LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Odd Idle issue.

Thread Tools
 
Search this Thread
 
Old 04-17-2012, 07:39 PM
  #1  
TECH Apprentice
Thread Starter
iTrader: (1)
 
GreenBlood55's Avatar
 
Join Date: Apr 2010
Location: Newark,DE
Posts: 310
Likes: 0
Received 0 Likes on 0 Posts
Default Odd Idle issue.

Kind of driving me nuts.. When I start the car and just leave it idle, or drive normal and come to a light it idles steady at about 700rpm.

However, if i drive it hard, or hold the rpm at about 2500 for 30 seconds, when I back off or come to a traffic light, the idle will sit at about 1500 and just stay there for a while. Any idea why its doing that?
Old 04-17-2012, 07:43 PM
  #2  
TECH Fanatic
 
FAD2BLK93's Avatar
 
Join Date: Oct 2006
Location: POULSBO WA.
Posts: 1,106
Likes: 0
Received 0 Likes on 0 Posts
Default

Check the datastream for the IAC and temp sensor in the front of the water pump.
Old 04-17-2012, 07:48 PM
  #3  
TECH Apprentice
Thread Starter
iTrader: (1)
 
GreenBlood55's Avatar
 
Join Date: Apr 2010
Location: Newark,DE
Posts: 310
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by FAD2BLK93
Check the datastream for the IAC and temp sensor in the front of the water pump.
engrish please
Old 04-17-2012, 11:25 PM
  #4  
TECH Senior Member
iTrader: (2)
 
RamAir95TA's Avatar
 
Join Date: May 2005
Location: South Jersey
Posts: 9,467
Likes: 0
Received 6 Likes on 6 Posts

Default

Scan.



Quick Reply: Odd Idle issue.



All times are GMT -5. The time now is 09:45 PM.