I Tested the 2003 Mercruiser 3.0L Spark Plugs: My Honest Review and Replacement Tips
When it comes to keeping my 2003 Mercruiser 3.0 L engine running smoothly, one small but mighty component always stands out: the spark plugs. These unassuming parts play a crucial role in the performance and reliability of my boat’s engine, igniting the fuel-air mixture that powers every adventure on the water. Over time, I’ve come…
