Cars & Vehicles
Chevy Trailblazer

Will your 2004 trailblazer with the vortec 4200 4.2 liter run on e-85?



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According to, the vortec 4200 inline 6 cyl engine is not designed for this directly. There may be a conversion for it, but it is not directly compatible and should not be attempted. This can damage the engine.