Search results
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Compression test - dead piston or head gasket issue?
140 psi. How’s the blowby when it’s running? -
06 LBZ P0087 Headache
Cranking for 15 seconds, total return should be less than - 60 ml from the cp3, 20 ml from one bank of injectors, 4ml from a single injector, and 100ml total from the entire fuel system. -
LB7: Kill switch to stop thieves
I just made a 0 fuel for one of the settings in my dsp5 switch. My switch is kinda hidden out of the way so I just set it to that when I leave my truck. It will crank but never start.- LBZ
- Post #21
- Forum: Stereo & Electronics
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06 LBZ P0087 Headache
Typically you can get a lot of miles out of the cp3 without issue. Definetly more than what you have on the truck anyways, but shit happens. Might be worth it to do a fuel return test also to verify fuel system component condition. Did you install a PPE plug or a new FPRV? Wouldn’t hurt to do a... -
Oh bother…..
Got it changed out. Only ran into a few dicked bolts and some half assery from the mechanic that worked on this previously. Definetly know what I need to order next time around. Calculated dropped back down to about 9. I got 2 others that are running in the 3-4 range but I’m gonna let them... -
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Fleece Performance 2004.5-2007 Duramax PowerFlo In-tank Lift Pump?
Cool. I wonder what the specs are for real on these pumps they use?- LBZ
- Post #28
- Forum: General Fuel System & Exhaust Questions
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Oh bother…..
So, maybe someone can explain this to me cuz I don’t get it. I cut out a cylinder with the Autel and efilive, check it with the inductive voltage detector and ALL cylinders still have voltage going to the injectors. I know it’s cutting out a cylinder because I can hear it. So fine, I get out... -
Fleece Performance 2004.5-2007 Duramax PowerFlo In-tank Lift Pump?
Yes they do. And I’ve changed more clean fuel modules and broken/cracked fuel filter housings than I care to mention in our fleet. And of course there’s miles of harness and a bunch of sensors that like to give grief causing derated and whatnot. Typical over engineered cat junk. Their injectors...- LBZ
- Post #25
- Forum: General Fuel System & Exhaust Questions
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Oh bother…..
Good idea. I don’t have one that’s good for dc but I suppose I could unplug that injector and run a jumper for #4 and see if it still does it. I may even be able to just unpin one wire from the plug if I can find my Delphi kit. Need to figure out what wires go to #2 injector……yellow I think go... -
Oh bother…..
So almost no smoke at idle, blue haze in gear which goes away when I cut out #2 so I’m gonna start with that one. If the rest come around then great. If they don’t then I’ll start getting things together to change them all. Only 30 000 miles on these ones but I have no idea what they are as it... -
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Oh bother…..
I get kind of a detonation sounding knock like when you add too much timing/fuel. Like trying to spool big injectors but it’s not steady and only sounds like one hole. Does it under slight load 13-1800rpm but if you give it more throttle it goes away. -
Oh bother…..
Would my CFR be high cuz of #2? That whole bank is in the negatives fairly deep except for #2. -
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01-10 steering box redhead ,PSC ,OEM
Damn. My reman BBB rockauto unit is still tighter than that with same mileage. Hopefully it was a one off failure and they replace it.- LBZ
- Post #371
- Forum: Chassis, Suspension & Brakes
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OEM Style Tow Mirrors 06-07
FYI the stock ones that came on those classic trucks shook when they were new. Only way to fix was to stuff foam in behind. -
How to tell if it is the power steering pump or the steering box?
Do you experience a chatter that you can kinda feel and hear in the steering wheel when turning in a parking lot once the oil is hot?- LBZ
- Post #17
- Forum: Chassis, Suspension & Brakes