1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Unflooding Procedure??

Thread Tools
 
Search this Thread
 
Old 12-14-08 | 09:09 AM
  #1  
Rx7_boss's Avatar
Thread Starter
Senior Member

iTrader: (-1)
 
Joined: May 2006
Posts: 265
Likes: 0
From: hamilton ohio
Unflooding Procedure??

Some One Know Where I Can Find Out Excacty How Too Unflood My Engine? 83 12a Stock
Old 12-14-08 | 10:03 AM
  #2  
coldy13's Avatar
Yeah, shutup kid.
 
Joined: Mar 2002
Posts: 1,686
Likes: 2
From: Columbus, OH
If it's really flooded then pull the fuel pump fuse, take out the spark plugs and crank it over for 30 seconds, keep the plug wires away from the fuel coming out the plug holes. Put it back together and start it up. To make it easy just wire in an on/off switch on the fuel pump wires, turn the pump off, crank until it starts, turn the pump back on.
Old 12-14-08 | 11:35 AM
  #3  
djessence's Avatar
djessence
 
Joined: Aug 2007
Posts: 2,062
Likes: 0
From: Alberta, Canada
Or WAAAAY easier. Dump a few ounces of seafoam down the primaries in the carb and crank it over.

Alarming smoke is normal. and it works, did it a few weeks ago.
Old 12-14-08 | 12:41 PM
  #4  
Rx7_boss's Avatar
Thread Starter
Senior Member

iTrader: (-1)
 
Joined: May 2006
Posts: 265
Likes: 0
From: hamilton ohio
thanks alot guys i got it now.. but if you have more thoughts on this for some other people that have the problem keep them comin.. tell me how do you get the cap off the im guessin idle mixter screw?
Old 12-16-08 | 11:13 AM
  #5  
RipCityJB's Avatar
Junior Member

 
Joined: Feb 2008
Posts: 47
Likes: 0
From: New Jersey
Just unflooded mine yesterday...this link is a good step by step procedure:

http://rx7.com/techarticles_unfloodSA.html
Old 12-16-08 | 02:03 PM
  #6  
Kentetsu's Avatar
Lives on the Forum
 
Joined: Jun 2004
Posts: 11,359
Likes: 14
From: Grand Rapids Michigan
The Seafoam procedure is much easier than any other deflooding method that you will find. In fact, in my opinion all of the other methods should be deleted from the forum because some of them could (arguably) cause damage to your seals, specifically the use of auto tranny fluid.

With the Seafoam, you don't even need to pull the plugs out. The Seafoam will actually clean the crap off of your plugs as it defloods the motor. When I've had to do this, the engine will almost always run substantially better after deflooding than it did before it flooded. Seafoam does a rotary good.
Old 12-16-08 | 02:16 PM
  #7  
DivinDriver's Avatar
1st-Class Engine Janitor
iTrader: (15)
 
Joined: Jun 2008
Posts: 8,376
Likes: 28
From: Chino Hills, CA
... and it kills all the mosquitoes in a three-block radius, too!
Old 12-16-08 | 02:37 PM
  #8  
t_g_farrell's Avatar
Waffles - hmmm good
iTrader: (1)
 
Joined: Jul 2004
Posts: 8,794
Likes: 290
From: Lake Wylie, N.C.
I just had to this Sunday before the meet I put the car away after washing it before it warmed up. How stoopid is that?

Anyway, pull the leading plugs only. Hit them with brake cleaner. Set them aside.

Disconnect the lead on the leading coil so there no spark around.

Now crank the engine for just a second or two. No need to mess with the fuel pump it should clear out the excess fuel.

Wait for plugs to look dry. Put them back in. Hook the coil lead back up. Start it up.

I've been doing it this way for years and it always works.
Old 12-16-08 | 03:25 PM
  #9  
Kentetsu's Avatar
Lives on the Forum
 
Joined: Jun 2004
Posts: 11,359
Likes: 14
From: Grand Rapids Michigan
Originally Posted by t_g_farrell
I just had to this Sunday before the meet I put the car away after washing it before it warmed up. How stoopid is that?

Anyway, pull the leading plugs only. Hit them with brake cleaner. Set them aside.

Disconnect the lead on the leading coil so there no spark around.

Now crank the engine for just a second or two. No need to mess with the fuel pump it should clear out the excess fuel.

Wait for plugs to look dry. Put them back in. Hook the coil lead back up. Start it up.

I've been doing it this way for years and it always works.
But the Seafoam method is sooooo much easier. You should try it the next time you have a brain fart and flood your motor. I had to do this about a dozen times on my old worn out motor, and a couple of times on my new one. Works like a charm every single time.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Kyo
2nd Generation Specific (1986-1992)
6
04-13-19 09:24 AM
Boans
V-8 Powered RX-7's
3
09-25-15 04:34 PM
R7rexy
3rd Generation Specific (1993-2002)
19
09-02-15 10:24 AM
ncds_fc
New Member RX-7 Technical
1
08-15-15 10:06 AM
portwolf
2nd Generation Specific (1986-1992)
19
10-31-04 09:22 PM



Quick Reply: Unflooding Procedure??



All times are GMT -5. The time now is 12:19 PM.