Think your Chevy Silverado's surging is a transmission issue? Think again, discover how a simple spark plug fix saved the day ...

The 2021 Chevrolet Spark LS is equipped with a[n]Gasoline 1.4L I-4 engine that can produce up to 98 hp @ 6200 rpm horsepower and a maximum torque of 94 lb-ft @ 4400 rpm. The transmission is a[n] 5 ...