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Williebago's avatar
Williebago
Explorer
Jul 01, 2018

2003 W22 with 105K. How many on your 8.1L Vortec W22?

Just curious about durability of other 8.1L Vortec W22's since the big block GM engines are no longer available. It was promoted as a 200K mile powertrain and I am hoping that is the case as we have ...
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Escapade's avatar
Escapade
Explorer
Jul 02, 2018
We have a 2004 W22 we bought new. It now has 75000 miles on it. Had to replace spark plug and wires at 43000 after over heating (My fault). Just returned this week from short trip and it purrs down the highway.

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