2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Rx7 Heads

Thread Tools
 
Search this Thread
 
Old Sep 25, 2002 | 08:26 PM
  #1  
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Jul 2002
Posts: 131
Likes: 0
From: Illinois
Question Rx7 Heads

Question,
I recently melted my "Sub-zero starting assist fluid reservoir" container.

Can I drive the car without the container...I took it off?
Reply
Old Sep 25, 2002 | 08:31 PM
  #2  
Rxmfn7's Avatar
Do a barrel roll!
Tenured Member 20 Years
iTrader: (4)
 
Joined: Oct 2001
Posts: 7,529
Likes: 2
From: Lower Burrell, PA
Many people remove the starting assist thing, its pretty much worthless, dont worry about it.

Last edited by Rxmfn7; Sep 25, 2002 at 08:36 PM.
Reply
Old Sep 25, 2002 | 09:06 PM
  #3  
RETed's Avatar
Lives on the Forum
Tenured Member 10 Years
 
Joined: Feb 2001
Posts: 26,664
Likes: 22
From: n
You're not supposed to even have it.
Mazda sent out a TSB to have all Mazda dealers pull those things.

(TSB = technical service bulletin)


-Ted
Reply
Old Sep 25, 2002 | 09:10 PM
  #4  
Full Member
Tenured Member 05 Years
 
Joined: May 2002
Posts: 125
Likes: 0
From: Prince George, BC, Canada
do you know why mazda said to take them out?
Reply
Old Sep 25, 2002 | 09:12 PM
  #5  
RETed's Avatar
Lives on the Forum
Tenured Member 10 Years
 
Joined: Feb 2001
Posts: 26,664
Likes: 22
From: n
Cause they didn't work...
We DO know that the valves on the lower intake manifold can leak and cause intake vacuum leaks!
Right IWNTA20B?


-Ted
Reply
Old Sep 25, 2002 | 09:16 PM
  #6  
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Jul 2002
Posts: 131
Likes: 0
From: Illinois
What should I do with hose...tuck it somewhere?
Reply
Old Sep 25, 2002 | 09:23 PM
  #7  
NRA T2's Avatar
Senior Member
Tenured Member 05 Years
 
Joined: Sep 2002
Posts: 420
Likes: 0
From: wa
where is this located?
Reply
Old Sep 25, 2002 | 09:27 PM
  #8  
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Jul 2002
Posts: 131
Likes: 0
From: Illinois
the hose that comes out of the "Sub-zero starting assist fluid reservoir" and into the engine....I took out the reservoir container , so now what should I do with the hose?

Last edited by dlbrown; Sep 25, 2002 at 09:29 PM.
Reply
Old Sep 25, 2002 | 09:34 PM
  #9  
Rxmfn7's Avatar
Do a barrel roll!
Tenured Member 20 Years
iTrader: (4)
 
Joined: Oct 2001
Posts: 7,529
Likes: 2
From: Lower Burrell, PA
The tube goes to a little thingy that is on the Upper intake manifold, it is held on by a 10mm nut and bolt. You could take that off, then just plug the little hole, then you can just scrap the whole thing, hose and all.
Reply
Old Sep 25, 2002 | 09:38 PM
  #10  
CrackHeadMel's Avatar
Learned alot | Alot to go
Tenured Member 20 Years
iTrader: (2)
 
Joined: Apr 2002
Posts: 4,232
Likes: 0
From: Rotaryland, New Hampshire
tear it off and cap the injector thingy, tahts what i would do
Reply
Old Sep 25, 2002 | 09:39 PM
  #11  
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Jul 2002
Posts: 131
Likes: 0
From: Illinois
COOL...THANKS DUDE!...you guy sure know your chit! =}
Reply
Old Sep 26, 2002 | 03:05 PM
  #12  
rx7_ragtop's Avatar
Rotary Enthusiast
Tenured Member 10 Years
 
Joined: Mar 2001
Posts: 1,273
Likes: 0
From: Ft. Worth, Texas, USA, Earth, Solar System...
You have to plug it... don't want a vacuum leak, right?

Brad
Reply
Old Sep 26, 2002 | 04:03 PM
  #13  
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Jul 2002
Posts: 131
Likes: 0
From: Illinois
plug the hose?
Reply
Old Sep 26, 2002 | 08:31 PM
  #14  
Rxmfn7's Avatar
Do a barrel roll!
Tenured Member 20 Years
iTrader: (4)
 
Joined: Oct 2001
Posts: 7,529
Likes: 2
From: Lower Burrell, PA
There will be two tiny holes on the intake manifod that will need plugged. Wehn you take that thing off that I told you to before (the two 10mm nuts), there are two tiny holes under there, they will need plugged with something (just JB weld them up) or you will have a vacuum leak.
Reply
Old Sep 26, 2002 | 08:35 PM
  #15  
I wish I was driving!
Tenured Member 20 Years
 
Joined: Dec 2001
Posts: 5,241
Likes: 84
From: BC, Canada
I'm curious how you melted it...
Reply
Old Sep 26, 2002 | 08:42 PM
  #16  
Rxmfn7's Avatar
Do a barrel roll!
Tenured Member 20 Years
iTrader: (4)
 
Joined: Oct 2001
Posts: 7,529
Likes: 2
From: Lower Burrell, PA
Hahaha....yea I kinda wondered that too.....
Reply
Old Sep 26, 2002 | 08:45 PM
  #17  
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Jul 2002
Posts: 131
Likes: 0
From: Illinois
I took off my 02 Sensor because my front 2 converters are clogged, and I guess the hot air from the engine roasted the plastic reservoir....oh well
Reply
Old Sep 26, 2002 | 08:47 PM
  #18  
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Jul 2002
Posts: 131
Likes: 0
From: Illinois
what will a vacuum leak do if I don't fix it right away???
Reply
Old Sep 26, 2002 | 08:51 PM
  #19  
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Jul 2002
Posts: 131
Likes: 0
From: Illinois
to make a long store short...I wanted to replace my 02 sensor, but I couldn't get off, so I took it to a muffler shop and the they were able to remove it for me. By the time I got home and checked the engine that's when I noticed what happened!
Reply
Old Sep 26, 2002 | 08:51 PM
  #20  
I wish I was driving!
Tenured Member 20 Years
 
Joined: Dec 2001
Posts: 5,241
Likes: 84
From: BC, Canada
Originally posted by dlbrown
what will a vacuum leak do if I don't fix it right away???
Your engine will lack power and not idle.
Why were you driving without an 02 sensor??? doesn;t that throw a code?
Reply
Old Sep 26, 2002 | 08:56 PM
  #21  
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Jul 2002
Posts: 131
Likes: 0
From: Illinois
It's on now, but I wanted to losen it up so that I could replace it with a NEW 02 sensor after I replaced the converters....It was only off for 9 blocks or so.
Reply
Old Sep 26, 2002 | 08:59 PM
  #22  
I wish I was driving!
Tenured Member 20 Years
 
Joined: Dec 2001
Posts: 5,241
Likes: 84
From: BC, Canada
Originally posted by dlbrown
It's on now, but I wanted to losen it up so that I could replace it with a NEW 02 sensor after I replaced the converters....It was only off for 9 blocks or so.
Makes sense. Did you try removing it with the exhaust hot?
Reply
Old Sep 26, 2002 | 08:59 PM
  #23  
darkwaveboi's Avatar
Need donor car in Fairfax
Tenured Member 05 Years
 
Joined: Nov 2001
Posts: 1,759
Likes: 0
From: Northern Virginia
i thought coolant went to the resevior?
Reply
Old Sep 26, 2002 | 09:02 PM
  #24  
I wish I was driving!
Tenured Member 20 Years
 
Joined: Dec 2001
Posts: 5,241
Likes: 84
From: BC, Canada
Originally posted by darkwaveboi
i thought coolant went to the resevior?
90% ethylene gylcol/10% water into the CS canister.

But you're right.
Reply
Old Sep 26, 2002 | 09:17 PM
  #25  
Thread Starter
Full Member
Tenured Member 05 Years
 
Joined: Jul 2002
Posts: 131
Likes: 0
From: Illinois
nope...it was warm!
Reply



All times are GMT -5. The time now is 06:39 PM.