manufactured by general motors. the. Gas mileage of 2009 chevrolet silverado - fuel economy, Fuel economy of 2009 chevrolet silverado ; epa mpg; model city comb hwy; 2009 chevrolet silverado c15 2wd 8 cyl, 5.3 l, automatic 4-spd, regular gasoline.
Poor gas mileage : vortec 4300 4.3l v6 - silverado sierra
I hava a 2003 gmc sierra with a 4.3l v6 and it is killing me on gas. i fill up the tank and 150 miles later im at half a tank. what can i do to improve my gas mileage?.
Ways to increase fuel mileage on a 4.3l vortec | ehow
Throttle body spacers, when used by themselves, have a negligible effect on the power and fuel economy of the 4.3l engine. however, when used in.