Help-2024 Tahoe Stalled

B-train said:

I would jump up and down with GM on this. $44/day for a rental.....what a joke. If they can't build a quality vehicle, then they should at least let you drive the equivalent size vehicle while yours is being fixed.

There are many posts here about the 2021 and newer engine dilemmas and their outcomes. If you want to keep the vehicle, demand and extended warranty! If you don't feel good about it now, you could pursue a buyback and see where that gets you. Then you could buy a Honda or Toyota (I've been GM loyal my whole life, but my views have been changing based on their chitty quality and high prices, so I don't blame anyone for voting differently with their money).

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My dealer agrees that the $44 a day policy is ridiculous. Luckily they escalated and I now have a Suburban loaner until my Tahoe gets fixed. Also, I already purchased an extended warranty for 7 years are you suggesting I should ask for more?

My biggest fear is that the new engine could also have issues. Has anyone had that happen where the engine goes out more than once?

NT1978 said:

My biggest fear is that the new engine could also have issues. Has anyone had that happen where the engine goes out more than once?

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Yes, someone here had his engine and the replacement go on him. But I have to believe that those are some seriously slim odds, at least now (especially if we're to believe that this failure has occurred enough that GM has worked through a lot of the supply of replacement engines that also might have been assembled with the same lot of bad parts).

Fingers crossed!

NT1978 said:

My dealer agrees that the $44 a day policy is ridiculous. Luckily they escalated and I now have a Suburban loaner until my Tahoe gets fixed. Also, I already purchased an extended warranty for 7 years are you suggesting I should ask for more?

My biggest fear is that the new engine could also have issues. Has anyone had that happen where the engine goes out more than once?

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I would ask them to pay for the warranty. You shouldn't have to for piece of mind, let GM win your business back.

So what good is it to keep the vehicle if even the replacement Fuel Pump modules are failure-prone too?
These failures rarely occur at a good time or place. Truly maddening on what otherwise are rather sexy SUV's

Given the only option is to replace a failed module with another that's failure-prone too, I'd opt for a vehicle buy-back if that option were on the table.

Eventually the market figures out how failure-prone these newer GM vehicles are.
Resale prices will likely tumble into the proverbial cellar along with the brand's reputation.

Perhaps the aftermarket (Dorman, Bosch, etc) will develop a better module, but not much use if you're tied to a factory warranty and the GM dealer is forced to use genuine GM parts.

Sadly GM (Delco Electronics) used to design and build their IC's/chips in Kokomo, IN (GMCH) but they shuttered the plant to save money in 2017. https://www.freep.com/story/money/c...3/06/05/uaw-kokomo-indiana-video/70288494007/

GM now sourcees their electronics offshore. In a unique twist of fate, GM used the large GMCH parking lots to store new unsellable vehicles awaiting chips to arrive from overseas post-pandemic:

B-train said:

I would ask them to pay for the warranty. You shouldn't have to for piece of mind, let GM win your business back.

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Yes in fact I did have it happen on the replacement during the initial start up of the new engine. It never made it out of the shop. Ran for 15 min

I wanted to provide an update on my situation. I just got my Tahoe back and it was out of service for about a month. My dealer came through for me by escalating the situation within GM and getting me a Suburban loaner for nearly a month. Also, when they put in the new engine they could still tell something was not right and realized the entire fuel pump was the root cause of the problem. Thus they replaced the fuel pump as well and sounded confident they had fixed the root cause.

I am hopeful that there are no more issues. Has anyone had a fuel pump and engine failure happen multiple times?