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  1. 3.7l Vs. 4.0l Power Difference

    Dodge Nitro General Discussion
    Is there a noticable difference between the 3.7L and the 4.0L in the area of torque and power in general? My 3.7L is essentially a turd. It takes some serious planning when it comes to merging into traffic. I love the looks of the Nitro, but it is seriously underpowered.
  2. Engine/transmission Longevity?!

    Dodge Nitro General Discussion
    So I got a late start getting my license, and my vehicle (30 years old) got a 2007 Nitro SXT, love it and really want to keep it for the next 3-5 years, problem is I'm paranoid about the Transmission and Engine, pretty much anything engine related costs $$$$ to fix, same if I had to buy a used...
  3. 2011 Detonator 4.0 Engine Rocker Arm Noise Anybody?

    Dodge Nitro Mechanical Problems and Questions
    Hello, I have a 2011 Nitro Detonator 4.0 model. I recently took my car for AC service and came out with a Rocker Arm Assembly replacement quote because supposedly it is making a noise upon starting the engine. I was surprised as up to this point I wasn't hearing any engine noise, etc...
  4. Check Engine Light/gas Cap (evap Emission System)

    Dodge Nitro Mechanical Problems and Questions
    I've had my check engine light on for nearly 2 months, and I've had the code from the computer and it's the gas cap EVAP Emission System. The most common fix is normally just buying a new gas cap, and I did just that. However, the "gASCAP" indicator and check engine light still come on. So I was...
  5. Flowmaster 40's Series

    Dodge Nitro Performance Mods - Engine
    A friend of mine was going to throw this away I kinda lucked out haha. It wasn't exactly oriented correctly however I was able to make it work and as a plus it doesn't leak. Here:s the stock muffler And heres after. Yes I realize that is an aluminum drive shaft and flowmasters get rather...
  6. Engine Light Issues.. Death Wobble?

    Newbie Check in!
    So, I joined this forum looking for help. My car has recently started shaking, yesterday, and today it did it again, but this time the engine light started blinking with it. Any ideas?
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