Liquid helium because it is very cold and not flammable.
Valvoline Zerex.
No. Apparently it makes a gel.
The company that makes the all model coolant claims you can.
Low engine coolant--when you step on the gas water pump runs faster and is calling for more coolant--check level
it calls for gm's dex cool compatible coolant but there are several brands that are making universal fluids that are safe in most makes and models and wont void any warrantys you may have. good luck
The false statement is that liquid water has a low specific heat, which makes it a poor coolant. In fact, liquid water has a high specific heat capacity, which means it can absorb and release a large amount of heat with only a small change in its own temperature. This property makes water an effective coolant in various applications.
head gasket failing
If coolant full could be a bad sensor
flush it dissconect both hoses and lfush it out good then refill with coolant flush it dissconect both hoses and lfush it out good then refill with coolant
Recommended coolant/ antifreeze for vw, audi, skoda, seat is G12. Very good coolant, helps, lubricates an works as a anti-corrosive serum.
The coolant is being circulated by water pump. That is normal operation. Ensure coolant is at proper level (and bled if required).
Once every three months you should change the coolant in your 2003 S10 ZR2. ?æDifferent models and makes of vehicles may require you to change the coolant more or less often.