05/13/2026
Ignition coils start going out after about 120k (some sooner, some later). Only sign you'll notice, is hestlitatiin or stumbling on acceleration or going uphill. I recommend looking at them around 100k, as well as spark plugs. I use factory brand as replacement, as the aftermarket ones maybe get 30k miles out of them and factory will go another 100k
Pic: notice the rust colored dust where boot meets metal. Basically exploding internally, & not at the end like it's supposed to.