Pretty good if everything's functioning properly.
The company that manufacturers the engines for Chevrolet cars is General Motors (GM). Chevrolet has bought GM a while ago, that means that both companies work togheter.
Every gas burning internal combustion engine has spark plugs. Diesel engines do not. Your Impala is not a diesel, so it has plugs.
Yes there the same engines. Geter done.
Nothing. That is, literally nothing. It doesn't work. Diesel engines don't use spark plugs, because they don't need them.
1999 Chevrolet Malibu 2.4L SFI DOHC 4cylThe Spark Plug Gap.060 (In thousandths of an inch)This year has 3 different engines listed.
The following Chevrolet trucks have diesel engines: Chevrolet Series D V8, Chevrolet "small block" V8, Chevrolet W V8, Chevrolet Generation 3, Chevrolet Stovebolt.
The 2014 Chevrolet Spark has 16 valves.
The 2013 Chevrolet Spark has 16 valves.
the same way all modern combustion engines work with fuel ,compression, and ignition
The 2014 Chevrolet Spark is a gas-powered vehicle.
The 2013 Chevrolet Spark has an inline 4 engine.
The 2013 Chevrolet Spark has a 5-speed manual.