Hi,

I have a Banks pyro and gauge that are about 13 years old, and have worked well on both my '01 and '09 up until a couple of weeks ago. Now I get no reading on the gauge at all. I've already visually inspected the wiring, but have not pulled the probe to inspect it.

What troubleshooting steps can I take to decide whether it's the gauge or the probe that needs replaced? Any ideas about a cost-effective source for any replacements I may need?

Thanks for any help you can provide.