adam186•1mo ago

My uncle told me to never trust a glow plug light on a 7.3 Powerstroke, just listen for the relay click. Spent a whole morning chasing a no-start before I remembered that.

3 comments

3 Comments

That relay can fail silently too.

Never had one fail on me.

Oh man, did you at least get the truck going? Those old 7.3s have a mind of their own sometimes.