Engine Failure & Replacement

Mmahon67

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Sep 9, 2023
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Wondering if anyone else has experienced total engine failure with the 2018 1500 AT4? Mine happened at 58,000 miles so my warranty covered a full engine replacement. No explanation. I was testing the top speed and when I hit 98mph everything shut down as if the engine had shut off. I was on the highway and had to pull over & wait for a tow truck. I really like this truck 6.2L and the power is obviously on the low end with a top speed of 98… but curious if anyone else has had this issue.
 

I believe there is a top speed limiter at 98. You should be able to remove it with a tuner. It's possible you put the engine into limp mode. What made it a "total engine failure?" Do you have pics of the failure?
 

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