Toyota Yaris Forums - Ultimate Yaris Enthusiast Site
 

 


 
Go Back   Toyota Yaris Forums - Ultimate Yaris Enthusiast Site > Technical Forums > DIY / Maintenance / Service
  The Tire Rack

Reply
 
Thread Tools Display Modes
Old 10-11-2009, 01:25 AM   #19
wooverstone8
 
wooverstone8's Avatar
 
Drives: 2017 VW Jetta 1.4L Manual
Join Date: Feb 2009
Location: Olympia, WA
Posts: 349
Quote:
Originally Posted by Thirty-Nine View Post
In 1st, mine does go away once the car has warmed up. However, the reverse shudder is there all the time, no matter what speed.
My Yaris does the exact same thing in 1st gear. Except the reverse gear seems to shudder a lot worst after the car is warmed up.
wooverstone8 is offline   Reply With Quote
Old 10-11-2009, 01:43 AM   #20
Kioshi
Heart Up! Vitz
 
Kioshi's Avatar
 
Drives: トヨタ Vitz
Join Date: Jun 2007
Location: Fremont, CA
Posts: 2,582
For the reverse shudder, I learned slowly let out the clutch, and gas a bit more at the same time. That helps for a smooth reverse. Yeah it seems like you will be clutch burning, but very little to even make an impact....
Kioshi is offline   Reply With Quote
Old 10-11-2009, 02:01 AM   #21
darkmoon87
 
darkmoon87's Avatar
 
Drives: 08 Yaris
Join Date: Oct 2008
Location: Vancouver, BC
Posts: 365
i got used to starting without shuddering while giving the least amount of gas pedal action, but holy fuck...when I am in reverse gear it shudders like mad unless I give it a lot. lol...
__________________
RIP Yaris, I will miss your superb handling a lot.

darkmoon87's picture thread
http://www.yarisworld.com/forums/showthread.php?t=10013
darkmoon87 is offline   Reply With Quote
Old 10-11-2009, 02:12 AM   #22
Kioshi
Heart Up! Vitz
 
Kioshi's Avatar
 
Drives: トヨタ Vitz
Join Date: Jun 2007
Location: Fremont, CA
Posts: 2,582
Quote:
Originally Posted by darkmoon87 View Post
but holy fuck...when I am in reverse gear it shudders like mad unless I give it a lot. lol...
Especially if you got (had) all 3 NST Underdrive pullies
I took mine out and it shudders less in reverse when i forget to gas more..
Kioshi is offline   Reply With Quote
Old 10-12-2009, 02:58 PM   #23
SaerinRhoe
'09 Yaris
 
Drives: '09 Yaris
Join Date: Mar 2009
Location: Dallas, Texas
Posts: 346
My liftback w/ manual just started this in the last month and it's very intermittent. The first time I noticed it was when it was raining so I thought that had something to do with it but I've noticed it when the engine/transmission is cold or warm and when the weather is wet or dry.

:(

S.R.
__________________
2009 Yaris 3-Door Liftback MT Black Sand Pearl

SaerinRhoe is offline   Reply With Quote
Old 10-12-2009, 03:23 PM   #24
ozmdd
Reluctantly Crouched...
 
ozmdd's Avatar
 
Drives: 2008 Yaris HB M/T
Join Date: Oct 2008
Location: DFW, TX
Posts: 867
I agree with the previous posts that this seems to be related to clutch-engagement timing and rpm's rather than a design or clutch flaw. I've had no problems in either gear in 16,000 miles.
ozmdd is offline   Reply With Quote
Old 10-12-2009, 04:03 PM   #25
tomato
Super Moderator
 
tomato's Avatar
 
Drives: Yaris 2DR LB 07, MT, Abs. Red
Join Date: Feb 2009
Location: San Francisco Bay Area
Posts: 5,155
I don't get the shudder but Yaris's 1st and reverse are horrible IMO, 1st especially is really touchy. OK, maybe not horrible but not the greatest.

To engage smoothly in 1st, I find that I need to give it a little more gas than I would in another car.
__________________
Follow Bamboo the YarisWorld Traveler here
tomato is offline   Reply With Quote
Old 10-13-2009, 03:45 AM   #26
SilverBack
Joey
 
SilverBack's Avatar
 
Drives: '14 Scion xD 5-speed
Join Date: Oct 2008
Location: El Monte, Ca
Posts: 3,529
Send a message via AIM to SilverBack
Quote:
Originally Posted by PK198105 View Post
main cause DBW , not enough power to get the thing rolling. just give a tad more gas and the shudders disappears
Quote:
Originally Posted by Kioshi View Post
For the reverse shudder, I learned slowly let out the clutch, and gas a bit more at the same time. That helps for a smooth reverse. Yeah it seems like you will be clutch burning, but very little to even make an impact....
+1 for both. Also I find that if I start in 2nd and give it a little more gas the engagement has to be alot slower, which makes it much smoother (unless you're starting uphill).

It also helps to make sure the car is at a dead stop before throwing it in reverse. Puts less resistance on the clutch and avoids the embarrassing scraping sound
__________________
Formerly owned Met-Met. '07 Yaris LB 5-speed.

A forum post should be like a skirt: Long enough to cover the subject but short enough to keep things interesting.

"I don't have an anger problem. I have an idiot problem." -Hank Hill
SilverBack is offline   Reply With Quote
Old 10-13-2009, 04:16 AM   #27
ddongbap
Banned
 
Drives: yw calls me douche and racist.
Join Date: Aug 2007
Location: hay
Posts: 2,183
Doesn't make sense though. The revs jump to the same point on the RPM gauge. Still shudders when its cold, and stops when its warm.
ddongbap is offline   Reply With Quote
Old 10-13-2009, 04:35 AM   #28
SilverBack
Joey
 
SilverBack's Avatar
 
Drives: '14 Scion xD 5-speed
Join Date: Oct 2008
Location: El Monte, Ca
Posts: 3,529
Send a message via AIM to SilverBack
Like I said, drop the clutch much more slowly

I'm sure alot of other manual cars have the same issue, just like the sluggishness before the engine warms up
__________________
Formerly owned Met-Met. '07 Yaris LB 5-speed.

A forum post should be like a skirt: Long enough to cover the subject but short enough to keep things interesting.

"I don't have an anger problem. I have an idiot problem." -Hank Hill
SilverBack is offline   Reply With Quote
Old 10-13-2009, 01:03 PM   #29
kargoboy
 
kargoboy's Avatar
 
Drives: '07 Yaris Sedan/'03 Protege
Join Date: Oct 2008
Location: St. Augustine, FL
Posts: 260
Quote:
Originally Posted by ddongbap View Post
Doesn't make sense though. The revs jump to the same point on the RPM gauge. Still shudders when its cold, and stops when its warm.
That is a different problem, lots of cars experience a bit more of a clutch chatter when cold. The 2003 Protege which I also own is notorious for it.

The OP never said it only happened when it was cold, at least not that I saw.
That leads me to believe it's driver error, not a component flaw.
kargoboy is offline   Reply With Quote
Old 10-14-2009, 01:28 PM   #30
AZflagstaff
 
Drives: 2010 Yaris 5dr LB Manual
Join Date: Oct 2009
Location: Flagstaff, AZ
Posts: 3
I noticed the same thing in my 2008 5speed Sedan, more so in reverse. I had to let off the clutch very slowly and really give it some gas to reverse w/o the car shaking and jerking. So really, I had to reverse with some speed, which isn't always possible when backing up. I just traded the sedan in for a 2010 5dr 5speed and starting off in 1st and reverse is much more smooth, as is shifting in general. I don't know if it's something Toyota improved since 08 & 09 but I am pleasantly surprised.
AZflagstaff is offline   Reply With Quote
Old 10-14-2009, 02:17 PM   #31
frownonfun
 
frownonfun's Avatar
 
Drives: 09 Yaris HB, 08 SR5 Tundra
Join Date: Jan 2009
Location: RGV, Texas
Posts: 1,086
Quote:
Originally Posted by ozmdd View Post
I agree with the previous posts that this seems to be related to clutch-engagement timing and rpm's rather than a design or clutch flaw. I've had no problems in either gear in 16,000 miles.
yeah i wouldn't think it's a clutch flaw as i have the TRD clutch and i still have the shudder in 1st and reverse.

to avoid the shudder i just gun it in 1st gear and try not to even use reverse if possible. like others have said, it does seem that 1st shudders a bit less when the car has had time to warm up but doesn't help the shudder in reverse.
__________________


I crush you like tiny clown car, because you are clown, yes?
frownonfun is offline   Reply With Quote
Old 10-15-2009, 12:56 AM   #32
advocate
 
Drives: car
Join Date: Oct 2008
Location: location
Posts: 1,033
Happens in first but not in reverse. I usually just throw the clutch back towards the floor, jam the gas, and release much faster

problem solved
advocate is offline   Reply With Quote
Old 10-15-2009, 01:58 AM   #33
Bob Dog
DARK PHASE OF THE MOON
 
Bob Dog's Avatar
 
Drives: 07 liftback
Join Date: Apr 2009
Location: the Boondocks, NC
Posts: 993
If you are used to driving a 5 speed, it goes away just as quickly as you can learn to properly feather the Yaris' clutch
Bob Dog is offline   Reply With Quote
Old 10-15-2009, 09:56 AM   #34
ddongbap
Banned
 
Drives: yw calls me douche and racist.
Join Date: Aug 2007
Location: hay
Posts: 2,183
Quote:
Originally Posted by kargoboy View Post
That is a different problem, lots of cars experience a bit more of a clutch chatter when cold. The 2003 Protege which I also own is notorious for it.

The OP never said it only happened when it was cold, at least not that I saw.
That leads me to believe it's driver error, not a component flaw.
True that.

Quote:
Originally Posted by Bob Dog View Post
If you are used to driving a 5 speed, it goes away just as quickly as you can learn to properly feather the Yaris' clutch
Thats assuming hes a bad driver, which you couldn't possibly know for fact.
ddongbap is offline   Reply With Quote
Old 10-15-2009, 10:23 AM   #35
scape
 
scape's Avatar
 
Drives: 2007 Yaris Hatchback
Join Date: Jul 2007
Location: Beaufort, South Carolina
Posts: 388
my car is a pain to put in reverse, very unforgiving compared to any other gear; even at complete standstill it sometimes won't drop into gear properly, or worse if I'm rolling even an inch you hear it scratch and chatter as it engages. once it is engaged, it's fine and dandy and feels solid.
in the morning, my first gear is very loosey goosey and does not grab well, but what I think the OP is experiencing is that the clutch not being fully engaged into position, and what's happening is probably slipping as you rev out expecting it to catch. I ride first gear partially engaged for a second or two, which seems to help (and I don't rev out hard unless I know it's fully engaged, and you'll know because if it isn't it will chatter and shudder like that or you'll have seemingly less pickup and smell hell for the next few minutes).
scape is offline   Reply With Quote
Old 10-15-2009, 11:13 AM   #36
why?
Only Happy When it Rains
 
why?'s Avatar
 
Drives: Yaris LB
Join Date: Jan 2006
Location: harnett county NC
Posts: 4,097
I just hate the Yaris' clutch. Way too light and just horrible. You definately need to rev it more in first gear than any other car i've driven. I can't tell you how many times I've stalled it... grrr.
__________________
Colin Chapman disciple
why? is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Help Me Find The Right Clutch RacerFreakXXX Performance Modifications 18 10-20-2010 05:20 PM
1st Gear Revs... Masteraal General Yaris / Vitz Discussion 9 09-30-2007 10:22 PM
Having clutch issues ? hystria DIY / Maintenance / Service 10 08-22-2007 11:34 AM
clicking into first gear tekmoe General Yaris / Vitz Discussion 9 11-01-2006 02:44 AM


All times are GMT -4. The time now is 10:26 AM.




YarisWorld
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.