Need advice from those that have changed spark plugs

[2ndAmend]

As you know, the 170 had a recall to replace spark plugs, I believe this is to prevent the engine failures we saw early on. Carfax shows the selling dealer did the recall replacement, and my local dealer was able to confirm through the dealer system. My concern is the standard: Can we trust the dealer and tech to do it right.

I am looking for advice from those that have done plug changes. I'd like to pull a few to check the plug brand and type as well as the gap. Maybe pull 4 at least for a look.

QUESTION:

Which plugs are the easiest to access?

Thanks!

 

[BULL]

My advice is to hire @16GoManGoHC2, he can do the whole set in 30min or less, guaranteed.

 

[1971demon]

My advice is to hire @16GoManGoHC2, he can do the whole set in 30min or less, guaranteed.

Don;t forget the "melon Head UnHoly Guy...he changes plugs more than I change my Avatar...