Recent content by Aviopro

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    Problem with engine stumbling

    Fast69 thats what I thought. I have a 99 1500 5.9 that has lost power and idles rough once its warmed up. on occasion ive heard rattling in the cat but havent in awhile. i hooked my scanner up and it shows the downstream sensor fluctuating as much as the upstream sensor. From what I've read this...
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