05 ambassador cummins engine temp hot
We are on a trip west with a 05 ambassador with the cummins 330hp engine and we are having issues with the engine temp gauge reading hot. We took it to a cummins place and they said the fan clutch was...
Forum Discussion
Mark2005 wrote:
I have an 04 Knight and the temp gauge would read very hot when we turned on the lights while traveling at night or any time for that matter....turn off the headlights and temp would instantly show a 30 to 40 degree drop
We traced the issue to a bad ground on the gauge cluster and once we resolved the grounding problem we had no other issues.
Also some of the other gauges would read erratically although the tach would read correctly.
Hope it is that easy a fix for you!!
Mark
Mine does the same thing
