How to Replace Spark Plugs in a GMC Sierra?

Answer The GMC Sierra is available in 1500 and 2500 models. The spark plug replacement process on both of these GMC Sierra models is the same. GMC suggests that all spark plugs be replaced every 100,000 m... Read More »

Top Q&A For: How to Replace Spark Plugs in a GMC Sierra

What Happens If You Replace Platinum Spark Plugs With Regular Plugs?

Many vehicles came from the factory with platinum or iridium spark plugs, but most applications also list the good old copper spark plug. There can be multiple versions of all of them, depending on... Read More »

How to Replace the Spark Plugs on an RX-8?

Learning how to replace the spark plugs on a Mazda RX8 yourself can save you a handful of money. There are four spark plugs to replace, two for the front rotor, and two for the rear. The design of ... Read More »

How to Replace F-150 4.6L Spark Plugs?

The Ford F-150 comes from the factory with several popular engines, but the 4.6-liter V8 gives you the power of a small V8 while maintaining some decent fuel economy. Replacing the spark plugs in t... Read More »

How to Replace Spark Plugs in a BMW?

One of the most fundamental tune-up procedures on a BMW is replacement of the spark plugs. BMW plugs should be inspected regularly and replaced if necessary. Most BMWs made from the early 1990s and... Read More »