My car has been overheating little by little this whole week. I checked today and my passenger radiator fan didn't come on. The upper radiator hose will be replaced and I'm going to check the thermostat. But what sensors should I be looking at that might be bad not allowing the fan to come on?

The passenger side fan will only come on when your air conditioning is on...that is its only purpose...the driver side fan is for the engine




Performance: Stuff that makes my car run better or go faster

Looks: Stock because looks doesnt make my car go faster or run better

Weight Reduction: CF Hood, No A/C or Powersteering Accessories, No rear interior

doesn't that pass side (AC) fan come on when it starts to heat up? i thought i read that somewhere. it may not be telling it its time to turn on. might have to get significantly hot

hmmmmm that I dont know....but i wouldnt think that it would come on either way....defently sounds like your running low on coolant though.....also maybe your radiator is going bad too....but i really dont think your right fan comes on when your ac isnt on




Performance: Stuff that makes my car run better or go faster

Looks: Stock because looks doesnt make my car go faster or run better

Weight Reduction: CF Hood, No A/C or Powersteering Accessories, No rear interior

all i know is my passenger side fan wouldn't come on either but the drivers did....i turned on the AC and the passenger side one came on....atleast check it to see if that works....

dfresh

yeah, thats ok. I just thought that fan went on when the car heated up. My car hasnt overheated at all since I posted. I didn't do anything. i dont understand