NVU Troubleshooting online system
For the fastest service and solutions to most issues, please have your part number and instruction booklet available
Step 1:
Identify the instrument in question
AIR CORE GAUGES CLICK HERE
Air core gauges are identified by being perimeter lit (gap between the dial and housing)
Generally have a short (90 degree sweep) on minor gauges
quad and dual gauges fall in this group
3-1 AND 2-1 speedo/tach COMBINATION GAUGES CLICK HERE
Multifunction speedo and tachometer gauges.
3-1 gauges have 3 functions in one
2-1 gauges have a speedo and tachometer in one gauge
