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    04 Jeep Grand Cherokee missing issue

    Hi All- so as stated, I replaced all the injectors, cleaned the MAS, the code is the same as it was before I dove in- I purchased a new coil rail for the correct yr model- I did notice that earlier models had different part # but the '04 one is what I purchased. I tend to suspect that there is a...
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    04 Jeep Grand Cherokee missing issue

    I should have also stated that the fuel filter has the regulator in it and that was replaced at the same time as all the other work... A couple of the wires to the injectors were cracked and bare so I redid the suspect wiring (that was on cyl # 3) this one has me scratching my head no doubt
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    04 Jeep Grand Cherokee missing issue

    All the plugs, injectors, fuel filter, coils, boots were replaced two days ago- it was run for 3 min and the # 4 plug fouled in that time. I think the plug fouled due to no fire on that cyl but I would think another plug would exhibit the same signs given how there are 3 coils for the 6 cyl..IDK...
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    04 Jeep Grand Cherokee missing issue

    thanks for the add- I have an 04 Jeep GC w/ 4.0. It suddenly began missing and my code reader said it was p352 ignition coil B primary/secondary circuit. Soooo since the Jeep has 165K on it and I do not know its history- I replaced all the plugs, the coil rail (all the coils are made into), all...
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