New TPMS
When I had the trailer tires replaced I had metal valve stems put on and then added 507 TPMS . I noticed on Thursday coming home the tires on the west side of the trailer were running 10 degrees hott...
Forum Discussion
cummins2014 wrote:dryfly wrote:
I have a new 507 system and noticed one of the sensors reads about 3 psi lower than the others. Is this common?
No, but have you physically checked the air pressure with an air gauge to see what it is. It just may be 3 psi lower then the rest . You need to check all four to see if they all match ,to verify if it's the sensor or just air pressure difference, if you haven't already .
Certainly, that was the first thing I did! All four tires were inflated to 80 psi and checked with same digital gauge. The variation in inflation pressure continues as psi increases with road travel.
