a few dayz ago i turned my heater on and it sounded really loud and i heard this loud vibration. the vents on the front drivers side were blowing air in but the front passengers were not. i suspect that maybe some leaves somehow got into my a/c unit and clogged the vents. any ideas on how i can find out the real problem or unclogg the vents... i have no idea how to access them. i will apreciate your knowledge.

Danny

 

cabinn filter is under the pass side wiper under the hood ther is a plastic cover with some screws on it
it is under there they plug up with road dirt

 

oh yeah... i cant believe i didnt even think about checkin that. thanx. i will check that out this weekend.

thanx!

Danny