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Toyota Highlander Maintenance and Repair

4696 messages,  Last post on Dec 02, 2009 at 11:52 AM

You are in the Toyota Highlander Forum. Your Hosts are steve_ & tidester

What is this discussion about? Toyota Highlander, SUV


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#2005 of 4696
Need.... by wwest
Nov 16, 2004 (7:41 am)
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to concentrate on the differences, hesitation or not.
 
FWD vs AWD..
 
I4 vs V6...
 
For those of you experiencing hesitation, COLD engine/transmission?
#2006 of 4696
Re: Need.... [wwest] by wil
Nov 16, 2004 (9:50 am)
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Replying to: wwest (Nov 16, 2004 7:41 am)

My 2005 FWD V6 has the dreaded hesitation as well. I can reproduce it by slowing to 10-20mph then accelerating. Test drove another 05 FWD V6 at the dealer and it does it too. Doesn't get too cold where I live, but engine/trans temp doesnt seem to matter. Tried different grades of gas and doesn't seem to matter either. However is worse if coasting downhill at slow speed, and seems to be related to engine/trans load or lack of. I also found the hesitation is worse the quicker i depress the accelerator...at first I thought it was stalling, but then realized it was hesitation.
 
I swear it feels like it's either in neutral or some high gear like 3rd or 4th when it happens, the engine rpm's spin up from about 1000 to nearly 2000 before the trans engages abruptly. The hesitation occurs in that 1000 to 2000 rpm range where I think the computer brain is trying to figure out what to do then it finally finds the lower gear and goes. I wonder what will make Toyota fix this, at least for the models affected. Will it take a few injury lawsuits or a class action lawsuit? It is a very real and dangerous problem.
#2007 of 4696
File a complaint... by bobgordon
Nov 16, 2004 (10:33 am)
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I don't want to loose this thread. There are too many of us having this problem to let it go and we are getting new members everyday that might not be aware.
 
So file a complaint if you are experiencing the hesitation problem with the '04 Highlander here;
http://www-odi.nhtsa.dot.gov/ivoq/
 
Click on "secure submissions" and fill out the simple form. When you get towards the end of filling out the form, you'll be asked the component. Click/highlight "POWER TRAIN:AUTOMATIC TRANSMISSION." Some have posted under "VEHICLE SPEED CONTROL:ACCELERATOR PEDAL" so file where you want.
 
Thanks
 
BTW, you can review all submissions on this topic by also clicking on the above link and selecting "search" under Complaints then "vehicle" under "type" then year, make, model, component, etc....
#2008 of 4696
Based on... by wwest
Nov 16, 2004 (10:39 am)
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my own experience with my 01 RX300 I'm quite certain that the transmission is being shifted into neutral, or at least some "gear" that creates less engine drag during coasting or coastdown.
 
I don't have any hesitation issues, just prematurely "burned" transmission fluid.
 
Simply verifying wil's statements.
#2009 of 4696
Another complaint option by hmurphy
Nov 16, 2004 (11:50 am)
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I don't have the hesitation problem (knock on wood), but I recommend that those of you who do try filing a complaint with the Center for Auto Safety (www.autosafety.org).
 
There are a lot of oil sludge complaints there for the Highlander, but none for the hesitation issue as yet.
 
If CAS receives enough of them, the organization may be able to take some action. CAS claims to have "used consumer complaints to obtain recalls and make auto and tire companies take responsibility for their defects and lemons."
#2010 of 4696
Re: Another complaint option [hmurphy] by bobgordon
Nov 16, 2004 (3:01 pm)
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Replying to: hmurphy (Nov 16, 2004 11:50 am)

Great idea...
 
So, besides filing a complaint at;
http://www-odi.nhtsa.dot.gov/ivoq/
Also file one at;
http://www.autosafety.org
Click on "File/View Complaints" and fill out the simple form.
 
Thanks hmurphy!
#2011 of 4696
Re: Another complaint option [hmurphy] by wil
Nov 16, 2004 (3:28 pm)
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Replying to: hmurphy (Nov 16, 2004 11:50 am)

Thanks for the link (www.autosafety.org). Searched for Lexus 330 and was stunned how most of the complaints were about the hesitation issue.
Here's some of them:
http://www.autosafety.org/showconsumercomplaint.php?compid=13413&- amp;failure=-1&Make=57&modelid=-1&offset=0
http://www.autosafety.org/showconsumercomplaint.php?compid=13099&- amp;failure=-1&Make=57&modelid=-1&offset=0
http://www.autosafety.org/showconsumercomplaint.php?compid=11335&- amp;failure=-1&Make=57&modelid=-1&offset=0
http://www.autosafety.org/showconsumercomplaint.php?compid=10688&- amp;failure=-1&Make=57&modelid=-1&offset=25
http://www.autosafety.org/showconsumercomplaint.php?compid=8949&a- mp;failure=-1&Make=57&modelid=-1&offset=25
http://www.autosafety.org/showconsumercomplaint.php?compid=8124&a- mp;failure=-1&Make=57&modelid=-1&offset=25
#2012 of 4696
Re: Check Engine / VSC warning lights [dmoyer] by 39120
Nov 17, 2004 (7:09 pm)
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Replying to: dmoyer (Nov 27, 2003 1:35 pm)

2002 Highlander 4Cy with 70000
Both check engine / VSC warning lights on. Have been told to take it to the dealership. Since you had this problem, how was it fixed.
 
Terry
#2013 of 4696
Re: Check Engine / VSC warning lights [39120] by lxjjie
Nov 18, 2004 (1:41 pm)
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Replying to: 39120 (Nov 17, 2004 7:09 pm)

I have the exact problem at 55,000 miles. mine is 2001 limited V6.
 
some previous posts show that a loose vacuum hose might be the reason. So I tight it myself couples of times, but the light was still on for about a week.
 
during that week, I was changing the coolant for the first time, and couples of days later, the check engine/VSC light was off. everything back to normal and never happened again. I can't tell any difference when the light is on or off.
 
I guess there might be a sensor to tell that coolant needs to be changed and that generate error on Check Engine/VSC light? Could it be?
 
try search by "engine light" in this forum, you will find all the information about loose vacuume hose issue. Good luck.

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