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1999 to 2003 7.3L Power Stroke Diesel 7.3L Power Stroke Diesel equipped Super Duty and Excursion

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Old 03-21-2011, 11:54 AM
God & Guns
 

Join Date: Dec 2010
Location: Rogersville, AL / Currently in Pollock, LA
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Default Can EGT probe go bad?

I got a set of GlowShift gauges on the pillar. The EGT gauge started give jumpy readings at idle. Then under acceleration, no reading. I contacted GlowShift CS and they told me I could check the gauge by disconnecting the EGT probe wiring. That caused the gauge to max out, then when I grounded it.... it bottomed out. According to GlowShift this means the gauge is working properly. I've double checked the wiring and it is all hooked up.

So I'm thinking its the EGT probe. Can these go bad? I've had it in for about a year. Is there a better replcement probe? The probe wiring just splits off into 2 wires at the end.

Thanks
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2001 F350 7.3L Crew Cab SRW short bed 4x4 3.73 automatic billet tc w/shift kit TS chip with PHP tunes (stock, 40 Tow WITH Whisper, 80 Econ, 100 Race, 140 Extreme, Smoke Show)/ transmission has been beefed up, BIG BOOST, Glow Shift gauges, Yokahama A/T 315-75-16, zoodad mod,4" MBRP straight turbo back, FPR shimmed to 65psi, CCV mod, 6637 DIY, Wicked Wheel, Ranch Hand bumper
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Old 03-21-2011, 11:34 PM
Double Whopper with Cheese
 

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your problem is glowshift, LOL.
yeah i'd say the probe is bad though honestly.. new thermocouple time.
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2002 7.3 F250 Supercab Shortbox
DIY intake
CCV dumped
Autometer gauges
WW/ATS 1.0 exhaust housing
Hutch/Harpoon in tank mods/hpX line
AIH delete/ebpv delete
TruCool trans cooler
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PHP FU
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Old 03-22-2011, 02:21 PM
Whopper
 

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I had the probe go bad on my edge juice with attitude. Sold the edge, and the guy put a new probe on it and it worked again. So the answer in my experience is yes.
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Old 03-22-2011, 06:41 PM
Whopper
 

Join Date: Feb 2010
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Quote:
Originally Posted by dietoremain View Post
your problem is glowshift, LOL.
yeah i'd say the probe is bad though honestly.. new thermocouple time.
yes glowshit sucks not good at all cheap
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Old 03-23-2011, 02:29 PM
God & Guns
 

Join Date: Dec 2010
Location: Rogersville, AL / Currently in Pollock, LA
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Okay thanks guys. The glowshift gauges have lasted me a year with no problems untill now. But just in case it's not the probe, I bought a BD X-Monitor for $70 yesterday. Just hope it works when i get it.

I may try to get another probe before I install the x-monitor just to make sure that was the problem before I get rid of the glowshift gauges, that way I can say it was working when removed from my truck.
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2001 F350 7.3L Crew Cab SRW short bed 4x4 3.73 automatic billet tc w/shift kit TS chip with PHP tunes (stock, 40 Tow WITH Whisper, 80 Econ, 100 Race, 140 Extreme, Smoke Show)/ transmission has been beefed up, BIG BOOST, Glow Shift gauges, Yokahama A/T 315-75-16, zoodad mod,4" MBRP straight turbo back, FPR shimmed to 65psi, CCV mod, 6637 DIY, Wicked Wheel, Ranch Hand bumper
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Old 03-24-2011, 04:13 PM
EVERYDAY HUSTLER
 

Join Date: Jun 2010
Location: Travelers Rest SC
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i put in a set of brand new glow shift gauges for a friend and the probe was bad, we called customer service and they even told us to try cutting off the connectors they provide with them because in his own words the connectors they use SUCK.... that still didnt fix it, so they sent us a new probe and since then it has worked fine so i would also say its a bad probe
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