01-14-2016, 11:39 AM
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#1
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GL Member
Join Date: Oct 2009
Location: Illinois
Posts: 604
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Violent Shaking on Highway
Hi guys.
This has happened 3 times now in the last 3 months. While driving on the highway anywhere from 55-70 my car sometimes randomly starts to shake violently, to the point where I need to move over and slow down to let things calm down before accelerating back to speed. The shaking lasts maybe 2 minutes at most using this method.
Ideas are: unbalanced tires, calipers sticking after tapping brakes, hub assembly? (My anti-lock and brake light has been on for 4 years now), rotors.
Is there anyway I can pinpoint the issue or at least get a better idea the next time this happens. I have read some crap about throwing the car in neutral when it starts to determine if it is related to the brakes, but I will not be putting myself in neutral on the highway.
Thoughts, ideas...all welcome
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01-15-2016, 12:40 PM
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#2
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GL Member
Join Date: Dec 2012
Location: Ottawa Ontario
Posts: 581
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I had a ton of ice buildup on the inside of my tires a couple times and that caused my car to shake like crazy. It was so bad I had to pull over and chop it out.
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2002 Alero GL 2.2L Eco-tec w/ 87,800km 
New System in Progress...Mids/Tweets: 2 Skar SPX component sets powered by a Skar 85.4. Subs: Hybrid 15" DD/AA, Amp: Skar SK3500, 2 runs (power and ground) of Knu OFC 0 gauge, XS d3400 up front, 2 Deka g31s in the trunk...more to come
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01-15-2016, 02:56 PM
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#3
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GLS member
Join Date: Aug 2010
Location: indy
Posts: 8,411
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Yeah check for ice if there is snow in your area. Wheels being packed with ice and snow will throw it off balance.
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Oldsnut is my Hero!
Meet Destiny, shes a 2001 Oldsmobile Alero GLS, F40 6MT swap. (#2 of 3)
2/24/14 - 200,000 miles body/motor. 22,300 on F40.
Quote:
Originally Posted by Oldsnut
He would Plasti Dip his pecker if he could.
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Quote:
Originally Posted by tipnitty
A girl touched my Pee Pee. So you can say things are getting pretty serious for me.
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01-17-2016, 08:39 AM
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#4
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GL Member
Join Date: Oct 2009
Location: Illinois
Posts: 604
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I will check but I doubt it. We've been pretty lucky here so far, really no snow to worry about.
It happened yesterday on my way home, and continued in stop and go traffic. I let it coast without touching the pedal and the car would crawl a bit, slow down kinda felt like dragging and then crawl more.
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01-17-2016, 12:53 PM
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#5
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GL Member
Join Date: Aug 2005
Location: Grafenberg, Germany
Posts: 826
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Does it get worse if you speed up? Or does the shaking chance if you go slower?
How does it chance if you just change the rpms? - switch in neutral while going 60 or so.
Does it really pull on your steering, or does it more shake the whole car around while the steering wheel feels normal?
__________________
Thanks Julian
1979 350SB Chevrolet Camaro Project Thread
1995 Chrysler Stratus LX
1999 3.4L Oldsmobile Alero ( resource page)
2002 Nissan Primera with CVT
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01-17-2016, 10:06 PM
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#6
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OSV coming soon!!!!!
Join Date: Jun 2006
Location: lindsay, ontario
Posts: 2,375
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It almost sounds like a broken motor or trans mount....
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Misty: 3400, S&S headers, TCE 65mm TB, CAI, 180* TStat, Milzy motor & tranny mount, 18" BOSS 328 & much more... going osv!!
Silver: 2.4L, 5 speed, GAGT seats, front & rear STB's, all red tails, led headlights, Magnaflow muffler, Milzy Motor mount, WAI, Cosmo short shifter; sold n missed 
Tequila: 2.4L, GA interior swap, scrapped...
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01-18-2016, 09:34 AM
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#7
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GL Member
Join Date: Oct 2009
Location: Illinois
Posts: 604
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Quote:
Originally Posted by falloutboy
Does it get worse if you speed up? Or does the shaking chance if you go slower?
How does it chance if you just change the rpms? - switch in neutral while going 60 or so.
Does it really pull on your steering, or does it more shake the whole car around while the steering wheel feels normal?
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Shaking will get worse if I let off the gas. Steering is fine, the entire car shakes |
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01-19-2016, 10:03 AM
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#8
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GX Member
Join Date: Apr 2009
Location: Guelph, Ontario, Canada
Posts: 158
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Wheels are tight? Sounds like it could be a bad tie rod or the vertical control arm bushings (hockey pucks)
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2004 Olds Alero 3400 v6 15.32 @ 88.69mph Bone Stock
1999 Olds Alero 2.4 to 3500 swap (running), Ported heads. totaled by a honda
2002 GAGT 3500 swap. parting out
1993 c1500 turbo 3100 swap 5psi.
1976 Cutlass 350 olds stock for now
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03-08-2016, 10:43 PM
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#9
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GX Member
Join Date: Oct 2009
Location: NYC
Posts: 62
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take it in for a wheel alignment?
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03-09-2016, 11:01 AM
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#10
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GL Member
Join Date: Jul 2011
Location: Montgomery,Al
Posts: 308
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Loose cv axle bolts....don't ask
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Quote:
Originally Posted by xXManwhoreXx
I could never actually get rid of the alero as much as I hate it some times
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Baby Sandy: 2001 2.4 Grand Am se 1.5 (auto) 32k-119k : Sept.2002-Aug.2010 
Mickey: 2001 Alero GL 2.4 5-speed (Nov. 2010) 109k-??? 
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03-10-2016, 02:50 PM
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#11
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GL Member
Join Date: Oct 2009
Location: Illinois
Posts: 604
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Driver side front caliper piston and one of the pins in the bracket had siezed up. Replaced front pads, rotors, and driver front caliper/bracket. All is good
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03-11-2016, 04:35 AM
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#12
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GL Member
Join Date: Aug 2005
Location: Grafenberg, Germany
Posts: 826
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THAT, I didn't expect.
Good to know that something minor like this can cause this.
made some pics of how it looked before u changed parts? Or at least a pic of the rotor? Any hotspots or grooves on it?
__________________
Thanks Julian
1979 350SB Chevrolet Camaro Project Thread
1995 Chrysler Stratus LX
1999 3.4L Oldsmobile Alero ( resource page)
2002 Nissan Primera with CVT
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04-16-2016, 01:23 AM
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#13
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Premier V.I.P. Member
Join Date: May 2011
Location: Ferdinand Indiana
Posts: 2,742
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I wish I would have chimed in sooner. My brakes went out on the way to Homecoming in 14, ended up finding a tire has wire showing while fixing that so I went and got new tires 800+ miles from home. They come out get to me in the waiting area, only take me out and shake my drivers side tire (tie rod end shot). My thought- Ah that explains the loppy steering on the way up". As it turns out, he then proceeds to grab my rack and pinion and shake up and down, about an inch of travel. I went ahead and drove home. About half way back I thought I'd never make it.
We found the bolt trashed, the rack and pinons mount ground out about 2 times the size, and the mount pretty much destroyed. It was down for two weeks undergoing surgery.
Any time something involving shaking or loose steering happens, you should head home and check things out right away.
__________________
3rd alero- 02 GX 2.2 5sp coupe. drove for 3 years 55,000 miles. Sold for a kids first car, and missed
01 Intrigue GX
2016 Chevy SS, Jet Black
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04-16-2016, 06:07 AM
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#14
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GL Member
Join Date: Aug 2005
Location: Grafenberg, Germany
Posts: 826
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HOLY shit,
u got pics of the mayhem Papa?
__________________
Thanks Julian
1979 350SB Chevrolet Camaro Project Thread
1995 Chrysler Stratus LX
1999 3.4L Oldsmobile Alero ( resource page)
2002 Nissan Primera with CVT
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04-17-2016, 11:32 PM
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#15
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Premier V.I.P. Member
Join Date: May 2011
Location: Ferdinand Indiana
Posts: 2,742
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I do
__________________
3rd alero- 02 GX 2.2 5sp coupe. drove for 3 years 55,000 miles. Sold for a kids first car, and missed
01 Intrigue GX
2016 Chevy SS, Jet Black
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04-18-2016, 01:07 PM
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#16
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GX Member
Join Date: Apr 2016
Location: Chandler, AZ
Posts: 64
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wow, that's pretty scary... I had deathwobble on my jeep once, thought I was going to die. fortunately i was on my way for an off road trip and I keep a pretty healthy set of tools in my jeep + spares, and it was the track rod bolt that had come loose and needed to be replaced. Not the case in the alero, its not a problem I would expect. Glad you got it sorted out.
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