My Struggles & Reviews with the Compression Rod Polyurethane Bushings
#1
My Struggles & Reviews with the Compression Rod Polyurethane Bushings
I've been at war with the compression rod bushing on my wife's car. I think I've found the perfect solution and I wanted to share:
1. Updated OEM bushings from dealer: Lasted about 6 months before they tore again.
2. SPL metal bushing replacements: Wife complained it was too clunky and stiff going over bumps, & dips. There was also noticeable vibration on the freeway going higher speeds. Loud thuds going over bumps.
3. Energy Suspension Polyurethane bushings, installed 2 months ago. They're much better than the SPL in terms of ride comfort. But I'm starting to get some squeaking. I do like to mention I ran into the same problem as this guy:https://g35driver.com/forums/g35-sedan-v35-2003-06/396581-energy-suspension-compression-rod-bushings-dont-fit-right.html"]https://g35driver.com/forums/g35-sedan-v35-2003-06/396581-energy-suspension-compression-rod-bushings-dont-fit-right.html"]https://g35driver.com/forums/g35-sedan-v35-2003-06/396581-energy-suspension-compression-rod-bushings-dont-fit-right.html
I ignored the gap, because everyone said it was normal. I can't say for certain, but I think the gap is causing squeaking at low speed turns and bumps. I thought it may have been because I didn't grease them properly, so I removed them, cleaned them and re-greased them. Nope, same squeaking.
So I went ahead and started looking for more options and came across these on ebay:
http://www.ebay.com/itm/Infiniti-G35...eb2e87&vxp=mtr
I did some research and it seems Armstrong makes tons of bushings for other cars. So I decided to give it a try. I was attracted to their design because it was a single solid piece similar to the OEM. Took me about 30 mins to install since I've done it so many times. But so far so good. No clunking, no squeaking, Feels a little bit stiffer than OEM, but no where near as stiff as the SPL's. It's only been a week, so I'll chime in once in a while with updates.
Sorry no install pics, I figured theres plenty of compression arm install DIY's already.
1. Updated OEM bushings from dealer: Lasted about 6 months before they tore again.
2. SPL metal bushing replacements: Wife complained it was too clunky and stiff going over bumps, & dips. There was also noticeable vibration on the freeway going higher speeds. Loud thuds going over bumps.
3. Energy Suspension Polyurethane bushings, installed 2 months ago. They're much better than the SPL in terms of ride comfort. But I'm starting to get some squeaking. I do like to mention I ran into the same problem as this guy:https://g35driver.com/forums/g35-sedan-v35-2003-06/396581-energy-suspension-compression-rod-bushings-dont-fit-right.html"]https://g35driver.com/forums/g35-sedan-v35-2003-06/396581-energy-suspension-compression-rod-bushings-dont-fit-right.html"]https://g35driver.com/forums/g35-sedan-v35-2003-06/396581-energy-suspension-compression-rod-bushings-dont-fit-right.html
I ignored the gap, because everyone said it was normal. I can't say for certain, but I think the gap is causing squeaking at low speed turns and bumps. I thought it may have been because I didn't grease them properly, so I removed them, cleaned them and re-greased them. Nope, same squeaking.
So I went ahead and started looking for more options and came across these on ebay:
http://www.ebay.com/itm/Infiniti-G35...eb2e87&vxp=mtr
I did some research and it seems Armstrong makes tons of bushings for other cars. So I decided to give it a try. I was attracted to their design because it was a single solid piece similar to the OEM. Took me about 30 mins to install since I've done it so many times. But so far so good. No clunking, no squeaking, Feels a little bit stiffer than OEM, but no where near as stiff as the SPL's. It's only been a week, so I'll chime in once in a while with updates.
Sorry no install pics, I figured theres plenty of compression arm install DIY's already.
Last edited by sgv_g35; 12-05-2012 at 12:40 PM. Reason: updated ebay link
#7
Trending Topics
#8
I drove ttrank's car solo
iTrader: (50)
Join Date: Mar 2009
Location: By the sea, Tx
Posts: 18,299
Received 1,487 Likes
on
1,222 Posts
G35 sedan w/ too much money in mods
#9
I appreciate the effort that went into your post.
If new OEM bushings only lasted you 6 months I suspect they were not properly installed. Unless you were driving a lot of miles under very extreme conditions for that 6 months.
This makes me weary of all of your results... the bushings that you found outlasted the others may have just been the only ones that were properly installed.
If new OEM bushings only lasted you 6 months I suspect they were not properly installed. Unless you were driving a lot of miles under very extreme conditions for that 6 months.
This makes me weary of all of your results... the bushings that you found outlasted the others may have just been the only ones that were properly installed.
#11
I appreciate the effort that went into your post.
If new OEM bushings only lasted you 6 months I suspect they were not properly installed. Unless you were driving a lot of miles under very extreme conditions for that 6 months.
This makes me weary of all of your results... the bushings that you found outlasted the others may have just been the only ones that were properly installed.
If new OEM bushings only lasted you 6 months I suspect they were not properly installed. Unless you were driving a lot of miles under very extreme conditions for that 6 months.
This makes me weary of all of your results... the bushings that you found outlasted the others may have just been the only ones that were properly installed.
#13
So far so good so I guess I'm okay. No noise, no clunking.