Matthew Jeschke's latest activity
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Matthew Jeschke reacted to Fless's post in the thread 05 Tahoe Z71 Fuel Pressure Question with
Like.
Your regulated operating pressure might be high -- these tend to run more in the mid-40psi range -- and you may want to look into a... -
Matthew Jeschke replied to the thread 05 Tahoe Z71 Fuel Pressure Question.@OutandAbout is it a flex fuel truck? The pressures are different on those. FYI KOEO and running are two different specs. I'm unsure...
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Matthew Jeschke reacted to OutandAbout's post in the thread 05 Tahoe Z71 Fuel Pressure Question with Like.
So I have a question then. 2005 Z71 Tahoe, gas, no return line and regulator on the fuel pump. 180K on the clock. I have had slight...
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Matthew Jeschke reacted to Meathead16's post in the thread 05 Tahoe Z71 Fuel Pressure Question with Like.
My 05 Avalanche had a returnless style fuel system. Instead of using a pressure regulator, the pump itself would be controlled by the...
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Matthew Jeschke reacted to Fless's post in the thread Incorrect fuel pressure Key on and Engine Running with Like.
Be careful; that diagram doesn't look right if your PCM connectors are like mine. I have two long ones, not 4 shorter ones. YMMV
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Matthew Jeschke replied to the thread Incorrect fuel pressure Key on and Engine Running.Thanks! I ended up testing and found out there's no electrical issues in my fuel pump circuit. I maybe dense... I cannot figure out a...
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Matthew Jeschke reacted to Fless's post in the thread Incorrect fuel pressure Key on and Engine Running with Like.
I would think that Alldata would have that. Found this, though (#3 on diagram):
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yep, could the be the actuator as well
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my driver side blend door actuator was doing the exact same thing. put a new one in and im back to full control. driver side at any...
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Matthew Jeschke replied to the thread AC Diagnosis?.My friend's truck has the sliders too. It's also a 2005. Does the same thing. Have you tried fiddling with the temp setting on the...
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Matthew Jeschke replied to the thread Rooftop tents?.Maybe call a rooftop tent company and ask the question about roof rack load capacity on a Tahoe?
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Matthew Jeschke replied to the thread Incorrect fuel pressure Key on and Engine Running.I'm almost CERTAIN this replacement pump is no good too *sigh*. RockAuto hasn't processed my warranty yet... but I want to find out if I...
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Matthew Jeschke replied to the thread Incorrect fuel pressure Key on and Engine Running.Not a single electrical fault. Positive side voltage drop 0.6mV negative side voltage drop 115mV tested against all three chassis...
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Matthew Jeschke replied to the thread Incorrect fuel pressure Key on and Engine Running.There is a connector, C152A (also C152? connector on wiring diagram but not listed in FSM)... I cannot locate it? Anybody know where it is?
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Matthew Jeschke replied to the thread Incorrect fuel pressure Key on and Engine Running.I have a return style setup. My Key On Ignition off pressure is 48PSI. 7 below spec which is 55 to 62 PSI. I noticed, fiddling with my...
