driveshaft noise?
#11
Do you know if you have exhaust spacers? If so your crossover pipe may be touching the tranny skid plate. When I installed my lift with the exhaust spacers I had a metal to metal noise and that was the culprit.
#13
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i do have exhaust spacers, no rub there. I also checked the sway bar, looks good also. I drove to work today (about 25 miles) and didn't notice the noise. Hopefully it was the muffler rubbing the heat shield that I fixed. Thanks for all the suggestions and help.
#14
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well, noise is still there. THis is so annoying. It is so randomn, sometimes happens when stopped and then accelerating, and sometimes happens when accelerating at about 15-20 mph. Never occurs with full acceleration or when passing. I think I'm just going to drive it like I stole it and not worry about the noise. If it is anything serious it should get worse with time. I would take it to dealer but I don't have much faith without it being reproducible.
#15
auto or manual ? and did you try driving with front drive shaft removed.My friend has a 2011 Rubi tereflex 4.5 lift,38 tires and had same problems I ask him to remove his front drive shaft,next day he told me the noises were gone,drive shaft had no signs of damage,but that was were the noises were coming from.
#16
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Auto. The crazy thing is that some days it makes noise some days it doesn't. I will try removing the front driveshaft, but boot still looks good and no visible rubbing or wear. What with the driveshaft could be making the noise?
#17
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Today, made the noise at every stoplight. When taking off from stop sounds like a metal clunking noise, then goes away immediately. However, if I take off from a stop in a parking lot, it will make the clunk sound and then there is a rotational vibration( also sounds like metal on metal) that will go away once I really accelerate. Today I tried it in 4 wheel high in the parking lot and it seemed to be worse and worse when turning left going about 10mph. I would take it to dealer but I can't pinpoint it enough for dealer to find. Next step will be to take off front driveshaft and see if noise goes away. If this was a driveshaft issue, wouldn't it be worse the faster I go?
#19
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Jk only has 1700 miles. I was able to make the noise at will this afternoon. Iwas picking my daughter up from school and there is a decent sized hill. I stopped and then when I lightly accelerated I would get the grinding noise. I let off the gas noise goes away, lightly accelerate grinding noise again. If I step on it no noise. It sounds like the driveshaft is spinning and rubbing against something, like a metal on metal sound. I have crawled underneath and checked repeatedly and there is plenty of clearance around everything, and there is no wiggle in either driveshaft. Any ideas?
#20
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I have the same problem and can't figure out what to do. I have a 2012 with 10k miles, 3 inch lift, 35s, and exhaust spacer. Mine happens when you let off the gas or light pressure on gas. If I accelerate hard it stops. Seems to be getting worse. I have the spacer so I know there is no rubbing of shaft. Everything looks good below. I have been doing a bit of reading and some same that since the shaft is at a greater angle that it could cause issues. I'm guessing I need a new performance front shaft but don't want to spend the money unless I'm sure. Can you replace front only or do you have to do both?