Go Back   Rotary Car Club > Tech Discussion > RX-7 2nd Gen Specific (1986-92)

RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections.

Closed Thread
 
Thread Tools Display Modes
Old 07-20-2011, 05:30 AM   #1
Pete_89T2
Lifetime Rotorhead
 
Pete_89T2's Avatar
 
Join Date: Apr 2010
Location: Elkton, MD
Posts: 874
Rep Power: 16
Pete_89T2 is on a distinguished road
That "running on 1/2 power" symptom sounds like you may have a sticky seal or two. First thing I'd do is a compression test. How is this car normally driven? Daily, once in a while?
Pete_89T2 is offline  
Old 07-20-2011, 09:03 AM   #2
RETed
RCC Addict
 
Join Date: Mar 2008
Location: Honolulu, Hawaii USA
Posts: 1,813
Rep Power: 19
RETed will become famous soon enough
Flooding is a part of life with these cars.
Even the newer RX-8's do it.
It's due to "bad programming" in the stock ECU - nothing you can do about it unless you remove / replace it.
Low(er) compression and / or low voltage problems makes this worse.

That "half power" is probably due to one set of spark plugs on one rotor being fouled so bad from flooding that it doesn't fire anymore.
Basically, it's running on one rotor, so you're right about "half" power...literally.
Once all that gasoline is burned off the fouled spark plug, the engine will run like nothing happened.


-Ted
__________________
reted_2000@yahoo.com
Technical Advisor
FC3S Pro
http://fc3spro.com/



Quote:
Originally Posted by TitaniumTT View Post
because you're only as good as your backup
RETed is offline  
Old 07-22-2011, 08:58 AM   #3
RETed
RCC Addict
 
Join Date: Mar 2008
Location: Honolulu, Hawaii USA
Posts: 1,813
Rep Power: 19
RETed will become famous soon enough
Quote:
Originally Posted by RETed View Post
...and / or low voltage problems makes this worse.
Oh well...


-Ted
__________________
reted_2000@yahoo.com
Technical Advisor
FC3S Pro
http://fc3spro.com/



Quote:
Originally Posted by TitaniumTT View Post
because you're only as good as your backup
RETed is offline  
Closed Thread

Bookmarks


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

Forum Jump


All times are GMT -5. The time now is 02:47 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Hosted by www.GotPlacement.com