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2005 Chevrolet Trailblazer LS 4.2L Blower Motor/Noise From Vents
Posted to GM Electrical on 8/14/2012 7 Replies

Greetings,

This trailblazer came in with an original complaint of an intermittent noise when driving. I have been able to duplicate the noise in the bay with the blower motor on (a/c on/off doesn't seem to matter), reving engine to 3000 rpm. it makes a high p...

7 Replies Received (View Replies)

  Related Documents & Media  2005 Chevrolet Trailblazer LS

 
Message Closed w/Summary

car Vehicle Data

2005 Chevrolet Trailblazer LS

VIN 1G2NE03915
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedBlower Motor/Noise From Vents
ConditionsHigh Pitch Whistle Noise
Message Closed w/Summary

car Vehicle Data

2005 Chevrolet Trailblazer LS

VIN 1G2NE03915
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedBlower Motor/Noise From Vents
ConditionsHigh Pitch Whistle Noise