Mechanics

WHAT IS MAKING THE NOISE.

2008 Honda Civic • 75,000 miles

After I turn the car on. I the turn my air on and hear a knocking noise in the engine bay on. 2008 Honda civic lx. It speeds up as I hit the gas and stops when I turn the air off. What is causi g the noise.
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Mxcnamner52
July 24, 2012.




Could be two things, the ac compressor failing or the condenser fan failing. Let a shop listen to it for you to verify.

Roy

ASEMaster6371
Jul 25, 2012.
Try un pluging the fan and then the compressor to see whick is making the noise
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Djcl
Jul 25, 2012.

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