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Justin03sss

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Posts posted by Justin03sss

  1. Exactly what I just found. PO757 is what code got thrown. My last transmission hesitated from 2-3 with oem convertor. Just changed transmissions and this one is doing the same 2-3 deal with the 3200 stall. Any ideas?

    Exactly what I just found. PO757 is what code got thrown. My last transmission hesitated from 2-3 with oem convertor. Just changed transmissions and this one is doing the same 2-3 deal with the 3200 stall. Any ideas?

  2. Just found this. Seems like what is going on. I'll let you guys know when my tune comes in. This may also help other people out.

    What is "limp-home mode" ? This is a fault mode in which the transmission either loses electrical power or the PCM deactivates all of the electronics. The transmission will default to max line pressure. The driver will have Reverse and 3rd, with manual 2nd available by putting the gearshift in 2 or 1 (doesn't matter). 1st, 4th, and TCC lockup will not be available. It will not hurt the car to drive it like this for short periods, but use manual 2nd to get the car moving, and be aware that the trans will generate more heat than normal while operating in limp-home mode due to increased torque converter slippage during 2nd gear starts and no lockup in 3rd gear.

  3. I bought my truck this year with 37,000

    Miles. Two weeks later I started to hear the humming. When I

    Let off the gas the humming went away. My local Chevy dealership put new bearings in the front diff and it's been fine ever since. Cost me 800$.

  4. The other day I cut the wheel and floored it and all four broke loose but I let off haha. I know this f****r will do one. I have long tubes, tune and cold air. One of these days I'll get a vid. As for the snow hopefully mine will never see it cause it hasn't seen any since it was new. The salt they Put on the roads in Pennsylvania will kill a vehicle quick

  5. I heard it at highway speeds. To make sure it's not a wheel bearing, get yourself on a straight highway, accelerating up to where you hear the hum. Hold your speed so the hum is constant. If you let off the gas and it goes away until you hit the gas again, most likely you need new bearings in your diff. At the dealership mine was a little over 800$ to fix

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