The final fix for this problem was a new PCM/computer for the Suburban. All weird electrical problems are solved now and truck is running good again. The only thing is it won't complete the crank relearn procedure. Code that is coming up is P0315, CKP System Variation not learned.
Will need to...
This bolt and plug part is located on the upper back of the engine. Pretty hard to get to and near where one of the engine grounds runs and gets connected. This was missing on my 2005 Suburban and thus the coolant was bubbling out and then spiling out on the ground. When we were searching for...
Yes we will take pictures some today. Engine hasn't froze up and we really haven't driven it at all in the last 5 or 6 weeks. This suburban also have a mysterious power drain going on that I think might be the instrument control cluster. Once we can get the coolant leak fixed, we can start...
My son and I have encountered a troubling issue with our 2005 Suburban. When we try to add coolant with car not started, the coolant runs straight out on the ground below the bottom of the engine block? The car will start and run a few minutes and then starting getting hotter and then smoking...
We are going to look under that fuse box this evening. If the squirrels got in there, my neighborhood is about to be minus some squirrels and I can also cook some squirrel and dumplings
The Suburban will jump start easily and then the battery and alternator will read normal. Then a few hours later - the battery is drained like down to 3.50 volts or so and not even dome lights will come on. This is a brand new battery. Another weird thing it did was overheat a couple of days ago...
We are at our wit's end trying to get our 2005 Suburban starting consistently again.
Have replaced the alternator and battery but it is more complicated than that.
Also, cleaned the PCM. There really wasn't much corrosion present. That seemed to get the burb starting correctly for about 1 day...
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