i noticed some overheating on my way into wark today...

the car has been running fine... until today... i was stuck in traffic and i noticed my temp gauge climbing up... over the 3/4 mark...

as soon as i started moving and getting some air through the rad the temperature dropped quickly to normal operating temperatures...

when i got home i opened up the hood and was checking around... i let the car idle for a while and the temp gauge started to climb again... what i did notice was that the fan did not turn on...

could it be the fan... or a temp sensor?

i'm not getting any CELs ... would it have anything to do with my cam (jg 35vt?... i checked my ignition timing and plugs... everything looks ok...

any suggestions...?

thanks!