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4.0 misfiring

Discussion in 'General Jeep Discussion' started by fishtale77, Sep 21, 2016.

  1. Jan 23, 2017 at 1:28 PM
    #21
    fishtale77

    fishtale77 [OP] Member

    Joined:
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    First Name:
    fishtale
    Vehicle:
    01 grand cherokee 4.0
    Update. Turns out that i changed the cam position sensor and not the crankshaft position sensor. Fixed the problem after i put a new one of those babies in there. Also. After replacing all them parts,my gas mileage went from13 to almost 16mpg. ☺
     
    chris4x4 likes this.
  2. Jan 23, 2017 at 6:03 PM
    #22
    C2T

    C2T Well-Known Member

    Joined:
    Jul 31, 2016
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    Richard
    Helena, Montana
    Vehicle:
    Jeep
    2.5" AEV Dual Sport lift, 35" Treadwright Guard Dogs, Black Rock Wheels, AEV Front & Rear Bumpers with Tire Carrier, Fuel Caddy 10 gal. Aux. fuel tank, Warn 9.5ti, 125' synthetic winch line, front axle skid, 20" LED light bar , Bilstein Shocks, steel steering skidplate,
    Great!! :cheers:
     
  3. Jan 23, 2017 at 6:17 PM
    #23
    chris4x4

    chris4x4 With sufficient thrust, pigs fly just fine Moderator

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    Thanks for the update!
     
  4. May 15, 2017 at 8:29 AM
    #24
    OFFGRID

    OFFGRID Well-Known Member

    Joined:
    Oct 3, 2016
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    #317
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    2,018
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    Male
    First Name:
    Peter
    Houston
    Vehicle:
    1979 Jeep CJ7, 258, TH350, NP208
    Howell fuel injection, header, HEI distributor, TH350, NP208, SOA lift with YJ springs in the front & GW springs in the Rear. AMC20 with G2 1 piece chromos trussed, Dana 30 with G2 chromos and 760x ujoints and MM Stainless Hubs, Geared 4.56. Tom Woods shafts, Metal cloaks, Caged, 37" Toyo MTs.
    Did you ever fix this issue?
     
  5. May 15, 2017 at 1:01 PM
    #25
    OFFGRID

    OFFGRID Well-Known Member

    Joined:
    Oct 3, 2016
    Member:
    #317
    Messages:
    2,018
    Gender:
    Male
    First Name:
    Peter
    Houston
    Vehicle:
    1979 Jeep CJ7, 258, TH350, NP208
    Howell fuel injection, header, HEI distributor, TH350, NP208, SOA lift with YJ springs in the front & GW springs in the Rear. AMC20 with G2 1 piece chromos trussed, Dana 30 with G2 chromos and 760x ujoints and MM Stainless Hubs, Geared 4.56. Tom Woods shafts, Metal cloaks, Caged, 37" Toyo MTs.
    Oh, I see that you did fix it. Great!
     
    chris4x4 likes this.
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