
2004 Pontiac Bonneville SLE 3.8L ride
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...
FIX posted 11/8/2012
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VIN | 1G2HY54K64 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Ride |
Conditions | Vibration |
Message Closed
Vehicle Data
2004 Pontiac Bonneville SLE
VIN | 1G2HY54K64 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Ride |
Conditions | Vibration |