Question about 2000 GMC Yukon XL

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My lights for my 2000 yukon xl guages and heater lights wwnt out how do i dix the problem

Guage lights and heater lights do not work I cannot tell how fast im going at night and i caint tell if i have gas in the dark when I drive at night

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  • GMC Master
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Either the dash light dimmer is turned off or the dimmer control is defective.

Posted on Feb 13, 2012

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Posted on Jan 02, 2017

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SOURCE: have 2001 GMC Yukon XL, and noticed fuel guage

the fuel pump is inside the tank and i have seen trucks that the pump wiring harnes inside goes bad! when you turn the key on you should hear the pump running,if not i bet it is the wiring inside

Posted on Jan 15, 2010

  • 958 Answers

SOURCE: Yukon XL - Gas guage not working

you have a broken sending unit . it could probably be located inside the tank. must be replaced. can not be repaired.
have a sending unit ready and bring down the tank then replace it.

tnx 4 using fixya,

drcool

Posted on Oct 18, 2008

  • 468 Answers

SOURCE: I have a 2005 Yukon 125K miles - fuel guage

what's happening, is the level sensor in the fuel tank is getting worn out, and it thinks it's out of fuel when you actually still 1/2 to 1/4 of a tank left. The only way to rectify this is to put a new fuel pump in, as it is only available as an entire unit. If you can live with it, it'll probably last quite some time, but if not, you'll have to look at a pump assembly. Hope you get it situated soon! Feel free to reply back if you have other questions

Posted on Nov 24, 2009

  • 37 Answers

SOURCE: I have a 2003 GMC Yukon XL that is now

There was not a recall, but there was a class action settlement where GM agreed to extend the warranty on certain vehicles for this problem. Check www.gmspeedometerrecall.com to see if you qualify.

Posted on Mar 16, 2010

  • 14036 Answers

SOURCE: 2006 Yukon: Heater doesn't get warm at speeds

CHECK ANTIFREEZE LEVEL IN RADIATOR MAKE SURE COOLANT LEVEL NOT TOO LOW.MOST OF THE TIME LOW COOLANT LEVEL WILL CAUSE POOR HEAT PROBLEMS.

Posted on Dec 13, 2010

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Related Questions:

1 Answer

2002 gmc yukon xl rear heat blows heat front blows cold air


Try to back wash the heater core first if it doesnt work then its clogged up try to turn the heater on the front with the heater off for the back keep an eye on the temp guage if it goes up than normal then its clogged....

Fyi u have to run the engine for awhile with the heater fan on

Feb 28, 2015 | 2002 GMC Yukon XL

2 Answers

Lights or fuse for my speed odemeter guage and heater/air conditioning system


These lights for the dash are controlled by a rheostat instrument control dimmer switch next to the main light switch for the headlights, it is either turned off (have seen this dozens of times) or it is defective. Below is a picture of the switch assembly I speak of. The thumb wheel next to the knob is the dimmer control.



2_13_2012_9_00_33_pm.jpg

Feb 13, 2012 | 2000 GMC Yukon XL

1 Answer

I have a 2007 yukon, the gas gage is not working and it stays at quater tank. I had it in the shop and they have gone all through the wiring, the clutter, the sending unit, what else could be wrong.


I would check your fuse box under the hood. They have had issues.I would also check the guage operation. You may have to take it the dealer for that, they can sweep all the guages and tell you if they are bad or not.

Jun 08, 2011 | 2007 GMC Yukon

1 Answer

2003 yukon xl oil pressure guage is at 80 (top end) When I excellerate the gas pedal the oil pressure guage drops to 0.


Hello: You may have a inaccurate oil pressure sensor, you might try replacing the sensor but you have to remove the intake manifold to access the oil pressure sensor

Jan 21, 2011 | 2005 GMC Yukon

1 Answer

Have 2001 GMC Yukon XL, and noticed fuel guage acting eratic and this afternoon car would not start at all...cannot hear fuel pump running


the fuel pump is inside the tank and i have seen trucks that the pump wiring harnes inside goes bad! when you turn the key on you should hear the pump running,if not i bet it is the wiring inside

Jan 15, 2010 | 2001 GMC Yukon XL

1 Answer

2007 GMC Yukon gauge cluster not working, doors lock continuously going down the road, but it still runs


I have a 2007 GMC Yukon and all of the guages (speed, oil, battery, etc.) recently stopped working for no apparent reason. The backlight still works but the guages do not. Could this be something as simple as a fuse? What should I do?

Jan 04, 2010 | 2007 GMC Yukon

1 Answer

Dash guages not working


check the cluster fuse inside the car its abbreviated most likely as like clstr or clsr if you just unplug the battery it will reset the computer..

Oct 28, 2008 | 2001 GMC Yukon XL

1 Answer

Yukon XL - Gas guage not working


you have a broken sending unit . it could probably be located inside the tank. must be replaced. can not be repaired.
have a sending unit ready and bring down the tank then replace it.

tnx 4 using fixya,

drcool

Oct 17, 2008 | 2002 GMC Yukon XL

1 Answer

Yukon wont start


Ok. sounds like you have already replaced the most likely suspects, but let me ask you a few questions to see if I can help you. When you try to start the vehicle is it firing? Do you have fuel pressure getting to the injectors? O.K. this next question will sound a little strange, but it will tell me if the computer control system is working. When you try to crank the vehicle, does the RPM guage move at all while engine is spinning? Let me know the answers and I will try to help you.

Aug 21, 2008 | 2002 GMC Yukon XL

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