Where are the spark plugs located on a 2004 Isuzu Ascender v-6?

On a 2004 Isuzu Ascender with a V6 engine, the spark plugs are located on the top of the engine, beneath the ignition coils. To access them, you'll need to remove the engine cover and the ignition coil assemblies, which are directly mounted over the spark plugs. Once the coils are removed, the spark plugs can be unscrewed from their respective cylinders.