
2000 Mercury Grand Marquis LS 4.6L HVAC
Wondering if anyone has run into this before. This car has an intermittent whistle noise, sounds like maybe a vacuum leak, you can only hear it from inside the vehicle with the A/C on auto or vent, if I put it in defrost or floor mode it goes away and the nois...
FIX posted 3/4/2009
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Message Closed
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VIN | 2MEFM75W3Y |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | HVAC |
Conditions | Whistle Noise |
Message Closed
Vehicle Data
2000 Mercury Grand Marquis LS
VIN | 2MEFM75W3Y |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | HVAC |
Conditions | Whistle Noise |