Enter Hummer
Well-Known Member
- Messages
- 244
- Location
- Southwest
Ok so I picked up a new metallic rattling/rubbing noise when I go over 30mph. It is definitely coming from the front end. I thought it was my front driveline, so I took that off and noise gone. So today I got new joints on both ends of the driveline and put it back on the truck and when I took it out for a ride the same noise came back.
Awd = noise
2wd = no noise
Nothing is visibly wrong with the driveline (no bends, scrapes, gouges, or dents). I drained the front diff fluid ~ 500-700 miles ago and all looked good. Another interesting note is noise only happens while coasting and braking, not when applying gas. Noise also doesn’t change with speed, it’s just a consistant fast paced noise. What do you guys think this is?
And I don’t know if this relates but I found out my engine mounts are also bad today, that wouldn’t make a rattling noise when coasting would it?
Awd = noise
2wd = no noise
Nothing is visibly wrong with the driveline (no bends, scrapes, gouges, or dents). I drained the front diff fluid ~ 500-700 miles ago and all looked good. Another interesting note is noise only happens while coasting and braking, not when applying gas. Noise also doesn’t change with speed, it’s just a consistant fast paced noise. What do you guys think this is?
And I don’t know if this relates but I found out my engine mounts are also bad today, that wouldn’t make a rattling noise when coasting would it?