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  1. MarcSc1

    2014 JKU bogging down when passing on highway after warmed up

    Yes. I actually took everything apart earlier this evening. It wasn't filthy but there was a decent amount of debris and dirt in it. I also cleaned the T body while it was apart. It wasn't that dirty either. I have 79k on it so it's not really due for plugs yet, but I figured it can't hurt...
  2. MarcSc1

    2014 JKU bogging down when passing on highway after warmed up

    I thought the same thing. I have since used a can of BG44k and I have ran about 5-6 tanks of $90 super(93 octane) through it as well. I used to run super in it all the time and ever since the gas is through the roof, I've been using regular. And it kinda started happening around that time...
  3. MarcSc1

    2014 JKU bogging down when passing on highway after warmed up

    I don't have any underhood insulation. I saw a YouTube video on that. My air filter box is an Injen and it is kind of sealed off so that even if I did have insulation on the underside of my hood, it wouldn't get sucked in. But thanks for the tip. I wish it was that simple.
  4. MarcSc1

    2014 JKU bogging down when passing on highway after warmed up

    Hello. I'm new to this forum but familiar with JKUs. I have a '14, auto trans on 35s. I'm at hwy speeds (abt 65mph) and I step on it to pass and the engine feels like it ....well....shuts off. I let of the gas pedal, and it's fine. If I mash the pedal like I'm gonna pass a car again, it bogs...