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

Just changed the spark plugs and started the car for the first time in months...

Thread Tools
 
Search this Thread
 
Old 03-24-07, 02:02 PM
  #1  
On the prowl for an FB

Thread Starter
iTrader: (1)
 
$100T2's Avatar
 
Join Date: Sep 2002
Location: Surrounded by Sebey parts, Rhode Island
Posts: 2,932
Likes: 0
Received 6 Likes on 4 Posts
Just changed the spark plugs and started the car for the first time in months...

And this is what I saw:



Smells like gas, though. I changed the plugs because it wouldn't start on the old ones, they were thoroughly clogged and filthy, probably a couple years old.

More troubling, however, is that there's a little smoke from the engine bay, and I hear a sizzling sound, somewhere around the intake manifold/turbo area. My first thought was pulsation dampener. Is that around that area?

The car has been sitting since probably November, and we've had lots of snow in the last month... Wondering if the "sizzle" was just the engine burning off water. The smoke from the engine didn't really have a smell to it, but I'm not sure if it was steam or not.
Old 03-24-07, 02:12 PM
  #2  
Rotary Enthusiast

 
rx7b13's Avatar
 
Join Date: Jun 2004
Location: indiana
Posts: 950
Likes: 0
Received 3 Likes on 3 Posts
your pulsation damper is up higher but fuel could be dripping down... i had the same problem on my n/a but it was a bad fuel injector O-ring and it was leanking fuel onto my rb header


you also need som air in the rear passenger tire
Old 03-24-07, 02:27 PM
  #3  
On the prowl for an FB

Thread Starter
iTrader: (1)
 
$100T2's Avatar
 
Join Date: Sep 2002
Location: Surrounded by Sebey parts, Rhode Island
Posts: 2,932
Likes: 0
Received 6 Likes on 4 Posts
Originally Posted by rx7b13
your pulsation damper is up higher but fuel could be dripping down... i had the same problem on my n/a but it was a bad fuel injector O-ring and it was leanking fuel onto my rb header
Yeah, I've decided not to start it again until I can get to the bottom of that.


you also need som air in the rear passenger tire
I have new tires for it, those shitty things were on it when I bought it. My GF told me to "run the car up the street to burn the crap out of the exhaust and engine", and I said, "Umm, honey, remember the flat tire????"
Old 03-24-07, 03:14 PM
  #4  
Mazda goes MMMMMMMM

iTrader: (8)
 
Mankdrake 2661's Avatar
 
Join Date: Oct 2004
Location: Collinsville, IL
Posts: 1,002
Likes: 0
Received 1 Like on 1 Post
The sizzle I'd be concerned about.

The smoke not so much. After sitting that long it could be some gas seeped past your injectors.
Old 03-24-07, 03:21 PM
  #5  
Senior Member

 
Suiicidalpenguin's Avatar
 
Join Date: Mar 2007
Location: USA/Mass
Posts: 310
Likes: 0
Received 0 Likes on 0 Posts
i have an rx7 non turbo, when i picked it up it hadnt been started and sat under a porch for almost a year .... i had the same smoke and the engine bay had some smoke for about 2 days (first day was only idling for about an hour, second day I drove it around for a couple hours. The smoke in the engine dissapeared the first day and the smoke from tailpip slowly went away but for about a week I got blue smoke on each start
Old 03-24-07, 03:29 PM
  #6  
Unregistered User

 
RDAVEX7's Avatar
 
Join Date: Dec 2003
Location: Washington State
Posts: 139
Likes: 0
Received 0 Likes on 0 Posts
I get all that smoke from the exaust every spring after sitting for the winter. I start it up though once a month when sitting. After it warms up and I take it out it does not do it again all summer.
Old 03-24-07, 03:36 PM
  #7  
On the prowl for an FB

Thread Starter
iTrader: (1)
 
$100T2's Avatar
 
Join Date: Sep 2002
Location: Surrounded by Sebey parts, Rhode Island
Posts: 2,932
Likes: 0
Received 6 Likes on 4 Posts
Well, I decided to tempt fate and went out and restarted it... The smoke from the exhaust was down by 95%. Didn't leave it running long enough to see if there was smoke under the hood.

I'm tearing into the engine bay in a couple weeks anyway, I figure I can get to it then. For now, I'm going to try to degrease as much **** in there as I can. It's absolutely filthy, but hey, what do you expect for $600?
Old 03-24-07, 03:47 PM
  #8  
Senior Member

 
Suiicidalpenguin's Avatar
 
Join Date: Mar 2007
Location: USA/Mass
Posts: 310
Likes: 0
Received 0 Likes on 0 Posts
lol when I get a new car i pop the hood and spray the whole thing from top then from the bottom with soap and water (no high pressure... woo that turned out bad that day couldn't figure out where that piece came from well actually I never did...) I find it expecially good because then you can see where leaks are easier after it all dries
Old 03-24-07, 07:52 PM
  #9  
On the prowl for an FB

Thread Starter
iTrader: (1)
 
$100T2's Avatar
 
Join Date: Sep 2002
Location: Surrounded by Sebey parts, Rhode Island
Posts: 2,932
Likes: 0
Received 6 Likes on 4 Posts
I've gone back out a couple times today to let it run here and there, the smoke from the exhaust is virtually gone. I haven't heard anything more from under the hood, but there's always tomorrow.

Only in Rhode Island could I be out working on the car in a t-shirt and jeans at 1 p.m. and have snow later tonight.
Old 03-24-07, 09:59 PM
  #10  
On the prowl for an FB

Thread Starter
iTrader: (1)
 
$100T2's Avatar
 
Join Date: Sep 2002
Location: Surrounded by Sebey parts, Rhode Island
Posts: 2,932
Likes: 0
Received 6 Likes on 4 Posts
OK, that pic was at 3 p.m., it's now 11 p.m.:

Old 03-24-07, 10:35 PM
  #11  
rotorhead
Tenured Member 20 Years
iTrader: (3)
 
arghx's Avatar
 
Join Date: Aug 2004
Location: cold
Posts: 16,187
Received 435 Likes on 267 Posts
haha it was 75 degrees today. I was cruising with the windows down in my GTU and then we cooked out and drank malt liquor
Old 03-27-07, 09:16 PM
  #12  
On the prowl for an FB

Thread Starter
iTrader: (1)
 
$100T2's Avatar
 
Join Date: Sep 2002
Location: Surrounded by Sebey parts, Rhode Island
Posts: 2,932
Likes: 0
Received 6 Likes on 4 Posts
Well, started the car and ran it for half an hour today... Lots of smoke at startup, but then it cleared up, no sizzle under the hood, so I think I'm in the clear.
Old 03-27-07, 09:28 PM
  #13  
Senior Member
 
killinit937's Avatar
 
Join Date: Jan 2007
Location: springfield, ohio
Posts: 304
Likes: 0
Received 0 Likes on 0 Posts
mine flooded back in december... it sat untill febuarary... didnt even know what was wrong with it.. i finnaly figured out how to unflood it and it started and it smoked for about 10 minutes straight and all was well changed the plugs, oil, and fuel filter and all was well
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
07-01-23 04:40 PM
BNR34RB26DETT
Build Threads
42
02-28-18 11:27 AM
alphawolff
1st Generation Specific (1979-1985)
17
11-17-15 05:57 PM



Quick Reply: Just changed the spark plugs and started the car for the first time in months...



All times are GMT -5. The time now is 05:40 PM.