Saw a buddy's spark plug gap change and it convinced me to check mine

My friend Mike showed me his old spark plug from his 99 Civic after 40k miles, the gap was way off like 0.060 instead of 0.044. Putting the new one in made his idle smooth and stopped that stumble he had for months. I went home and checked my own truck, same problem with plugs I'd ignored since 2018. Has anyone else seen a big difference just from gapping plugs right?

2 comments

2 Comments

jana_price14d ago

Guess that stumble was trying to tell you something.

ninamartin14d ago

Wait... are you saying that stumble actually predicted something? Like, did she fall right before some big news came out or what... I've never heard of a fall being that specific, that's wild.