Posts Tagged: AC Delco
Spark plug replacement
Spark plug replacement When it comes time for spark plug replacement, you install the type of plug recommended by the carmaker, or you can upgrade to a better plug. Any auto parts seller can tell you which type of spark plug was installed at the factory, like: platinum, double platinum, iridium. When to do a spark plug replacement Many online experts maintain that spark plugs last 100K mile or more. That’s not universally true. When platinum spark plugs came out, some carmakers raised the spark plug change intervals to as … Read More