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2000 JGC Smog issues

Discussion in 'Grand Cherokee' started by Shortcake173, Aug 3, 2022.

  1. Aug 3, 2022 at 11:25 AM

    Shortcake173 [OP] New Member

    Aug 3, 2022
    First Name:
    2000 Jeep Grand Cherokee 4.7L V8
    Hi guys so I have a 2000 Jeep Grand Cherokee 4.7L V8. I only have about 168,000 on her. My check engine light has been on and went from throwing 2 codes to throwing 5. The first 2 were a misfire and file injector in cyl 3. Today I gave me P1784, P1728, and P0733. A friend told me it could possibly be my pcm.

    Anything helps! Thanks!
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