2001 4.3 chevy blazer running rough
towing an empty trailer for a friend. ive towed the same trailer loaded down
no problem. ok, on the highway allof a sudden i heard something crack and
fall off the front of the car passenger side it seemed. check engine soon lite
came on and was running rough the 5 miles home. battery is not charging
well i noticed 2 days before. checked under hood noticed fan blade broken,
bottom of fan shroud broken, car running rough