hey dark earth
how many miles are on your truck, and were all the plugs wet? Did you change the plugs after it quit and what did the old ones look like.
Did the shop give you back the old plugs?
If all of the plugs were wet, that is a common source problem such as a pressure regulator failure. Were you able to measure the pressure?
The fuel injector manifold has a "fuel dampener" system but it does not regulate pressure.
Keep a watch out. It may happen again and you may have other problems.
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