Working on an 07 4L70E that went in limp mode, codes were C0379, P0756. At this point the original builder is working on it. So basically for 100miles it works fine then suddenly goes in limp at tries to pull away in 3rd. Warm or cold doesn't change it. So far TCM, separator plate, valve...
Well I drug home a project.. non running, supposedly 1100 mile on rebuild. Comp Cam XR-270HR-13 bent push rod, broken guide plate on # 8,
Truck is dirty, but rust free and interior should clean nicely. 109k on the clock. Will put up some pics when I get a chance. If anyone has or knows of...
Need to replace A/C compressor, new, Four Seasons or GDP? The one on it has a bad clutch, they are not replaceable afaik. I know @THEFERMANATOR has expressed his opinion a while back on brands but haven't found it yet.
We touched on Blast cabinets on another thread, So I decided to add this one. I have a 40# free standing HF unit that worked ok. I did fully caulk it when I assembled it, helps keeps dust down. I haven't been super happy with gun seemed to stop up a lot, contributed it to moisture but I didn't...
Starting this post for input and ideas. Truck is new to us. 5.3 has a few issues (mostly electrical related) and want feedback on things to look for. any particular maintenance items, upgrades suggested, I have only had an OBDLink for trouble shooting. And I would like to get a more...
Ok, taking guessing because I have not have a chance to isolate and find it. I think it is the alternator but about midway through our trip out west 4000+ miles we started getting a loud whistle sound. Like a loud turbo but on drivers side. Voltage is good and it comes and goes. We got home...
So, cruising down I-40 rush hour traffic and it just turns off... after searching around for a bit I discovered blow ECM2 fuse. Replaced it (knowing there must be a reason) fired it up and off I go. 2 miles later that sickening silence. Blown again. so start the components one by one. after...
Replaced heads about 30,000 miles ago. Building pressure in cooling system now. I have right side down everything looked ok visibly. Took head to local shop no cracks ( I am amazed) asked him to pressure test anyway. So what to do now? Pull it and go through it check for block crack? Or clean it...