Detecting Signs of a Bad Glow Plug Relay in a 7.3L Powerstroke
The 7.3 glow plug relay, situated behind the fuel filter housing on the passenger side engine valve cover, is a critical component responsible for initiating the 7.3 Powerstroke diesel engine, especially in cold weather conditions. Since this engine lacks spark plugs, the role of glow plugs becomes paramount. Unfortunately, many users have encountered issues with … Read more