When I was pulling my fifth wheel this weekend, the pryometer gauge all of a sudden won't go past 200 degrees. All wires are on correctly, no breaks in the line. Does this sound like a gauge problem or a probe problem?
Newbie
Pyrometer Problem
When I was pulling my fifth wheel this weekend, the pryometer gauge all of a sudden won't go past 200 degrees. All wires are on correctly, no breaks in the line. Does this sound like a gauge problem or a probe problem?
2002 White Ex Cab, L/B, D/A
Enthusiast
I guesss it may depend on the brand, but I had the same problem with an Isspro. The gauge was pegged on 100 degrees. Unfortunately, I wasted my money buying a new thermocouple (which I'll have for future use), because it turned out to be the electronic box that the thermocouple cable connects to. Naturally, I had to buy a new gauge to get one of these. Since then, I tested the old guage with the original thermocouple (but new box) and everything is fine.
2002 Black GMC 2500HD Crew Cab Duramax/Allison; EDGE Hot Juice, JK 4" Exhaust and Megafilter
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