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1993 BMW 740i 4.0L HVAC System
This vehicle has a whistling noise from the defroster vents while at speed with any window or sunroof open, or if you turn on the ventilation system or a/c with the fan in high speed. It appears to be from the ventilation system, possible leak at the seals in ...
FIX posted 10/31/2001
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | WBAGD4325P |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | HVAC System |
| Conditions | Whistle Noise |
| Misc. | Production Date: 9/92 |
Message Closed w/FIX
Vehicle Data
1993 BMW 740i
| VIN | WBAGD4325P |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | HVAC System |
| Conditions | Whistle Noise |
| Misc. | Production Date: 9/92 |
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