Chevrolet Cheyenne Engine Burning Oil

I Was Getting A Multiple Misfire Code P0300. Did A Tune Up, Now I'm Still Getting P0308 Misfire On Cylinder 8. I Pulled The Plug, Which I...

Engine Mechanical Problem 1990 Chevy Cheyenne 6 Cyl Two Wheel Drive Automatic Last Week I Changed Oil In My Pickup 4.3l And Today I...

On A 1988 Chevy Truck I Have To Keep Putting Oil In It But It Dont Leak And Dont Smoke At All

I Have To Keep Putting Oil In My Truck But I Dont Know Where It Is Going It Dont Leak And Dont Smoke