2002 Yukon xl engine dies suddenly.

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Hoyo

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Hello Gents.

My 2002 Yukon xl 8.1 ltr. just dies. It starts right up again when I restart. Sometimes when it seems hard to restart, I lock and unlock the doors with the remote keythingie, and it starts right up again. Scary part is that it can just die as I drive along. Funny thing, there seems to be no pattern to the sudden death at all. Any time, any where.

I saw that the -99's had a cranksensor that sometimes went bad, could this be it?

I really appreciate any inputs.

Hoyo
 
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