How do my spark plugs look?

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Taylor513

Senior Member
Joined
Nov 27, 2018
Posts
258
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249
Location
Phoenix
Ram Year
2015
Engine
Hemi 5.7
Alright just finished the spark plug change on my ‘15 ram. The passenger side was smooth but working around that brake booster was annoying to deal with.

Ended up doing a combo of reaching over the top and going up through the wheel well to get it done.

These are the original plugs at 144K miles. I didn’t have any misfires or anything just was something that I knew I needed to do and wanted to do it before the AZ summer hit.

I have two questions.

1. How do they look for 144K miles?
2. Anything I should look out for?

This is my first “engine work” and I was nervous about doing it and starting it up after it was done. It started up like normal and ran normal, maybe even smoother (could have been all in my head). Just curious if there’s anything that I should pay attention to or things to look out for post spark plug change.

I went with the NGK 92145 LZFR5CI-11

 

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