Diesel Place banner

1 - 2 of 2 Posts

·
Registered
Joined
·
130 Posts
Discussion Starter #1
The pyrometer on my truck does not work. where do I start as far as troubleshooting the problem?
 

·
Registered
Joined
·
5,861 Posts
The thermocouple wires are brittle and that is where I would look first. Start at the exhaust where it is plugged in and then work your way back. If it reads ambient temp. all the time the wires are shorted together somewhere before the gauge.
 
1 - 2 of 2 Posts
Top