Spits and sputters when coming to a stop or when in park and idling

Hi:

Is the check engine light staying on when the engine is running? I ask because many things can cause this type of issue. A dirty air filter, engine vacuum leak, low or high fuel pressure, and other things.

Here are links that explain how to test for a vacuum leak and fuel pressure. However, if the check engine light stays on, have the computer scanned. Most parts stores will do it for free.

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https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

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Again, if the light stays on, have it scanned and let me know what codes are pulled.

Take care,
Joe

Thank you. I will most definitely take your advice. When I first start the vehicle the check engine light does come on but it does not stay on. I started my truck today and it wasn't sputtering. It was raining yesterday which might indicate that it could be a vacuum leak, but I'm not sure I will look at the links that you provided, again thank you.

Hi:

If it seems to be associated with damp conditions, then I suspect an electrical issue. However, lets start with what I suggested and go from there.

Let me know the results.

Take care and try to have a good weekend.

Joe