1999 Chevrolet Venture "coolant circulator" Questions

...VENTURE TEMP GUAGE KEEPS GOING UP AND DOWN, THE FANS ARE WORKING AND I FLUSHED THE SYSTEM AND THE COOLANT IS CIRCULATING. COULD IT BE A RADIATOR CAP OR COOLANT SENSOR? ANY THOUGHTS there is a very ...

...changed thermostat, flushed cooling system and also had pressure testing done. No noticable coolant smell anywhere. Coolant is topped off as well. Mechanic recommending a heater core ...

...stay the temperature was hot. I changed the termosthator but the problem is continually. Check the coolant reservoir and the radiator for proper coolant level. If low you probably have a leaking ...

...maybe 4 times,checked hoses,and it still goes to the red and stops blowing cold,once we hear the coolant circulating ,almost a gurgling sound , its ok,what can it be? also low coolant light come

...is low on water the hot rating is coming from the air in the system super heating and then the coolant circulates through bringing the temp reading back

no heat /new heater core / new control /new thermo/ ? Did you re-fill coolant with heater turned on ?(not defrost) Leave rad or coolant return bottle cap off when engine cold, and turn heater on and ...

ON THE UPPER RADIATOR HOSE  FROM  THE BOTTOM HOSE,MEANS THAT YOU DO NOT HAVE A GOOD  COOLANT CIRCULATION AND THIS MIGHT CAUSED EITHER FROM FAULTY THERMOSTAT,AIR IN THE COOLING SYSTEM,OR

...just installed a new thernostat on my van ,what's the proper prociedures for bleeding air from the coolant system usually the thermostat will have a little hole in it to help the air out of the ...

...please? If the water in the radiator isn't hot the thermastat may be sticking and not allowing the coolant to circulate as it

...months I have replaced the water pump, flushed the system, replaced the thermostat and replace the coolant temperature sensor. When the car overheats the right radiator hose is very hot and the and ...