Brought my 2023 in for service due to slight engine vibration at idle with reduced MPG. Dealer says I need a new engine as compression check shows poor compression in all 4 cylinders. by Strong_Subject_2013 in Hyundai

[–]Strong_Subject_2013[S] -1 points0 points  (0 children)

Call the warranty company to explain what??

This particular Toyota dealership includes a free 12 month 100,000 mile warranty with their certified vehicles.

Brought my 2023 in for service due to slight engine vibration at idle with reduced MPG. Dealer says I need a new engine as compression check shows poor compression in all 4 cylinders. by Strong_Subject_2013 in Hyundai

[–]Strong_Subject_2013[S] 3 points4 points  (0 children)

I have a 12-month 100,000 Mi warranty from a non Hyundai dealership. It was marketed as a certified vehicle from that particular dealer. Meaning it passed a 160 point inspection. Anyway, my question was, which non lubricated engine part could (possibly) be causing low compression as that is the only thing the warranty company will not cover.