Vibration during acceleration
#1
Vibration during acceleration
Hey guys, i have an 03 G35 coupe with 171k miles. The issue here is that i'm experiencing a slight vibration underneath the pedal as soon as i hit 60 to 75 mph. The sound of it is not extremely loud and it makes a thud... thud.. thud.. sound. Could it be that the driveshaft is going bad?
#2
Could be a lot of things.
Either take it to a local shop to diagnose, or do a process of elimination starting with better defining the conditions that the vibration presents.
Since you say vibration is felt in gas pedal and this isn't a X model = rear end.
If you can safely get the car up to speed and then coast in neutral for a short time - the vibration will stop if its input related: trans/shaft/diff/axles.
If the noise/vibration continues with no drive input would suspect out of balance or not round tires, bent wheel, poor alignment, or wheel bearing.
Either take it to a local shop to diagnose, or do a process of elimination starting with better defining the conditions that the vibration presents.
Since you say vibration is felt in gas pedal and this isn't a X model = rear end.
If you can safely get the car up to speed and then coast in neutral for a short time - the vibration will stop if its input related: trans/shaft/diff/axles.
If the noise/vibration continues with no drive input would suspect out of balance or not round tires, bent wheel, poor alignment, or wheel bearing.
#3
As already stated, you should have it checked out professionally. Be safe!
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