thanx Kermit, the problem was the fanclutch , thanx for all your info, i have another issue... the car idels up and down at about 500-1000 rpm only sometimes, hot or cold dosent matter, the check engine came on , i got 2 codes (first) "Hot film Mass airflow sensor" code and a(second) " O2 sensor code(before cat)" i am thinking it might be the voltage regulator that is causuing this and it;s giving me these codes,... what do you guys think?