mhaywoodcz
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mhaywoodcz reacted to Gene456's post in the thread 2004 Yukon Denali 6.0 AWD- HELP runs like my rav4 with
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I’m back all. The fuel pump permanently fixed the low fuel pressure issue. The new plugs and wires permanently fixed the p0300. I... -
mhaywoodcz replied to the thread Help Troubleshooting Fuel Trims.I would say it can't hurt. I also had the MAF or MAP codes,(can't remember). Fuel pump would at least eliminate that issue
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mhaywoodcz replied to the thread Help Troubleshooting Fuel Trims.I ran into a similar issue years back. Not the same but had high fuel trim issues. My long term trims were high after a 2+ hour road...
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