Hi all,
I have a 2009 Dodge Journey 2.4SE (I live in the UK - Northern Ireland), 43k miles on the clock from new, and have an unusual very intermittent vibration. I can't remember when it started though. My wife thinks it might have been after the tyres were replaced about 2 years ago, but can't be sure. On the other hand, it might have been when I replaced the brake disc & pads about 6 months ago. The vibration feels like it's from the front left wheel, and happens pretty rarely, and usually when traveling for some distance at 60-70mph. One day it happened on the motorway with a slight vibration (and noise) which seemed to get progressively worse the further I went. I slowed down and could feel it "grab" at the disc as I braked. I got out and looked at the tyre as I thought we maybe had a puncture, but it was fine. Upon moving off again (carefully) after a minute or so, the vibration had disappeared and didn't return until maybe a week later. It never seems to happen at low speed.
One thing I've noticed though, is that after about 10 or 15 minutes of driving at any speed, there is a slight "squeal" from the brakes (not sure if it's front left, right, or both), which stops if I brake gently, or if I move slightly left or right, although it eventually returns again. It doesn't seem to make any difference if it's wet or dry weather. I'm wondering if this could be related, i.e. could it possibly be heating up and temporarily warping the disc slightly, causing the vibration, then after stopping for a minute would it have "unwarped" after cooling a bit ? The squeal does tend to get worse, the further I drive. Another thing I wondered is if the pads aren't fully retracting perhaps ? Or maybe just bad pads/discs (they didn't come from the Dodge dealer, but from a local car shop) ?
Any suggestions ? The tyres seem to have even wear across them and the tread is still about double the legal limit, although they will all need replaced in another 6 months or so I reckon, or less (I do about 5k miles per year). As I say, it's very intermittent but I'd love it to disappear !