Installing new Cylinder Heads Question.....

Discussion in 'Challenger R/T Engine & Performance Modifications' started by ZEN357, Oct 1, 2018.

  1. 70-426_10-SRT

    70-426_10-SRT B&E body lover

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    My Wife's '06 Grand Cherokee has 196k and has never had an engine problem.

    Have gone through 5 ignition switches, EGR Valve and many little electrical problems. Currently says Service 4-wheel system, as the low-4wd solenoid is intermittent.
     
  2. ZEN357

    ZEN357 Full Access Member

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  3. IntimidatorRT

    IntimidatorRT Well-Known Member Staff Member Super Moderator

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    where those the models that only had 1 spark plug per cylinder?
     
  4. 70-426_10-SRT

    70-426_10-SRT B&E body lover

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    Dodge: Recall the 2005-2007 Hemi motors with the defect- Premature Dropping Valve Seats.

    My Wife's 2006 Jeep Grand Cherokee 5.7 is dual plug (and over 190k, bought new)
     
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