Question about GMC 2004 Yukon XL 1500 Denali

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DENALI WILL NOT FIRE, IT TURNS OVER BUT WILL NOT FIRE

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1 Answer

How to reset the ecu in a 2000 yukon denali


To reset it disconnect the Negative (-) battery cable for at least five minutes. But I know that will not cure your problem.

May 25, 2016 | 2000 GMC Yukon Denali

1 Answer

2000 denali passlock system acting up truck starts for a couple of seconds and quits need to move it asap is there a tolal bypass of the sysrem with just using wires


Usually if the passkey system has failed or does not read the key, the engine will not crank and the injectors will not fire. Once the engine starts the passkey system is off.
You may have a fuel pump relay or ignition module problem.

Jul 30, 2012 | 2000 GMC Yukon Denali

1 Answer

I have a 2001 Yukon Denali that won't start. It


You need to make sure that the engine has what an engine needs to run. The obvious ones are fuel and spark. Make sure there is at least 40LBS of fuel pressure at the injector rail when cranking. If so, you will need to make sure the injectors are opening. If you verify that the engine is getting fuel you need to make sure there is fire to the plugs when cranking. If it is getting fuel and spark, you need to make sure there is enough compression for the engine to run. And lastly, if it has everything else it needs to happen at the correct time.

Dec 19, 2017 | 2001 GMC Yukon Denali

1 Answer

I replaced the fuelpump in a 2001 gmc denali,and im not getting an fire to the fuel pump,whats wrong


have you checked the fuel pump solenoid and fuses, plus the connections?

Oct 10, 2011 | 2001 GMC Denali

1 Answer

How do you replace a GMC Yukon Denali fuel pump? And where is it located on the Denali?


Fuel Pump
Removal & Installation
To Remove:


  1. Remove the fuel tank.
  2. Disconnect the fuel lines.
  3. Using the J 45722 or equivalent, remove the sending unit lock ring.






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  4. Remove the sending unit and seal.
  5. Discard the seal.
    CAUTION
    Drain the fuel from the fuel sender assembly
    into an approved container in order to reduce the risk of fire and personal
    injury. Never store the fuel in an open container.

  6. Clean sealing surfaces.

To Install:

CAUTION
In order to reduce the risk of fire and
personal injury that may result from a fuel leak, always replace the fuel sender
gasket when reinstalling the fuel sender assembly.


  1. Install a NEW seal.
    CAUTION
    The fuel pump strainer must be in a
    horizontal position when the sending unit is installed in the tank. When
    installing the sending unit, assure that the fuel pump strainer does not block
    full travel of the float arm.

  2. Install the sending unit into the fuel tank.
  3. Using J 45722 or equivalent, install the sending unit lock ring.
  4. Connect the fuel lines to the sending unit.
  5. Install the fuel tank.


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Sep 23, 2010 | 2000 GMC Yukon Denali

1 Answer

1999 Yukon Denali spark plug wiring diagram


driver side of engine is odds from radiator to fire wall is 1-3-5-7
Passenger side from radiator back is evens 2-4-6-8-
FIRING ORDER IS 1-8-4-3-6-5-7-2-

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Feb 15, 2010 | 1999 GMC Yukon Denali

1 Answer

2000 yukon denali will not start


I had problems with my remote button, with battery fully charged turn on key for ten second, turn key off un-hook positve side of battery, re conect turn key to on postion then try to start, it worked for me I have a 2003 denali yukon XL, the motor would fire then stop.

Jul 29, 2009 | 2000 GMC Yukon Denali

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