Questions & Answers for: Pontiac Bonneville operating temp

outside temp reading on climate control wrong outside reading is very wrong it may afect the climate control to operate right, try to locate the temperature sensor than most times is in the lower side

...reset under thermostat pull heat sensor wire off they should come on then plug it back in good luck and it should be fine again make sure care is at operating temp around 195 to 205 they should come ...

...operating temp of 195-200 degrees. if stuck closed the engine should be overheating according to the temp gauge. you did not mention what the operating coolant temp was! possiable you have a bad ...

...stick tube. Transmission level is checkes with engine running and transmission at operating temp between 180 - 200 'f. That transmission requires Dexron VI Use Dextron 3... 5 is to thin or mix

radiator fans don't keeping running to keep the temp constant of the coolant the fan only runs when the coolant temp reaches 225-230 degrees F, the temp will not remain constant, it will climb towards

try 2 times code p0128 P0128 is the code that comes up when the engine does not reach operating temp in a certain time frame. The likely culprit is a bad thermostat. As for hard starting???I dont know

1999 Pontiac Bonnieville 3800 V6 runs good when cold fans operate normally ,operation temp 150 Degree running on highway ,Stop and go traffic temp goes up to 200 Degrees,stall out sometimes.Won't ...

What will cause a 1999 Pontiac Bonnieville 3800 V6 that runs good when cold and fans operate normally after it gets hot (200 Degrees) not restart? The operation temp is150 Degree running on highway ...

...temp gauge goes from 0 to max. Upon reaching normal operating temperature gauge maxes out. Used scan tool to verify engine is at normal operating temperature with gauge maxed out. Unplug temperature ...

no hot air from a/c vents on 2002 pontiac bonneville A/c works great but when I want warmer air, nothing happens. I turn the dial on the electronic controls and no hot air, just cold On vacuum ...