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Author Topic: Car shakes at 20mph  (Read 13363 times)
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slipkord
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« on: September 21, 2009, 08:29:49 AM »
Ok, after I fix my camber issues I have something else that's been bugging me. Never fails, from a stop once I hit 20mph my car shakes up until about 25mph. Although it doesnt do this if I race from red light to redlight. Only if I ease it. It did this before I swapped over my suspension too. Any ideas? Could warped rotors do this?
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Knocturnal84
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« Reply #1 on: September 21, 2009, 09:29:07 AM »
not unless you are coming to a stop will warped rotors mess you up. I have that similar shudder and Skippy advised me that i need new axles. mine shudders from 50 to 60 than stops after that
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slipkord
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« Reply #2 on: September 21, 2009, 09:32:48 AM »
Nice! Would being lowered make this issue worse? Wonder how long I have on these axles? New axles run about $80 a side. Plus have to get someone to install. I'm looking at maybe $300. I'm getting to a point where I add a mod then something fucks up.  :shock:


Could it be improper balance of the tires?
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v6sicksspeed
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« Reply #3 on: September 21, 2009, 10:44:50 AM »
it could be your clutch or broken/loose tranny/motor mounts
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« Reply #4 on: September 21, 2009, 10:49:19 AM »
I would look at the mounts first. 20MPH is probably the higher end of first gear. The higher the RPM's go the more the motor is going to move. Maybe your just not feeling it when excellerateing at full throttle.
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« Reply #5 on: September 21, 2009, 11:39:15 AM »
Check mounts, then axels.
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slipkord
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« Reply #6 on: September 23, 2009, 09:00:30 AM »
Quote from: "lavalleemike"
I would look at the mounts first. 20MPH is probably the higher end of first gear. The higher the RPM's go the more the motor is going to move. Maybe your just not feeling it when excellerateing at full throttle.


It actualls happens at the low end of 2nd gear. I checked the motor mounts and didnt see any sign of damage, not sure what im looking for though. I remember when taking the suspension out I pulled the axle almost out of the fucking tranny, I had to push pretty hard to get in back in, then *pop* it went back in. Hope I didnt fuck something up.  :x
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slipkord
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« Reply #7 on: September 23, 2009, 09:50:15 AM »
Just found this:


TSB #705 -- 1-2 UPSHIFT SHUDDER, JUDDER, VIBRATION AT 2,000 RPM. *TT (NHTSA ID #10018079, JULY 16 2005)

Component Description:
34. POWER TRAIN Bulletin Number: 705
Bulletin Date: JUL 2005

Vehicle: 2004 Honda Accord
Summary:
1-2 UPSHIFT SHUDDER, JUDDER, VIBRATION AT 2,000 RPM. ( NHTSA ITEM NUMBER - 10018079 )
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« Reply #8 on: September 23, 2009, 09:53:21 AM »
Quote from: "slipkord"
Just found this:


TSB #705 -- 1-2 UPSHIFT SHUDDER, JUDDER, VIBRATION AT 2,000 RPM. *TT (NHTSA ID #10018079, JULY 16 2005)

Component Description:
34. POWER TRAIN Bulletin Number: 705
Bulletin Date: JUL 2005

Vehicle: 2004 Honda Accord
Summary:
1-2 UPSHIFT SHUDDER, JUDDER, VIBRATION AT 2,000 RPM. ( NHTSA ITEM NUMBER - 10018079 )

Might want to bring it to the dealer, and see what they say.
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slipkord
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« Reply #9 on: September 23, 2009, 09:56:10 AM »
That's what I'm going to do. Hope they will fix for free!
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slipkord
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« Reply #10 on: September 23, 2009, 10:04:20 AM »
I take that back, Honda doesnt fix anything for free lol.
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clapton924
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« Reply #11 on: September 23, 2009, 12:26:46 PM »
might be something as simple as your tires being out of balance....
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slipkord
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« Reply #12 on: September 23, 2009, 01:32:46 PM »
I just put on new tires, but it still could be. I noticed if I floor it once I hit 20 it still shakes. Weirdest fucking thing man.
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« Reply #13 on: September 25, 2009, 08:29:47 AM »
Ever since me and Lex changed my TPS sensor (Whole Unit) but we never changed the gasket.. my car has been shaking from 30 to 35 mph & then stops... if I'm speeding it doesn't do it... but if I'm going slow or @ a moderate speed from 30 to 35 mph it does shake.
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« Reply #14 on: September 25, 2009, 11:11:32 AM »
Based on what you said, I would go directly to your axles.  You probably damaged your inboard CV joint.  I'd just replace the axle that you damaged.
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