3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

kind of strange rear-end action....

Thread Tools
 
Search this Thread
 
Old 03-07-11, 07:32 PM
  #1  
Constant threat

Thread Starter
 
bajaman's Avatar
 
Join Date: Jul 2001
Location: near Wichita, Kansas
Posts: 4,952
Received 35 Likes on 31 Posts
kind of strange rear-end action....

So I hadn't had the car out for a couple of months due to the weather but did so yesterday. Decided to go out and do some hell runs because, and this is weird, I've had dreams two or three different nights where I am driving my car and when I push on the gas...nothing happens.
Weird, I know.
So anyway, I took the opportunity of semi-decent weather and went out and got her warmed up real good, then headed off to my 'private racetrack' for some fun.
And...I noticed that when I was hitting it real hard, it almost felt like the rear end was moving, sort of 'crabbing' a bit....like the left side was ahead of the right side.

Now granted, I've been cruising in my 6100 lb FX4, 5 feet off the ground and all that lately, but....I don't remember my car feeling that...squirrely.

Old 03-07-11, 10:17 PM
  #2  
needs more track time

iTrader: (16)
 
gracer7-rx7's Avatar
 
Join Date: Mar 2006
Location: Bay Area CA
Posts: 9,187
Received 509 Likes on 350 Posts
Odd description of what the rear end was doing.

Check tire pressures?
Time for a nut and bolt check.
rear sway bar, shocks, control arms.
Break out the FSM and torque down the rear suspension bolts.
Also check that the diff oil is full.
Old 03-08-11, 06:17 AM
  #3  
Classy

iTrader: (17)
 
evot23's Avatar
 
Join Date: Feb 2001
Location: Gainesville, FL
Posts: 6,900
Likes: 0
Received 2 Likes on 1 Post
mine did that before...it was loose trailing arms for me.
Old 03-08-11, 08:18 AM
  #4  
Original Gangster/Rotary!


iTrader: (213)
 
GoodfellaFD3S's Avatar
 
Join Date: Mar 2001
Location: FL-->NJ/NYC again!
Posts: 30,529
Received 539 Likes on 326 Posts
along with the above, check the rear strut tower bar mounting points. Is the car badly out of alignment?
Old 03-08-11, 08:24 AM
  #5  
Classy

iTrader: (17)
 
evot23's Avatar
 
Join Date: Feb 2001
Location: Gainesville, FL
Posts: 6,900
Likes: 0
Received 2 Likes on 1 Post
anything loose in the rear suspension can lead to what you described. Careful as a loose suspension back there can lead to your rear end putting you out of control very easily
Old 03-08-11, 08:54 AM
  #6  
Cheap Bastard

iTrader: (2)
 
adam c's Avatar
 
Join Date: Sep 2002
Location: San Luis Obispo, Ca
Posts: 8,370
Received 50 Likes on 42 Posts
Time to get under the car and start wiggling parts to check how tight things are.
Old 03-08-11, 09:01 AM
  #7  
Racecar - Formula 2000

 
DaveW's Avatar
 
Join Date: Sep 2002
Location: Bath, OH
Posts: 3,850
Received 277 Likes on 198 Posts
Originally Posted by bajaman
So I hadn't had the car out for a couple of months due to the weather but did so yesterday. Decided to go out and do some hell runs because, and this is weird, I've had dreams two or three different nights where I am driving my car and when I push on the gas...nothing happens.
Weird, I know.
So anyway, I took the opportunity of semi-decent weather and went out and got her warmed up real good, then headed off to my 'private racetrack' for some fun.
And...I noticed that when I was hitting it real hard, it almost felt like the rear end was moving, sort of 'crabbing' a bit....like the left side was ahead of the right side.

Now granted, I've been cruising in my 6100 lb FX4, 5 feet off the ground and all that lately, but....I don't remember my car feeling that...squirrely.

It seems unlikely to me that something wore out while the car was just sitting there. I'd vote for a low RR tire pressure.
Old 03-08-11, 09:09 AM
  #8  
Urban Combat Vet

iTrader: (16)
 
Sgtblue's Avatar
 
Join Date: Oct 2003
Location: Mid-west
Posts: 12,021
Received 866 Likes on 615 Posts
My rear-end crabs a bit after sitting for a long time. But then I'm old. And a good micro-brew and cigar usually straightens things up.

+1 for checking tire pressures.
Old 03-08-11, 09:26 AM
  #9  
Cheap Bastard

iTrader: (2)
 
adam c's Avatar
 
Join Date: Sep 2002
Location: San Luis Obispo, Ca
Posts: 8,370
Received 50 Likes on 42 Posts
Originally Posted by Sgtblue
My rear-end crabs a bit after sitting for a long time. But then I'm old. And a good micro-brew and cigar usually straightens things up.

+1 for checking tire pressures.
At your age, it will take more than a beer and a cigar to straighten "things" up
Old 03-08-11, 11:02 AM
  #10  
needs more track time

iTrader: (16)
 
gracer7-rx7's Avatar
 
Join Date: Mar 2006
Location: Bay Area CA
Posts: 9,187
Received 509 Likes on 350 Posts
Old 03-08-11, 11:27 AM
  #11  
Urban Combat Vet

iTrader: (16)
 
Sgtblue's Avatar
 
Join Date: Oct 2003
Location: Mid-west
Posts: 12,021
Received 866 Likes on 615 Posts
Originally Posted by adam c
At your age, it will take more than a beer and a cigar to straighten "things" up
lol...walked into that one.
But then Adam is talking from experience.....

Appologies Greg for messing up your thread.
Old 03-08-11, 11:43 AM
  #12  
Rotary Enthusiast

iTrader: (2)
 
CloudPump's Avatar
 
Join Date: Oct 2010
Location: Toronto
Posts: 865
Likes: 0
Received 2 Likes on 1 Post
This is normal.

Rear-end action always feels kind of strange the first time.

-Geoff
Old 03-08-11, 11:44 AM
  #13  
Full Member

 
Vell's Avatar
 
Join Date: Dec 2008
Location: Rennes, Britanny - France
Posts: 213
Likes: 0
Received 0 Likes on 0 Posts
Mine is doing the same. My trailing arm bushes are just completly worn out
Old 03-08-11, 07:27 PM
  #14  
Constant threat

Thread Starter
 
bajaman's Avatar
 
Join Date: Jul 2001
Location: near Wichita, Kansas
Posts: 4,952
Received 35 Likes on 31 Posts
lol.....ah, I love this forum!

I'll definitely go out and check the tire pressure(s) first and then start dinking around with rear suspension investigation.

It was fun running up to 140 or so again....I forgot what FAST was being in a 96 mph governed truck lately.....
Old 03-08-11, 08:12 PM
  #15  
Rotor Head Extreme

iTrader: (8)
 
t-von's Avatar
 
Join Date: Apr 2002
Location: Midland Texas
Posts: 6,719
Likes: 0
Received 26 Likes on 17 Posts
Don't forget to check your diff mounts. They go bad faster than you think.
Old 03-11-11, 01:40 PM
  #16  
Constant threat

Thread Starter
 
bajaman's Avatar
 
Join Date: Jul 2001
Location: near Wichita, Kansas
Posts: 4,952
Received 35 Likes on 31 Posts
Dave W was RIGHT ON! The right rear was down to about 12 psi.
What a dumb-*** I was for NOT checking the air pressure before going out like that....I must be getting old.

Thanks again, guys.
Old 03-11-11, 01:42 PM
  #17  
rotorhead

iTrader: (3)
 
arghx's Avatar
 
Join Date: Aug 2004
Location: cold
Posts: 16,182
Received 429 Likes on 263 Posts
kind of strange rear-end action....
your sister kept saying that last night
Old 03-11-11, 03:00 PM
  #18  
Urban Combat Vet

iTrader: (16)
 
Sgtblue's Avatar
 
Join Date: Oct 2003
Location: Mid-west
Posts: 12,021
Received 866 Likes on 615 Posts
Originally Posted by bajaman
....I must be getting old.
sigh....Old people.



j/k...glad it wasn't anything more serious.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
squirrels
1st Generation Specific (1979-1985)
9
03-22-22 02:23 AM
distr0
Canadian Forum
3
10-07-15 08:17 AM
djessence
1st Generation Specific (1979-1985)
1
10-04-15 10:21 AM



Quick Reply: kind of strange rear-end action....



All times are GMT -5. The time now is 11:28 AM.