3rd Generation Specific Talk about 3rd gen RX-7's here.

Idle Problems

Thread Tools
 
Search this Thread
 
Old 09-04-2003, 08:15 PM
  #11  
Senior Member
 
Drifter93's Avatar
 
Join Date: Feb 2002
Location: Dyess AFB/ Abilene, TX
Posts: 184
Default

when you start the car and it goes up to 3k rpm's just tap the gas and it will go down to idle. Its just one thing mazda did that is bad for the engine but it helps worm you cat up so you can pass emissions or something. And as for your car idling at 500rpm's that's not right, it should be higher
Drifter93 is offline  
Old 09-05-2003, 09:14 PM
  #12  
Junior Member
 
JhnRX7's Avatar
 
Join Date: Nov 2002
Posts: 16
Default

Originally Posted by FikseRxSeven' date='Sep 2 2003, 08:59 PM
actually after the 3000k thing..... my rpm hangs at 1100-1200k. but after the car warms up, it idle's perfectly. not something im too worried about. one thing that worries me at startup though is that my car smokes like i broke my turbo.... but i guess its not my turbos since there is a hole in my crosspipe and there's no oil coming out of it
My FD does the exact same thing! i have been wondering about that for a while now. When i first start it up in the morning, it will smoke a lot of blue smoke until the car is warmed up (about 5 minutes), but then it will stop completely. I know for a fact that my turbos are good because they were recently rebuilt (about 1000-2000 miles ago) and there is no oil in the intake pipes. Does anyone know what this could be?
JhnRX7 is offline  
Old 09-05-2003, 09:33 PM
  #13  
Senior Member
 
FikseRxSeven's Avatar
 
Join Date: Jan 2003
Location: union, new jersey
Posts: 8,079
Default

Originally Posted by JhnRX7' date='Sep 5 2003, 06:14 PM
My FD does the exact same thing! i have been wondering about that for a while now. When i first start it up in the morning, it will smoke a lot of blue smoke until the car is warmed up (about 5 minutes), but then it will stop completely. I know for a fact that my turbos are good because they were recently rebuilt (about 1000-2000 miles ago) and there is no oil in the intake pipes. Does anyone know what this could be?
my turbos are good too..... cuz i have a hole in my crossover pipe and theres no oil leaking out
FikseRxSeven is offline  
Old 09-05-2003, 09:39 PM
  #14  
Senior Member
 
pengaru's Avatar
 
Join Date: Apr 2002
Location: IL
Posts: 2,930
Default

smoke @ cold start for a few minutes is usually an indication of oil control rings starting to go, excessive stepped wear on the side housings, or combination of both. From what I understand, once these things start getting worn oil can leak past when sitting for a while and then it burns up @ the cold start which follows causing smoke out the tail pipe.
pengaru is offline  
Old 09-05-2003, 09:41 PM
  #15  
Junior Member
 
JhnRX7's Avatar
 
Join Date: Nov 2002
Posts: 16
Default

what else would make it smoke so excessively like that....oil injectors?
JhnRX7 is offline  
Old 09-05-2003, 09:42 PM
  #16  
Senior Member
 
FikseRxSeven's Avatar
 
Join Date: Jan 2003
Location: union, new jersey
Posts: 8,079
Default

Originally Posted by pengaru' date='Sep 5 2003, 06:39 PM
smoke @ cold start for a few minutes is usually an indication of oil control rings starting to go, excessive stepped wear on the side housings, or combination of both. From what I understand, once these things start getting worn oil can leak past when sitting for a while and then it burns up @ the cold start which follows causing smoke out the tail pipe.
my engine is 10k old......
FikseRxSeven is offline  
Old 09-05-2003, 09:42 PM
  #17  
Junior Member
 
JhnRX7's Avatar
 
Join Date: Nov 2002
Posts: 16
Default

Originally Posted by pengaru' date='Sep 5 2003, 06:39 PM
smoke @ cold start for a few minutes is usually an indication of oil control rings starting to go, excessive stepped wear on the side housings, or combination of both. From what I understand, once these things start getting worn oil can leak past when sitting for a while and then it burns up @ the cold start which follows causing smoke out the tail pipe.
thanks, i will look into that and see if mine are bad
JhnRX7 is offline  
Old 09-05-2003, 09:43 PM
  #18  
Junior Member
 
JhnRX7's Avatar
 
Join Date: Nov 2002
Posts: 16
Default

Originally Posted by FikseRxSeven' date='Sep 5 2003, 06:42 PM
my engine is 10k old......
i am at 45k
JhnRX7 is offline  
Old 09-05-2003, 10:07 PM
  #19  
Senior Member
 
pengaru's Avatar
 
Join Date: Apr 2002
Location: IL
Posts: 2,930
Default

Originally Posted by FikseRxSeven' date='Sep 6 2003, 02:42 AM
my engine is 10k old......
well on a new engine I would hope thats not the problem.... it's just one of the common causes of oil smoke if it's not coming from the turbo. I'd check the oil injection too. If you're running premix, a rich mixture can cause oil smoke too, but it would smell like premix.
pengaru is offline  
Old 09-05-2003, 10:10 PM
  #20  
Senior Member
 
9Second7's Avatar
 
Join Date: Jun 2003
Posts: 203
Default

Originally Posted by FikseRxSeven' date='Sep 2 2003, 04:30 PM
and that 3krpm thing is normal
Yup its normal. happen to me in most of my running FD's I had.
9Second7 is offline  


Quick Reply: Idle Problems



All times are GMT -5. The time now is 11:40 AM.