Search results

  1. D

    CEL came on yesterday, 2006 ODB trouble codes

    If you are going to replace the OEM block off plate this ICT one, I want to purchase the OEM plate. I will send a USPS money order plus shipping . PM me with your mailing address.
  2. D

    2004 Yukon- Oil pressure gauge at zero, but no check engine light

    The oil pressure sending unit failure is common cause of gage reading zero and without the Low Oil Pressure alarm. If oil level is near normal. The unit may be located at the rear of the intake manifold where distributors were located on the orginal small block chevrolet engines.
  3. D

    2004 Yukon XL whistle with belt off

    Fuel trims at engine idle speed will asist in identifying intake leaks. High pitched sounds may be generated when exhaust gasses escape at the exhaust manifold gasket or cracks in the exhaust manifold, etc.
  4. D

    Aftermarket source for torsion bars

    698 views and no one responded yes.
  5. D

    Why don’t my batteries last !!!!

    Search for "12v24v intelligent pulse repair charger." These are available on amaozon for under 30.00 and on other sellers for less that 20.00. I have two and use the repair function often on vehicles that may sit unused for a couple of months.
  6. D

    Repeated stalls

    If you within a 100 miles or so, I can probably schedule a day or so to show you the items to check.
  7. D

    Repeated stalls

    Sounds like some the electrical devices are loosing power during operation. Maybe get someone to verify and confirm the condition and capacity of electical conductors, connectors and wiring. Such as battery cables, connections and load test. Plug in connectors, ground connections and crimps...
  8. D

    Lift/Roll Pan

    Is the license plate mounted in the center of the roll pan? If so, you can use a flip down plate holder from 93 caprice or such.
  9. D

    2005 GMC Yukon xl

    Buy it, maintain it, keep it rust free, enjoy it. Nothing better availalble. period
  10. D

    Vehicle theft system

    Time to call the locksmith.
  11. D

    Locked Steering Wheel & Ignition

    I think that the steering column has several joints, swivel and splined. Any of these mechanisms can wear to the point of failure and lock the steering function, especially when high loads are applied. Maybe excersing the tilt function will help unlock the steering. Or provide input to the...
  12. D

    Alternator

    Z71 is a suspenion option and can be 2 wd or 4 wd
  13. D

    Frame and other VIN locations?

    Yes
  14. D

    Heater issue with my 03 Yukon XL

    Probably need a scanner that can show live data and correct the system inputs and controls. Not sure if 03 has aspirators or if your vehicle has auto or manual conrols.
  15. D

    Lights flash 9 times at Key on and at start up????

    Be sure to disconnect the battery before handling the air bag controller, the wiring for air bags and seat belts. You may need to access a scanner that can show live data
  16. D

    Lights flash 9 times at Key on and at start up????

    I think the airbag module flashes several times each KOEO event, maybe a cluster circuit to circuit short. I think the body control module controls everything but power train.
  17. D

    Intake Manifold Gasket Failure Symptoms

    Please add the vehicle year of manufacture and model.
  18. D

    What did you do to your NBS GMT800 Tahoe/Yukon Today?

    Maybe check and verify the belt routing. Maybe water pump is rotating in reverse.
  19. D

    Another coolant leak thread

    Check the surge tank over flow/overpressure drain line. Look beneath the surge tank cap and see a small hose that goes down and along the front bottom of the surge tank. If the over pressure is venting, the hose should be damp or wet with coolant. That may be the source of the smell you...
  20. D

    Another coolant leak thread

    Yes, I should have been more clear in my post. The pressure regulating valve, vaccum breaking valve and fill function cap have been relocated to the surge tank. I will edit the earlier post to clarify. Thanks for catching the error.
  21. D

    Another coolant leak thread

    The radiator cap should be releiving the system pressure if the head gasket is leaking and increasing the pressure in the system. Maybe you can monitor the level in the surge tank and look for bubbles. Edit. The cap is no longer located on the radiator. The cap is now located on the surge...
  22. D

    Need your break-in skills 2003 Chevy 4x4 Sierra.

    Nope that just has a trailer brakes circuit. If you can get beneath the vehicle, use jumper cable to clamp positive to the large lug on the starter solenoid and ground on frame. Maybe you can activate the door unlock thern. i see your pict better now and looks like the plus and minus are...
  23. D

    Airbag codes

    This may or may not apply to your vehicle. I am not sure of the model or year of manufacture. Anyway disconnect the negative battery cable always when servicing this system. Has the vehicle had air bag deployed, ever? Is air bag disabled for passenger seat? Is the seat belt electrical...
  24. D

    97 Hoe 4x4 350 LT Ignition Switch Ghosts

    Sounds like a ground is intermitted. I would be checking all connections for coroosion and damage. Connections at the switch, all control modules, pcm and transmission and places where the wiring harness is rubbing against something. Damage cause by rodents chewing is common. A bare section...
  25. D

    2003 tahoe no crank no start

    Fabricate your self a high load test light, like a seal beam light. start verifying voltage. Sounds like you have a major fault in the positive or ground connnection.

Forum statistics

Threads
132,311
Posts
1,865,746
Members
96,901
Latest member
ToddYYC

Latest posts

Top