Search results

  1. J

    Random air conditioning blows hot air

    Hot day yesterday and the outside temp was 81 but the vents were blowing at a cool 42. The head unit from the junk yard seems to have fixed the issue. A used $30 part. Thanks and I hope this helps others.
  2. J

    Random air conditioning blows hot air

    Thank you, current update I junk yarded a control unit 2002 year only and when I swapped it out the original unit has scorching on the back case plastic, instead of being nice and white one corner is brown. I took it apart and found the circuit board scorched also and two of the 100 ohm...
  3. J

    Random air conditioning blows hot air

    Yes but I have a Robinair 34788ni and rechecked the readings when I got home. It is no big deal for me to recover and recharge at will. When I jump 30 to 87 at the relay it will engage and blow cold air. Thanks
  4. J

    Random air conditioning blows hot air

    Update, after getting a $1200+ quote from the dealer, I replaced the accumulator, the condenser, and the orifice tube plus new Orings. I flushed the hoses and the evaporator. I recharged and added the correct amount of oil. Well the system worked great until the first hot day then right back...
  5. J

    2003 trailblazer trans not shifting corectly and reverse not working

    Rebuild complete and happy to say trans is working great, please check rebuild an automatic transmission off my bucket list thank you
  6. J

    Random air conditioning blows hot air

    Update, sent car to the dealer and paid $145 + tax and shop supplies for full system A/C Diagnostic. They said the accumulator and condenser were clogging up because desiccant was breaking free. They said the high side was low and the low side was high, OK let's go with that, only because the...
  7. J

    2003 trailblazer trans not shifting corectly and reverse not working

    Hello, I completed the rebuild I used the ATSG 4l60e book and vids from trans bench. works great but now I discovered a left axle leak so I'm fixing that. Thanks
  8. J

    Random air conditioning blows hot air

    Hello, time to revisit this post as the weather is warming up. Yesterday the A/C did it again in the heat of the day but in the evening I rechecked and cold as would be expected. Eric, yes I did call a total of 4 dealers with the same answer of " bring it in it's$1xx.xx hundreds to check it...
  9. J

    Random air conditioning blows hot air

    No update to help with this.
  10. J

    2003 trailblazer trans not shifting corectly and reverse not working

    Thanks for the comments, I ended up doing a complete rebuild myself with the lesson series from the guy at transmission bench . Runs perfectly and came in just about $400 with all new stuff including the torque converter. The job is not to hard but it took me a long time because I did it in my...
  11. J

    2003 trailblazer trans not shifting corectly and reverse not working

    Update, I bought the book and kit to rebuild the 4l60e transmission updates to come
  12. J

    1997 ford e150 with 5.4 shifts to OD to soon

    Hi, I'm going to close this one and say it's about as good as it will get and yes much better that before.
  13. J

    random radio issue

    solved, blue/ white wire on stereo needs to be connected to blue/ white wire on adapter even though stereo states do not use, it is for a wired remote.
  14. J

    2003 trailblazer trans not shifting corectly and reverse not working

    Thanks how difficult is it to replace the sunshell?
  15. J

    random radio issue

    I have a random radio issue. aftermarket double din radio no sound when key is first turned on and if there is no sound we turn the key off and back on then sound works. This is a totally random thing we can start the car 10 times and no issue or it will happen first try just kinda weird. Radio...
  16. J

    2003 trailblazer trans not shifting corectly and reverse not working

    Please fill out the following to ask a question. MAKE:chevrolet MODEL:trailblazer LT YEAR:2003 MILES:155500 ENGINE:4.0 DESCRIBE ISSUE....while driving made a bunch of noise and seemed to still go,ie. move forward. Drove home but shifting of gears the engine revved to over 4K and had to feather...
  17. J

    1997 ford e150 with 5.4 shifts to OD to soon

    Hello, it is getting a little better every day so yes normal. thanks
  18. J

    1997 ford e150 with 5.4 shifts to OD to soon

    Hi we changed the filter and fluid, then added dr. T. Hold on hill is when I am going up a hill and stop I can take my foot off the brake pedal and the transmission will hold the van from rolling backwards down the hill. Before the changes the van would not roll backwards now it does so I must...
  19. J

    1997 ford e150 with 5.4 shifts to OD to soon

    Hello, It is shifting better but I noticed it does not hold on hills like it did before the changes.