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4.0

  1. 2010 4.0 still stalling after new EGR & Plugs.

    5th. Generation Chrysler Minivans: 2008-2019
    2010 T&C 4.0 175k. Vehicle began to stall several times while cold within the first few miles of travel. Once the engine warmed up, it would run fine for the duration of the day. On occasion the check engine light would come on. AutoZone ran the code and told me it was the EGR. I replaced...
  2. 2009 4.0L Engine - Does 93 Octane Bad For Exhaust Valves (or Engine)?

    5th. Generation Chrysler Minivans: 2008-2019
    Manual States: The manufacturer recommends the use of 89 octane for optimum performance. The use of premium gasoline is not recommended. Under normal conditions, the use of premium gasoline will not provide a benefit over highquality regular and mid-grade gasolines, and in some circumstances may...
  3. Flowmaster on a 4.0?

    5th. Generation Chrysler Minivans: 2008-2019
    Anyone put a Flowmaster muffler on their 5th gen 4.0 yet? I've been a car guy for decades and I've changed out the exhaust on every vehicle I've owned. This is my first mommy wagon and it's so damn quiet that I can't hear it running. I like to hear my vehicles. This one sounds decent when...
  4. Should I buy Pacifica?

    Chrysler SUV/Crossover Vehicles
    I am shopping for a used car. My 2005 Rendezvous is already giving me such a headache. I have a 2008 Town and Country which is fantastic. I am looking at a 2007 Pacifica Siganature Series. It has around 25000 Miles on it and it is AWD with the 4.0 Liter engine. It is fully loaded with navigation...
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