"Pop" noise when accelerating
#1
"Pop" noise when accelerating
Hey guys, first of all I apologize if this is a repost, but I searched beforehand and didn't find anything about this. Feel free to link me to any posts that are relevant.
The problem I am having is a light 'pop' sort of noise coming from my front wheels whenever the torque direction on them changes. In other words, anytime I make the transition from the engine powering the wheels, to the wheels powering the engine (essentially, applying or letting off the throttle) they pop. It only happens once at the moment the torques change, and then I can accelerate or brake as hard as I want with no additional noise. I will get my friend to try to record the sound later today, but I was just wondering if anyone has had this issue before and knew how to fix it. Thanks in advance!
The problem I am having is a light 'pop' sort of noise coming from my front wheels whenever the torque direction on them changes. In other words, anytime I make the transition from the engine powering the wheels, to the wheels powering the engine (essentially, applying or letting off the throttle) they pop. It only happens once at the moment the torques change, and then I can accelerate or brake as hard as I want with no additional noise. I will get my friend to try to record the sound later today, but I was just wondering if anyone has had this issue before and knew how to fix it. Thanks in advance!
#4
Thanks for the reply. I'll try the braking in neutral vs. engine braking thing tomorrow on my way to work and see what I can find. It certainly makes sense that if it's the CV joint, it shouldn't make the noise in neutral as it's not really transmitting any torque. I can also get her up on some ramps tomorrow night and try to visually inspect my CV boots to tell if one of them has been compromised. I'll let you know what I can find. Again, thanks for the help!
#5
I checked it out... engine braking is definitely causing the pop noise, if I go straight from accelerating to clutch down to braking, it doesn't do it again. This seems to indicate that it's the CV joint, but I put my car up on ramps and looked at them - all four of the boots (left and right) seem to be in good condition. How likely is the CV to fail even if the boots are intact?
#6
#7
This really isn't a clunk noise at all. It's more of a popping noise that only happens when the direction of the torque on the wheels changes. I get it when I drive off from a stop and subsequently every time I change gears. Turning has no effect on it whatsoever. I'll try to record the sound if I get a chance.
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#8
#9
Sounds like a loose axle nut- this is kind of known thing to have happen. here is a link
https://www.northamericanmotoring.co...yone-else.html
https://www.northamericanmotoring.co...yone-else.html
#10
Sounds like a loose axle nut- this is kind of known thing to have happen. here is a link
https://www.northamericanmotoring.co...yone-else.html
https://www.northamericanmotoring.co...yone-else.html
Last edited by bradklodowski; 06-09-2011 at 12:48 PM. Reason: Stupid spelling error
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