Okay, there are a few things that could have caused it. However, I need a little more information. First, does the truck have the 3.9L V6 or the 5.2L V8?
Next, is the mileage you indicated original on this engine?
I have one request. If possible, have your son record it cranking and upload it for me to hear. I'm questioning if the timing chain jumped or has broken (if that is the mileage on this engine). If I hear it crank, I can usually tell if it's a timing issue.
If he hasn't, ask him to check for spark to the plugs. Here is a link to help. Also, let me know if he has scanned the computer for codes.
https://www.2carpros.com/articles/how-to-test-an-ignition-system
Take care,
Joe
SPONSORED LINKS
Monday, February 28th, 2022 AT 5:52 PM