What does AC off and temp gauge mean?
No other relating warning ever popped up. (only the low tire pressure warning, but it’s getting cold here). Iv’e got it now, 08 Colorado 5 cyl, bought it for my daughter for a reliable vehicle, starting to wounder if it was the right decisions. One thing after another, now AC off & temp gauge does not work.
What causes a car temperature gauge to stay on low?
What could cause the temperature gauge to stay on low? The most common causes of why the temperature gauge stays on cold are faulty coolant temp sensor, faulty temperature gauge, broken wires, bad thermostat , and air pockets in the cooling system.
What should my AC pressure be when the engine is off?
There is a DIRECT relationship between ambient temperature at your location and the pressures you see on your gauges. For example: with the engine off and AC not run for at least an hour, a 70° your readings should be 35-40 psi on the blue gauge and around 145-160 Alldatadiy.com and Eautorepair.net are professional-grade shop manuals—period.
What’s the temperature on an AC pressure gauge?
Normal high and low AC ambient temperature pressure chart Ambient Temperature in °F Low side Pressure Gauge reading and High side Pressure Gauge reading 65°F Ambient temperature: Low side pressure 25-35 psi High side pressure 135-155 psi
Why is my a / C off and engine temperature gauge not working?
A/c off and engine temperature gauge is a problem I have on my h3 hummer 2008 as well. I changed my coolant temperature sensor too but that didn’t work. I accidentally found out that when I play with the hvac knob the a.C light Engine temp. Gauge acts crazy causing my a.C to turn off.
What does the a / C off due to high engine temp message mean?
What does the A/C Off Due to High Engine Temp message mean? The A/C Off Due to High Engine Temp message can appear on your driver information center (DIC). When the DIC displays this alert, it means that the coolant in the engine is too hot, and the engine is not able to cool properly.
What does the temperature gauge on a car mean?
The temperature gauge is pretty straightforward. It shows whether a vehicle’s engine is hot or cold and indicates a safe zone in between. While some gauges have a digital readout that shows actual temperature, others simply have a light indication for hot and cold temperatures. What do you need to know about car temperature gauge?
Why does my guage keep saying AC off?
I know my guage is working fine – it’s been moving and reading normal temps – but the AC Off warning has stopped popping up. No other relating warning ever popped up. (only the low tire pressure warning, but it’s getting cold here).