OIL GAUGE AND TACH ONLY SHOW 0 YET THE TEMPVOLTS...
2003 Hummer H2
March, 26, 2013 AT 4:07 AM
Oil gauge and tach only show "0" yet the temp/volts gauges register normal and the engine seems to run excellent. No diagnostics have been done. Could the problem be a sending unit/sensor, fuse, or something more serious. Thank you.