I have an 07 doge and I turn the ac on the truck I and hear this wierd noise like the fan?
usually a cooling fan will kick on when a/c is commanded to get more air through the condenser. thats if it has electric fans. if you have a mechanical fan its connected to the motor. and when it kicks in it makes a pretty loud noise and usually bogs down the engine a bit. does the a/c work properly? is the noise sounds like something is coming apart or just a fan running?
noisey compresser clutch maby they get a workout,listen thrue a hose or scope,and watch your hands while doing so
Try to turn my ac on in my dodge ram pickup and sometimes it come on and if I turn the pickup off it will come on when I restart it but not always
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