How Do You Replace The Sparkplugs For A 1990 Cavalier Z24?
Like all gasoline engines, the Chevy Cavalier Z24 is powered by series of small, controlled explosions in the engine’s combustion chambers. Sparks from the sparkplugs power these explosions. Like all automotive parts, sparkplugs will eventually wear out and need to be replaced. Replacing sparkplugs on a Cavalier Z24 is much like replacing them on any other ’90s-era car, with one minor exception. The plugs on a Cavalier Z24 are covered by an aluminum plate that must be removed first. Aside from that, it’s a fairly straightforward job. Open the hood of your Cavalier and find the large aluminum plate at the top of your engine. Disconnect the negative battery cable from the battery terminal. This should always be done when working on anything electrical on your car. Loosen and remove the four bolts holding the aluminum plate in place, using your ratchet and sockets. Once the bolts have been removed, gently lift up on the plate to remove it from the engine. It is important that you do this
