Engine Replacement Aftermath

[KungfuWerewolf]

So my 2017 Silverado has been at the dealer for a month now just picked it up this morning from having an engine replaced. Started off with just a check engine light that lead to 2 injectors needing replaced. That turned into the WHOLE engine being replaced after they started truck from injector replacement. They still couldn't tell me what caused the major failure to replace the whole engine after starting it up from replacing the 2 injectors.

 

At least now it runs great! lol. Attaching the whole dealer write up sheet for the engine it is interesting for a 36.5k mile truck.

 

[1SLOW1500]

Wow very telling. Nothing you stated is in complaint. Still see issue no.log or data. Best of luck enjoy. I cant shake my head hard enough. You can please PM me the vin code, would like to watch this one. Thanks

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[HeySkippyDog]

It says they blame detonation damage.

This is why I run 89-91 octane.

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[Sierra Dan]

I find one thing wrong with the above Tech description...….

No Partridge in a Pear Tree !!  

[KungfuWerewolf]

2 minutes ago, HeySkippyDog said:

It says they blame detonation damage.

This is why I run 89-91 octane.

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After reading it i saw the tech's description lol the serv. rep guy said they had no idea and I've always put at least 89 in this truck since at least I've owned it anyways.

[garagerog]

Cylinder #4, collapsed AFM lifter? And the business about the 6 vs. the 8 speed bolt pattern on the torque converter, WTH was that about?

[KungfuWerewolf]

4 minutes ago, garagerog said:

Cylinder #4, collapsed AFM lifter? And the business about the 6 vs. the 8 speed bolt pattern on the torque converter, WTH was that about?

They were going to have the truck finished a week ago but GM sent the 5.3l engine with the 6 speed trans flywheel instead of the 8 speed which my truck has.

 

The cylinder 4 thing was the initial code when i took it in for cold start/misfire the rest of that was found after they quoted $1100 to replace 2 injectors.