Recent content by sefiro

  1. S

    Tahoe 2003 mysterious stalls

    Yep, stick with Delco when doing engine sensor parts. Sent from my XT1053 using Tapatalk
  2. S

    3/4 Ton Suburban Running Hot

    Yep, fan. Also, backwash the radiator from the engine side. Sent from my XT1053 using Tapatalk
  3. S

    Explain the underhood light

    Originally was a level switch in the light housing. Open, the switch moves one way, close it moves back. Sent from my XT1053 using Tapatalk
  4. S

    Differential Oil Change 04 Tahoe

    01 4x4 burn with tow has a drain. May depend on which rear end you have. Sent from my XT1053 using Tapatalk
  5. S

    2004 Tahoe Radio Swap

    Lazy parts guy. He could drill down through parts diagrams to get to the list of possible. Use your vin to confirm his list of possible. Sent from my XT1053 using Tapatalk
  6. S

    Factory Bose 6 disc in-dash changer, CD function died, '04 Z71

    Unique part. Use GM sites to get a part number and then find a site that shows where used b compatibility. My local gm supplier allows me to search compatibility db with a part number. Sent from my XT1053 using Tapatalk
  7. S

    Coolant loss because of bad o-ring in heater core tee fitting

    They are quick connect for mfg line efficiency - and the design is not as strong as old fashioned pipe and clamp. Sent from my XT1053 using Tapatalk
  8. S

    03 Tahoe dies & battery light comes on

    Just had the same symptoms with 01 Burb. Ran all the battery/alternator tests and watched the burb stop while testing. Turned out to be the fuel pump. Sent from my XT1053 using Tapatalk
  9. S

    AC problem, help needed.

    Wrong size belt would push the tensioner farther out towards the ac lines. Or the tensioner spring is shot Sent from my XT1053 using Tapatalk
  10. S

    4l60e problem

    Oil pressure is created with oil pump (transmission removal) there is a valve that regulates the pressure - ~ 80 psi at idle and over 200 at WOT. Bad seals, worn valves, messed up separator plate could cause loss of pressure. Or a bad pressure valve/solenoid. A shop should be able to attack a...
  11. S

    2003 Yukon Where Is My Coolant Going?!?!?

    Pressure test the coolant system (parts house rental tool). You can also get a liquid to mix with coolant to see if exhaust gasses are in the coolant (HG issue). Be sure to run the vehicle for a while and them sample the coolant) Sent from my XT1053 using Tapatalk
  12. S

    4l60e problem

    Let's get back to basics before proceeding. Rebuilds happen for 3 general reasons 1) poor maintenance and care 2) product defect failure 3) change of use/spec For grins sake, let's ignore the first one. For every rebuild you hear about, there is another that is going just fine after 200k...
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    4l60e problem

    I suggest getting a rebuilt valve body with a set of sonnax valves. Also, replace the separator plate with a transgo plate (harder metal). Have! A set of transgo springs around in case any of the accumulator springs are broken. Also good to have, replacement metal Pistons, pins, seals and...
  14. S

    Suspension Inspection Question

    Check steering rack mounting for looseness Sent from my XT1053 using Tapatalk
  15. S

    Anyone have this

    GPS tracker 8-O Sent from my XT1053 using Tapatalk
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