I bought the 2005 Buick LeSabre used and didn't notice the Vibration buy as I drive it got more noticeable,
Have replaced all motor mounts, had it diagnostics, Check for any metal grounding, had none, have disconnected the transmission from the motor, and nothing stop's the vibration, it appears to be something internal of the motor, hope it is not the Balance shaft, the harmotic balance locks good. what could it be?
I bought the 2005 Buick LeSabre used and didn't notice the Vibration buy as I drive it got more noticeable,
Have replaced all motor mounts, had it diagnostics, Check for any metal grounding, had none, have disconnected the transmission from the motor, and nothing stop's the vibration, it appears to be something internal of the motor, hope it is not the Balance shaft, the harmotic balance locks good. what could it be?
- Richard B., Austell, GA, US