If they gave you a written explanation of the diagnosis it would be great if you could post it for us to see.
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I can’t see how one misfire code means a new engine. Take that truck to another mechanic!
95% of the time it’s a plug and/or coil. Then if that’s not it the injector.
Or a valve spring, bent pushrod.
not unless you happened to have some kind of warranty that maybe just ended like very recently, sometimes,,,,,,,,if you were extremely luckyHow about cost assistance from GM? anyone heard about it
It is called policy evaluation and i spoke with GM customer service and I'm eligible for it since i only have 80k miles.not unless you happened to have some kind of warranty that maybe just ended like very recently, sometimes,,,,,,,,if you were extremely lucky
but being it is a 18 and 80k, pretty sure that's a hard no