SC- 1st Gen (1992-2000)

helpp.....1JZGTE IDLE PROBLEM!!!

Thread Tools
 
Search this Thread
 
Old 07-14-11, 03:01 PM
  #1  
americk22
Driver
Thread Starter
iTrader: (3)
 
americk22's Avatar
 
Join Date: Jul 2010
Location: fl
Posts: 189
Likes: 0
Received 0 Likes on 0 Posts
Default helpp.....1JZGTE IDLE PROBLEM!!!

My 1jz engine jumps from idle from 3k to 2k constantly when idling. Anyone have any ideas what this could be. Someone said it could be the ISCV or something??
Old 07-14-11, 06:25 PM
  #2  
RyanV
Lexus Test Driver
iTrader: (9)
 
RyanV's Avatar
 
Join Date: Jan 2008
Location: Texas
Posts: 1,311
Received 2 Likes on 2 Posts
Default

Idle Air Control Valve

Remove it, and spray it out with brakecleen or electronic spray cleaner, then maybe hit it with some wd-40 to see if it might help the vlave open/close easier.

If that doesn't work its probably trashed.

It's the piece bolted to the rear of the intake manifold that has 1 big hose and a couple small ones.
Old 07-15-11, 01:38 PM
  #3  
americk22
Driver
Thread Starter
iTrader: (3)
 
americk22's Avatar
 
Join Date: Jul 2010
Location: fl
Posts: 189
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by RyanV
Idle Air Control Valve

Remove it, and spray it out with brakecleen or electronic spray cleaner, then maybe hit it with some wd-40 to see if it might help the vlave open/close easier.

If that doesn't work its probably trashed.

It's the piece bolted to the rear of the intake manifold that has 1 big hose and a couple small ones.
Thanks I cleaned it out and it actually worked. We need more people like you on CL
Old 07-15-11, 02:23 PM
  #4  
soarer13oy
Lexus Champion
iTrader: (13)
 
soarer13oy's Avatar
 
Join Date: Feb 2008
Location: Sacramento
Posts: 2,187
Likes: 0
Received 0 Likes on 0 Posts
Default

Did you just spray into the pipe?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
wan8dan
ES - 1st to 4th Gen (1990-2006)
3
09-03-13 05:31 PM
Lexus082
Performance & Maintenance
3
06-04-12 09:26 PM
mike510
Performance & Maintenance
6
01-16-12 10:42 AM
dcaldwel1
RX - 1st Gen (1999-2003)
3
09-07-11 06:43 AM
colenzae
RX - 1st Gen (1999-2003)
4
11-25-09 02:35 PM



Quick Reply: helpp.....1JZGTE IDLE PROBLEM!!!



All times are GMT -7. The time now is 05:05 PM.