idle vibration
#1
idle vibration
hey, i have on 04 rx8 A/T with only around 35,000 miles on it (crazy huh? lol). anyways, i've been noticing that when it idles or is in drive, i feel a vibration. i can even see it vibrate on the steering wheel. my question is... is it the motor mounts? I know mazda has a TSB for passenger motor mounts but could it still fail even with a low mileage like mine? I took off the wheel to visually inspect it but i can't see any cracks or anything.. do you only see the damage to the mount if it's completely taken off of the car?
#3
it doesn't vibrate like the way it does if it's in neutral. as for the coils and plugs... i have no idea when they were replaced. i bought the car used and have no receipts of the service done. if they contribute to vibrations then i should go in and have them checked out as well.
#9
oh yeah i might add... yesterday was a pretty warm day and i turned on the a/c **** to number 2. at a stop, it would dip below 700 rpm and i could feel a very violent vibration as if it was going to stall or something. after about a second or so, it would go back up to 1000 rpm and would repeat this until i apply some gas and go. is this normal?
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