3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

Is my engine going to blow soon?

Thread Tools
 
Search this Thread
 
Old 08-21-04, 05:26 PM
  #1  
Full Member

Thread Starter
 
oktay400's Avatar
 
Join Date: Mar 2004
Location: herndon, va
Posts: 122
Likes: 0
Received 0 Likes on 0 Posts
Question Is my engine going to blow soon?

I just was on the highway and I decided to open it up, and between high rpm shifts a lot of white smoke comes out of the exhaust. It only happens at high rpm shifts, not when I drive normally. Is this a sign of engine failure?
Old 08-21-04, 06:16 PM
  #2  
Full Member

 
rotoryspeeddreamz's Avatar
 
Join Date: Nov 2002
Location: Bay Area
Posts: 184
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by oktay400
I just was on the highway and I decided to open it up, and between high rpm shifts a lot of white smoke comes out of the exhaust. It only happens at high rpm shifts, not when I drive normally. Is this a sign of engine failure?
It's most likely just the water accumulated in your catalytic converter.
Old 08-21-04, 06:36 PM
  #3  
Rotary Freak

iTrader: (13)
 
fd3s_rx7's Avatar
 
Join Date: Oct 2003
Location: Sac., CA
Posts: 2,022
Likes: 0
Received 0 Likes on 0 Posts
if you are that worried, just do a compression check on it...
Old 08-21-04, 08:08 PM
  #4  
Glug Glug Glug Burp

 
jdhuegel1's Avatar
 
Join Date: Jan 2002
Location: Scott AFB, IL
Posts: 3,819
Likes: 0
Received 0 Likes on 0 Posts
Uh... Smoking at high RPM shifts is normally a sign of rotor oil seal failure. Or the beginning of...

How many miles do you have on the motor? Mods?
Old 08-21-04, 09:06 PM
  #5  
Eats, Sleeps, Dreams Rotary

 
rotoboy661's Avatar
 
Join Date: Nov 2003
Location: kali
Posts: 3,083
Likes: 0
Received 0 Likes on 0 Posts
compression test it to confirm ur suspicions
Old 08-21-04, 09:10 PM
  #6  
Original Gangster/Rotary!


iTrader: (213)
 
GoodfellaFD3S's Avatar
 
Join Date: Mar 2001
Location: FL-->NJ/NYC again!
Posts: 30,529
Received 539 Likes on 326 Posts
Question

Are you sure it is white smoke? It is happening only on boost?
Old 08-22-04, 04:15 PM
  #7  
Full Member

Thread Starter
 
oktay400's Avatar
 
Join Date: Mar 2004
Location: herndon, va
Posts: 122
Likes: 0
Received 0 Likes on 0 Posts
It happens only under boost, and but it doesn't smell like coolent, it might be oil. Could it be my turbos crapping out on me and burning oil? My turbos do make a lot of noise.
Old 08-22-04, 07:07 PM
  #8  
Original Gangster/Rotary!


iTrader: (213)
 
GoodfellaFD3S's Avatar
 
Join Date: Mar 2001
Location: FL-->NJ/NYC again!
Posts: 30,529
Received 539 Likes on 326 Posts
Originally Posted by oktay400
It happens only under boost, and but it doesn't smell like coolent, it might be oil. Could it be my turbos crapping out on me and burning oil? My turbos do make a lot of noise.
Yup, that's the direction I was going in. Check your intake tract for excess amounts of oil. When my turbos finally went after ~95k miles of abuse, there was serious smoke out the tailpipe and in all the intercooler piping.
Old 08-22-04, 08:12 PM
  #9  
Full Member

Thread Starter
 
oktay400's Avatar
 
Join Date: Mar 2004
Location: herndon, va
Posts: 122
Likes: 0
Received 0 Likes on 0 Posts
I did notice oil in my intake piping, but I don't know what is an excessive amount. I also checked my oil dipstick and it was about a 1 1/2 quart low and I had just changed the oil 200 miles ago.
Old 08-22-04, 08:21 PM
  #10  
Full Member

Thread Starter
 
oktay400's Avatar
 
Join Date: Mar 2004
Location: herndon, va
Posts: 122
Likes: 0
Received 0 Likes on 0 Posts
I am not sure if the motor was replaced or rebuilt, but which ever one it was, it was done 5k miles ago. (I bought the car with the new motor in it)
Also when I bought the car, the guy said the turbos were rebuilt also. The turbo housing looked clean and and new, but who knows?
Old 08-22-04, 10:53 PM
  #11  
Love'n my 7

 
SVT Squasher's Avatar
 
Join Date: May 2003
Location: YOU DONT HAVE A RIGHT TO KNOW
Posts: 521
Likes: 0
Received 0 Likes on 0 Posts
Start saving your money.
Old 08-24-04, 01:29 AM
  #12  
Original Gangster/Rotary!


iTrader: (213)
 
GoodfellaFD3S's Avatar
 
Join Date: Mar 2001
Location: FL-->NJ/NYC again!
Posts: 30,529
Received 539 Likes on 326 Posts
Originally Posted by oktay400
I did notice oil in my intake piping, but I don't know what is an excessive amount. I also checked my oil dipstick and it was about a 1 1/2 quart low and I had just changed the oil 200 miles ago.
that's an awful lot of oil to go through that quickly. If you are not leaking it, chances are your turbos are the culprit.

Getting stockers rebuilt is an exercise in futility. They will never run 100% right. Either go single, go BNR twins, or go with the '99 spec Efini twins.
Old 08-24-04, 01:30 AM
  #13  
Original Gangster/Rotary!


iTrader: (213)
 
GoodfellaFD3S's Avatar
 
Join Date: Mar 2001
Location: FL-->NJ/NYC again!
Posts: 30,529
Received 539 Likes on 326 Posts
Originally Posted by SVT Squasher
Start saving your money.
Man, I love posts like this. Very informative, thanks for the input

Rich
Old 08-24-04, 08:05 AM
  #14  
apprentice

 
S1lverbulletFD's Avatar
 
Join Date: Aug 2004
Location: san jose california
Posts: 80
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by SVT Squasher
Start saving your money.
yeah i agree with him man, same problem here start saving and getting a new engine/turbo everything man dont risk it get compression test to be sure, when everything is like new your gonna love your car!!!
Old 08-24-04, 12:43 PM
  #15  
Full Member

Thread Starter
 
oktay400's Avatar
 
Join Date: Mar 2004
Location: herndon, va
Posts: 122
Likes: 0
Received 0 Likes on 0 Posts
Single or stock? Hard decision. One is cheaper by thousands, but the other is incredibly faster.
Old 08-24-04, 01:11 PM
  #16  
Junior Member

 
pimphand's Avatar
 
Join Date: Aug 2004
Location: toronto
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by GoodfellaFD3S
that's an awful lot of oil to go through that quickly. If you are not leaking it, chances are your turbos are the culprit.

Getting stockers rebuilt is an exercise in futility. They will never run 100% right. Either go single, go BNR twins, or go with the '99 spec Efini twins.
is that the 20b?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
cristoDathird
Introduce yourself
28
05-30-19 08:47 PM
stickmantijuana
20B Forum
7
08-30-15 12:08 AM
86glxNA
New Member RX-7 Technical
7
08-22-15 08:54 PM



Quick Reply: Is my engine going to blow soon?



All times are GMT -5. The time now is 08:56 PM.