General Maintenance & Repairs Leaks | Squeaks | Clunks | Rattles | Grinds

motor mount?

Thread Tools
 
Search this Thread
 
Old 02-21-2007, 04:10 PM
  #1  
Launching!
Thread Starter
 
fbodyfreek's Avatar
 
Join Date: Feb 2006
Location: South Carolina
Posts: 272
Likes: 0
Received 0 Likes on 0 Posts
Default motor mount?

is it safe to say i have a broken motor mount if the whole motor squats to the passenger side when you push the throttle? just checked it, i looked while my brother worked the gas. when it opens up the motor leans. so i guess i need new ones? what kinda of ride comfort would i be lacking if i replaced them with solid mounts? thanks.
Old 02-22-2007, 05:39 AM
  #2  
TECH Senior Member
iTrader: (8)
 
staringback05's Avatar
 
Join Date: Apr 2006
Posts: 6,695
Likes: 0
Received 2 Likes on 2 Posts
Default

id say its a safe bet.....go with a poly mount instead of a solid....if you DD your car...solid will be a bad choice....pretty rough
Old 02-22-2007, 09:29 AM
  #3  
LS1Tech Administrator
iTrader: (3)
 
RPM WS6's Avatar
 
Join Date: Nov 2001
Location: Schiller Park, IL Member: #317
Posts: 32,082
Likes: 0
Received 1,526 Likes on 1,097 Posts

Default

Originally Posted by fbodyfreek
is it safe to say i have a broken motor mount if the whole motor squats to the passenger side when you push the throttle?
Just how much leaning are you talking about here? A little lean is normal, they all do that under load. But the lean should be very minimal if the car is not in gear.
Old 02-22-2007, 02:11 PM
  #4  
TECH Senior Member
iTrader: (8)
 
staringback05's Avatar
 
Join Date: Apr 2006
Posts: 6,695
Likes: 0
Received 2 Likes on 2 Posts
Default

which one is it....squat or lean?...kinda a difference....i mean fat joe can lean but i doubt that bitch can squat real well....^^^ he's right a little lean is normal, esp. with the rubber mounts
Old 02-23-2007, 11:51 PM
  #5  
Launching!
Thread Starter
 
fbodyfreek's Avatar
 
Join Date: Feb 2006
Location: South Carolina
Posts: 272
Likes: 0
Received 0 Likes on 0 Posts
Default

hhmmm, i'll have to check it again because i don't know if it's out of the ordinary. i can't see the actual mount from under the car because of that metal plate, but if it isn't that what else could cause such a harsh vibration at about 95mph? the vibration dampener looks okay.
Old 02-24-2007, 01:44 AM
  #6  
LS1Tech Administrator
iTrader: (3)
 
RPM WS6's Avatar
 
Join Date: Nov 2001
Location: Schiller Park, IL Member: #317
Posts: 32,082
Likes: 0
Received 1,526 Likes on 1,097 Posts

Default

Originally Posted by fbodyfreek
but if it isn't that what else could cause such a harsh vibration at about 95mph?
Only at 95mph, or just worse at 95? I've heard before about some LT1-era F-bodies having issues with driveshaft vibration above ~90mph. That condition seemed to be corrected by the LS1-era, but as your car is a '97 that might be something to look into if your DS is stock.

Vibrations in general can be caused by a lot of things. Poorly balanced wheels, tires out of round, poorly balanced driveshaft, something out-of-balance in the area of the Flexplate/flywheel or torque converter, trans mount or torque arm mount issue, etc.
Old 02-24-2007, 02:30 AM
  #7  
TECH Senior Member
iTrader: (8)
 
staringback05's Avatar
 
Join Date: Apr 2006
Posts: 6,695
Likes: 0
Received 2 Likes on 2 Posts
Default

you realize how much rubber is instituted in these cars?....ie bushings...those things wear soooo bad over time...




All times are GMT -5. The time now is 03:56 PM.