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  1. M

    Electrical Draw on Transfer case Circuit

    Gents, The battery on the Tahoe keeps going dead. Found that #2 transfer case is drawing amps even when the truck is off. Anyone have any ideas? MrBlue
  2. M

    Oil Cooler Line Fitting Wrench

    Gents, It appears that we have a leaking radiator, where the tank meets to core. Guessing that this is the original radiator and both oil cooler lines are leaking. Thus thinking that it would be best to replace the radiator and lines. It looks like a 20-mm wrench fits the line at the...
  3. M

    Hard Start Solved, Not Fuel Pump Related

    Greetings everyone, We purchased a 99-Tahoe 2 weeks ago. We were told that the head gaskets were just replaced. Well with anything that is 15-years old, you should expect a little TLC. The issue of hard starting showed itself the day after we brought it home. Code P01345 was active. Found...
  4. M

    Key tumbler keeps falling into door on '99

    The lock cylinder has a spring loaded plunger that keeps it in place. If the lock is "pushing" into the door handle then the plunger is bad or the handle is broken where the plunger engages. Either way you will have to remove the door handle to make a repair.
  5. M

    Alarm and Keyless Entry

    Greetings, Sometime in the life of this 99' Tahoe, the original radio was replaced by someone who should have left if to a professional. Anyway the alarm appears to not be working and thus the question, when the original radio is removed will the alarm - security system work? We purchased the...
  6. M

    No Backup Lights

    Replacing the backup / neutral switch solved the problem. I will say that removing a switch that has been installed for awhile took much patience.
  7. M

    No Backup Lights

    Greetings, Just purchased a 99 TAHOE with 4L60E transmission. The backup lights are not working. Replaced both bulbs as they were bad but still no lights. Does anyone know where the reverse switch is located? Thanks MrBlue
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