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Old Nov 28, 2005 | 01:02 PM
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Dash Light ?

Anyone ever had to change a light bulb in the instrument cluster? The far left light bulb (fuel guage and volt meter) seems to have burned out. Truck is a 99 SuperCab 4x4

Also, What does the sensor in the airbox do? Mine was disconnected prior to me owning the truck. I noticed it when I scanned the codes and came up with the sensor error. Would this sensor change the performance of the truck in any way?

Thanks in advance for all the help.

Joe
 
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Old Nov 28, 2005 | 07:36 PM
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Any Ideas????
 
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Old Nov 28, 2005 | 07:43 PM
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Heard the dash bulbs are kind of a pain....

The airbox sensor is the IAT (intake air temperature). It will have no effect on the engine's performance. It could alter how the high idle works when it's cold.
 
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Old Nov 28, 2005 | 07:49 PM
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Thank You .... Living in south florida, I have never had my truck go to the high idle. How cold does it have to be for that to kick in???

When you say "kind of a pain" Do you know if I have to take the entire dash apart?? If so, then it is probably not worth it.
 
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Old Nov 28, 2005 | 08:19 PM
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Originally Posted by jjfl99psd4x4
Thank You .... Living in south florida, I have never had my truck go to the high idle. How cold does it have to be for that to kick in???
i believe the engine oil temperature has to be below 140*, and the ambient temperature to be less than 37* (measured at that sensor)
 
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Old Nov 28, 2005 | 08:26 PM
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Below 40F., and the oil below 155F. Not much chance of that down there...I wouldn't worry about it.

It's more of a hassle than a pain really. The dash panel pops right off once the stereo reciever is out, then there are just four screws holding the instrument cluster in. The transmission range indicator has a cuple of clips holding it in...and the wiring harness. The light themselves are the same little 1/4 turn bulbs Ford has always used. No biggie there.
 
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Old Nov 29, 2005 | 08:10 AM
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Actually it was 43F at my house the other mornng....... Not quite there.
 
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Old Nov 29, 2005 | 08:59 AM
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I took my dash off when I installed my propane arming switches. It is not hard to do. You just have to work it out slowly and unplug a few wires. On mine I had to unplug the ESOF and a few others I remember. The radio slid out with the dash easily and you have to unhook it also. Really not hard to do, you just have to be careful doing it, that's all.
 
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Old Nov 29, 2005 | 09:11 AM
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Well I'm glad to here that the dash isn't all that bad, I want to change the face to a white backround, and put red bulbs in it to match my gauges. Does anyone know if simply putting red bulbs in will work or is there a filter on the gauge cluster that makes it green?
 
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