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  1. D

    Engine shuttering after cranking. Won’t run over 35mph

    I checked the harness real good and kept wiggling and twisting it while it’s running to see if I could get it to repeat. It’s running ok now, but don’t know when it will do it again. Would a bad connection on one injector make all balance rates peg out? Btw it throws no codes during this.
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    Engine shuttering after cranking. Won’t run over 35mph

    Been having an issue with my 05 lly. Cranks fine, then after a few moments it will start shuttering like it’s about to die. It does it off and in for a minute then clears up. I put a scanner on and watched the injector rates and they are all within range. This morning it done it, but when I...
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    Fuel pressure code at idle

    Nobody?
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    Fuel pressure code at idle

    It’s a 2005 2500hd with 280,000 miles. All stock except running 285-75 16 tires.
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    Fuel pressure code at idle

    The other day I let my truck idle for about 30 minutes. When I got back in and out it in drive, I couldn’t get the engine speed tonincrease with the throttle to the floor. Put it back in park and pressed it again. Still nothing above an idle. CEL came on. I killed it and cranked it back up...
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