2004 Camry Engine Codes - Rough Idle - Toyota Nation Forum : Toyota Car and Truck Forums


» Auto Insurance
» Featured Product
» Wheel & Tire Center

Go Back   Toyota Nation Forum : Toyota Car and Truck Forums > Toyota Passenger and Sports Car Forums > Camry and Solara Forum > Camry & Solara Lounge

Camry & Solara Lounge Discussion area for every generation of Toyota's family car, the Toyota Camry. Lexus ES250/300 owners welcome! Topics of discussion range from fuel economy, safety, modifications, performance and more.

ToyotaNation.com is the premier Toyota Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
Old 07-23-2008, 03:40 PM   #1 (permalink)
New TN User
 
Join Date: Jul 2008
Location: Lewisville, NC
Posts: 6
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
View WolfpackRon's Photo Gallery
2004 Camry Engine Codes - Rough Idle

How can I check engine codes for my 2004 Toyota Camry? My engine is idling roughly. I added a can of fuel injector cleaner. I have the 4-cylinder engine. Thanks in advance, WolfpackRon.
WolfpackRon is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 07-24-2008, 11:27 AM   #2 (permalink)
2004 Camry LE
 
somick's Avatar
 
Join Date: Dec 2005
Location: Oceanside, CA
Posts: 273
Gameroom cash: $102015
Thanks: 2
Thanked 6 Times in 5 Posts
iTrader Score: 0 reviews
View somick's Photo Gallery
You need to read your code. Autozone will do it for free.

Good luck,

Sam
__________________
2004 Toyota Camry LE
1999 Honda Accord LX
1992 Subaru Loyale
2010 Subaru Forester
somick is offline   Reply With Quote
Old 07-24-2008, 11:53 AM   #3 (permalink)
480 HP 2.4L = lying ricer
 
TRD VVTi's Avatar
 
Join Date: Apr 2007
Location: Charlotte, NC
Posts: 4,747
Thanks: 1
Thanked 6 Times in 5 Posts
iTrader Score: 0 reviews
View TRD VVTi's Photo Gallery
You didn't mention if the MIL was on. Is it?
__________________

2006 Camry LE Special Edition
My Camry and my Formula are here: http://www.cardomain.com/id/1995RAMAIR
TRD VVTi is offline   Reply With Quote
Old 07-24-2008, 08:54 PM   #4 (permalink)
New TN User
 
Join Date: Jul 2008
Location: Lewisville, NC
Posts: 6
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
View WolfpackRon's Photo Gallery
I will get Autozone to read my codes as soon as possible. I do not know if MIL is on. I do not know what MIL is. I am also trying to locate the Idle speed control valve. One post said to clean the ISC which is located on the throttle body. I do not know where either is located. Thanks for the posts. WolfpackRon.
WolfpackRon is offline   Reply With Quote
Old 07-25-2008, 10:41 AM   #5 (permalink)
2004 Camry LE
 
somick's Avatar
 
Join Date: Dec 2005
Location: Oceanside, CA
Posts: 273
Gameroom cash: $102015
Thanks: 2
Thanked 6 Times in 5 Posts
iTrader Score: 0 reviews
View somick's Photo Gallery
Quote:
Originally Posted by WolfpackRon View Post
I will get Autozone to read my codes as soon as possible. I do not know if MIL is on. I do not know what MIL is. I am also trying to locate the Idle speed control valve. One post said to clean the ISC which is located on the throttle body. I do not know where either is located. Thanks for the posts. WolfpackRon.
MIL is "Check engine" light. Is it on when your car is running?
__________________
2004 Toyota Camry LE
1999 Honda Accord LX
1992 Subaru Loyale
2010 Subaru Forester
somick is offline   Reply With Quote
Old 07-25-2008, 10:56 AM   #6 (permalink)
480 HP 2.4L = lying ricer
 
TRD VVTi's Avatar
 
Join Date: Apr 2007
Location: Charlotte, NC
Posts: 4,747
Thanks: 1
Thanked 6 Times in 5 Posts
iTrader Score: 0 reviews
View TRD VVTi's Photo Gallery
Gen5

Quote:
Originally Posted by WolfpackRon View Post
I will get Autozone to read my codes as soon as possible. I do not know if MIL is on. I do not know what MIL is. I am also trying to locate the Idle speed control valve. One post said to clean the ISC which is located on the throttle body. I do not know where either is located. Thanks for the posts. WolfpackRon.
MIL = Malfunction Indicator Lamp, sometimes called the check engine light.

You don't have an idle speed control valve. The electronic throttle body controls the engine speed.

Is the MIL on or not? If not, there isn't any reason to read the codes.

How many miles are on your vehicle and what maintenance has been performed?
__________________

2006 Camry LE Special Edition
My Camry and my Formula are here: http://www.cardomain.com/id/1995RAMAIR
TRD VVTi is offline   Reply With Quote
Old 07-25-2008, 01:37 PM   #7 (permalink)
New TN User
 
Join Date: Jul 2008
Location: Lewisville, NC
Posts: 6
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
View WolfpackRon's Photo Gallery
My 2004 Toyota Camry just turned 100,000 miles. No special maintenance besides oil changes have been made. I replaced the rear brake pads, but not the front pads. It is almost time to change them. I put a bottle of Chevron's Techron fuel injector cleaner in the gas. I still have a rough idle problem. The MIL Light is not on. If I do not have an idle speed control valve is there any thing else to clean to improve idle? What other things should I check. I have not changed plugs or wires. I have not seen any problem with vacuum hoses being cracked or having leaks. Thanks, WolfpackRon.
WolfpackRon is offline   Reply With Quote
Old 07-27-2008, 01:38 PM   #8 (permalink)
480 HP 2.4L = lying ricer
 
TRD VVTi's Avatar
 
Join Date: Apr 2007
Location: Charlotte, NC
Posts: 4,747
Thanks: 1
Thanked 6 Times in 5 Posts
iTrader Score: 0 reviews
View TRD VVTi's Photo Gallery
Try cleaning the throttle body first.

Do a search, you'll find plenty of threads that explain how to do it.
__________________

2006 Camry LE Special Edition
My Camry and my Formula are here: http://www.cardomain.com/id/1995RAMAIR
TRD VVTi is offline   Reply With Quote
Old 07-27-2008, 05:52 PM   #9 (permalink)
New TN User
 
Join Date: Jul 2008
Location: Lewisville, NC
Posts: 6
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
View WolfpackRon's Photo Gallery
I will try to clean the throttle body. I found many "how to" posts,but none with good pictorials. Many did suggest not using carb cleaner for various reasons such as damaging seals and TB coatings. Still looking for best instructions for cleaning the TB. Thanks for the post. wolfpackRon.
WolfpackRon is offline   Reply With Quote
Old 07-28-2008, 01:30 PM   #10 (permalink)
480 HP 2.4L = lying ricer
 
TRD VVTi's Avatar
 
Join Date: Apr 2007
Location: Charlotte, NC
Posts: 4,747
Thanks: 1
Thanked 6 Times in 5 Posts
iTrader Score: 0 reviews
View TRD VVTi's Photo Gallery
Get dedicated throttle body cleaner and a nice clean soft rag. Open the throttle blade with your finger and coat the blade and the inside of the throttle body with cleaner. Wipe all the internal surfaces with the rag. Repeat until it's clean. Do not use objects to pry open the blade or hold it open. You don't want to damage any of the surfaces. They are precision manufactured and you don't want to damage any part of the throttle body.
__________________

2006 Camry LE Special Edition
My Camry and my Formula are here: http://www.cardomain.com/id/1995RAMAIR

Last edited by TRD VVTi; 07-28-2008 at 01:31 PM.
TRD VVTi is offline   Reply With Quote
Old 07-29-2008, 07:25 AM   #11 (permalink)
New TN User
 
Join Date: Jul 2008
Location: Lewisville, NC
Posts: 6
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
View WolfpackRon's Photo Gallery
Thanks, I will get throttle body cleaner and clean it when I get back home. Wolfpackron.
WolfpackRon is offline   Reply With Quote
Old 07-31-2008, 03:05 PM   #12 (permalink)
New TN User
 
Join Date: Jul 2008
Location: Lewisville, NC
Posts: 6
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
View WolfpackRon's Photo Gallery
TRD VVTi,
I used a soft cloth and cleaned the throttle body on my 4 cyl Camry. It runs and idles like new. Thanks for the input. I learned something today, where the throttle body is located and how to clean it. Thanks again. WolfpackRon.
WolfpackRon is offline   Reply With Quote
Old 08-02-2008, 09:51 AM   #13 (permalink)
480 HP 2.4L = lying ricer
 
TRD VVTi's Avatar
 
Join Date: Apr 2007
Location: Charlotte, NC
Posts: 4,747
Thanks: 1
Thanked 6 Times in 5 Posts
iTrader Score: 0 reviews
View TRD VVTi's Photo Gallery
Gen5

Quote:
Originally Posted by WolfpackRon View Post
TRD VVTi,
I used a soft cloth and cleaned the throttle body on my 4 cyl Camry. It runs and idles like new. Thanks for the input. I learned something today, where the throttle body is located and how to clean it. Thanks again. WolfpackRon.
I'm more than happy to help. I'm glad it worked out for you.

Todd
__________________

2006 Camry LE Special Edition
My Camry and my Formula are here: http://www.cardomain.com/id/1995RAMAIR
TRD VVTi is offline   Reply With Quote
Sponsored Links
Advertisement
 
Reply

  Toyota Nation Forum : Toyota Car and Truck Forums > Toyota Passenger and Sports Car Forums > Camry and Solara Forum > Camry & Solara Lounge

Bookmarks

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
Trackbacks are On
Pingbacks are On
Refbacks are On


Powered by vBadvanced CMPS v3.2.2

All times are GMT -5. The time now is 04:25 PM.



Powered by vBulletin® Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0
Garage Plus vBulletin Plugins by Drive Thru Online, Inc.
ToyotaNation.com is an independent Toyota/Lexus enthusiast website. ToyotaNation.com is not sponsored by or in any way affiliated with Toyota Motor Sales, USA, Inc. The Toyota, Lexus and Scion names and logos are trademarks owned by Toyota Motor Sales, USA, Inc.