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2004 Pontiac Bonneville SLE 3.8L ride
Posted to GM Chassis on 9/26/2012 14 Replies

This has been a tough one- it has caused us grief for a while (more than a year). It has an unusual and what I call a harmonic type of vibration- worst at 75 mph, which comes and goes in about 5 or [...] cycles. Mostly noticeable in the floorboards or seat, th...

14 Replies Received (View Replies)

  Related Documents & Media  2004 Pontiac Bonneville SLE

 
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car Vehicle Data

2004 Pontiac Bonneville SLE

VIN 1G2HY54K64
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedRide
ConditionsVibration
Message Closed

car Vehicle Data

2004 Pontiac Bonneville SLE

VIN 1G2HY54K64
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedRide
ConditionsVibration