I am starting another Dmax/Humvee swap, I picked up a 07 LBZ salvage truck with 205K and the drivetrain looks OK.
I am pretty strong in the electrical/electronics field albeit not too much with the GM stuff, but I plan on building my own harness as I plan on using the factory cluster and...
Working with Blackstone on some bad news on the oil analyses on my 2008 C3500 LMM, did a 2K re test and am curious how much oil was left in the system after draining the crankcase and filter as this could/should be calculated into the results.
Anybody have an idea why my 2008 C3500HD dings at me 4 times just about every time I make a right turn at speed? nothing shows on the information display.
Is it possible to set up manual shift and or high idle (for running hydraulics) in a stand alone LMM/Allison install?
I am running a ECM/TCM/TCCM but no BCM
If so where can I find this information?
THANKS!!
Will the GM Tech 2 work on the LMM series trucks? seems like a stupid question but several of the problems I have had and to find work arounds on my stand alone installation I was told was relatively easy with the a GM tech tool.
I have a chance to pick one up this morning, I see them selling...
I am looking for the adapter fittings that will allow me to connect my AC compressor on my 2008 LMM.
I picked up one for an LS conversion but the compressor is different, I am looking for a 90deg one like in this picture because of hood clearance issues.
I know this is a little off topic but I also know many of you have experience with the 6L transmissions.
I have a stand alone 6L80 behind a 6.2L diesel, everything is going well but I need to get into the tune to adjust the shift points as I have to lift the pedal to get it to shift.
The stand...
Anyone know where I can get a repair/rebuild manual for the manual shift MP1226XHD?, and also how to ID the MP transfer cases, I have a junk yard find for my next project (installing a 6L90 in my #1 HMMWV) and am not SURE of its actual model, only what I was sold by the seller, I do not want to...
Has anyone used the Dorman fly by wire accelerator pedal for the LMM? any good, I am usually not prepared for the sticker shock I normally get from the local dealer.
Thanks and have a great holiday weekend!!, I went down this morning to cruse the beach and scarf down way too many carbs at my...
I ran a short log but now cannot figure out how to retrieve it to my desktop, EFILive
EDIT, fumbled along until I got it, the engine ran OK for about 1 second then went to crap during this log.
I probably do not have anything useful as I asked on my other thread what to put into the log but did...
Well I was showing my wife's boss the Duramax/Humvee and the last thing I heard when I left was "get on it" so I did but quickly came upon a RR crossing that was pretty rough so I shut it down and was braking as I past over the tracks, all was OK until I tried to accelerate on the other side of...
My original Map sensor is physically damaged but works for now, the part number is 09373269, I see this cross to both a 2 and 3 BAR sensors and have tried both with immediate P0106 codes on each, both were supposedly direct replacements for the 09373269 sensor, I have to tie wrap the harness to...
Well the cheap scan tool evidently will not reset the TCCM on my 08 LMM, it looks like it should but when the reset button is pressed nothing happens, I have tried enough TCCM modules that I am confident it is not a bad TCCM and the vehicle was working fine before I pulled the TCCM to use as a...
On my LMM stand alone install I have 4 "drive" shift positions marked OD, D,2,1 if there is a 5th position I cannot shift to it. I am using the transmission shift detents for reference.
The OD and D position act the same, good all the way to 6th gear, the 2 and 1 position only give me 1st gear...
After 750 mi. of relativity trouble free driving I am experiencing a loss of power with no shown codes.
I am pretty sure it is a ECM/TCM issue as I get the power back for another 4-5 miles if I clear all the TDCs even though I do not show any saved or pending codes, I tried to "wait it out"...
OK so it seems I am getting most of the problems squared away on my LMM/Humvee conversion, the last one is the TCCM, I have replaced the motor.
From what I have read the motor "self learns" every time the ign is turned on.
When the ign. is switched on I see all the position lights light up...
I know this sounds stupid but I cannot find what the factory spec is for engine oil for the 08 LMM, numerous searches only come up with a bazillion hit on recommended oils not on factory spec oils, I did not get an owners manual with my truck.
So I changed both filters and installed a PPE "standard capacity" pan, I made an adjustment to the cut down tube and dip stick, seems it was 1/2" too long.
Put in 9 QT of fluid, ran it a few minuets and it was at the bottom of the cold on the stick so I added another quart and that brought it up...
I have a 08 LMM with the option code of NQF I am pretty sure it is a 1626XHD but the schematic provided by ALLDATA for the NQF (or any of the ones listed for my vehicle) is definitely incorrect, for one thing there is clearly a GMLAN connection to the TCCM (twisted pair of tan wires, one with...