Vibration, need help!!
#1
Vibration, need help!!
Hey everyone, I need help diagnosing a problem on my sisters 2000 GMC Envoy. At speeds above 20 mph, there's a strange vibration that I cant pinpoint. Its loudest at around 45mph. Here's the kicker. Its not a constant vibration! It's intermittent. The vibration fades in and out every 4-5 seconds, and lasts about 3 seconds. At first I thought maybe wheel bearing or U-Joint, but usually those produce a constant vibration and/or noise. Its got *drum roll* 268k miles, if it helps. I'd really like to figure this out asap. Thanks in advance!
#9
That's interesting. I'm not sure how old the tires are, but still worth checking. Thanks.
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