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2004 Chevrolet Trailblazer LS 4.2L Vibration
Posted to GM Engine on 7/13/2012 15 Replies

When sitting and driving picks up a vibration at 1200 rpms and gets better around 2000 rpms and then starts returning above 2000 rpms

15 Replies Received (View Replies)

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car Vehicle Data

2004 Chevrolet Trailblazer LS

VIN 1GNDS13S94
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedVibration
ConditionsVibration at 1200 and Up to 2700 RPM
Message Closed

car Vehicle Data

2004 Chevrolet Trailblazer LS

VIN 1GNDS13S94
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedVibration
ConditionsVibration at 1200 and Up to 2700 RPM