I recently started a thread on this.
Temperature Sensor/Gauge
So my 96 K1500 5.7 according to gauge is running cool. Do these gauges tend to run below actual temperature(168°)? Heat cranks, no codes, no visible signs of running rich, upper radiator hose HOT and lower, not as, but still hot. Aside from just swapping in a new sensor any ideas. Are those...
www.gmt400.com