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

Thoughts on this fb?

Thread Tools
 
Search this Thread
 
Old 06-06-15, 10:49 PM
  #1  
Full Member

Thread Starter
 
Kruel13's Avatar
 
Join Date: May 2015
Location: Nashvegas
Posts: 201
Received 10 Likes on 6 Posts
TN Thoughts on this fb?

Hey guys some of you may know that I am looking for an rx7. I want either an fb or fc and happen to come across one that is about 2 hours from me and looks to be in nice condition.

I just wanted to get you rotary gurus to look at it and give me an idea of what I should do.

https://knoxville.craigslist.org/pts/5058416766.html

Thanks

also did the later model fbs come with the 13b instead of the 12. I was looking in the stickie thread but alot of the links are dead.
Old 06-06-15, 11:00 PM
  #2  
Moderator

iTrader: (3)
 
diabolical1's Avatar
 
Join Date: Feb 2002
Location: FL
Posts: 10,821
Received 307 Likes on 268 Posts
only the SEs came with a 13B from the factory. they were sold alongside the 12A S3 cars.

photo and description are great for the price. i know i'd buy it, but obviously you need to check it first and see if it's right for YOU.
Old 06-06-15, 11:38 PM
  #3  
Full Member

Thread Starter
 
Kruel13's Avatar
 
Join Date: May 2015
Location: Nashvegas
Posts: 201
Received 10 Likes on 6 Posts
Thanks for the reply. I have emailed the guy but haven't heard back so I guess I will give him a call tomorrow.

Hopefully there is nothing wrong with the car at all. Other than the ac not working and the leak.
Old 06-07-15, 02:44 AM
  #4  
Senior Member
iTrader: (2)
 
Cameron38's Avatar
 
Join Date: May 2013
Location: Los Angeles
Posts: 542
Likes: 0
Received 0 Likes on 0 Posts
A really good price for a clean SE. I paid that for one in much worse shape... Mine had 147k when bought it.
The oil cooler leak usually means a new oil cooler if it's the original, so factor that into the price to fix it up. Also if the steering is vague with lot's of play, might need a new steering box (mine did) and thats a nice chunk of change! Listen for any "clunks" when getting on or off the gas. Usually means a bad drive shaft and/or transmission mounts. Mine needed both. Check the clutch master cylinder and if it's original and looks corroded, that will need replacement, but that's fairly cheap. And as always, check condition of hoses and belts. Mine still had the original hoses after 30 years! replacing all 7 or so of those can be a pain in the butt! My A/C didn't work either and ended up needing a new compressor and conversion to the newer freon.

Last edited by Cameron38; 06-07-15 at 02:47 AM.
Old 06-07-15, 08:05 AM
  #5  
I have a rotary addiction

iTrader: (18)
 
NCross's Avatar
 
Join Date: Jun 2006
Location: Columbia, Tennessee
Posts: 4,815
Received 23 Likes on 22 Posts
Looks solid and complete. Pre-purchase procedure...

1.Drive it, listen for noises in the front or rear (popping or squeaking in steering and suspension).
2.Feel for wonder steer. Plan on putting over $1000 into ball joints, tie rods, idler arm, pitman arm, shocks, struts, and springs.
3.Inspect for oil leaks.
4.Inspect for coolant leaks and condition of hoses.
5.After running the car good and hot, turn it off and inspect the coolant overflow for anomalies.
6.Pull the spark plugs for a visual, bump the engine over with one plug out each rotor and listen to the compression or use a compression gauge if you have one.
7.Restart the engine several times to ensure no hot start issues.
Old 06-07-15, 09:03 AM
  #6  
Full Member

Thread Starter
 
Kruel13's Avatar
 
Join Date: May 2015
Location: Nashvegas
Posts: 201
Received 10 Likes on 6 Posts
My only concern is I won't be able to go and look at it until the weekend after next and by then it might be gone...

also do you guys think I should trailer it home or drive it home?
Old 06-07-15, 10:02 AM
  #7  
I have a rotary addiction

iTrader: (18)
 
NCross's Avatar
 
Join Date: Jun 2006
Location: Columbia, Tennessee
Posts: 4,815
Received 23 Likes on 22 Posts
If theres no signs of over heating or running issues on the test drive then just drive it home. Its mostly I-40 with several places to pit stop along the way.
Old 06-07-15, 11:07 AM
  #8  
Full Member

Thread Starter
 
Kruel13's Avatar
 
Join Date: May 2015
Location: Nashvegas
Posts: 201
Received 10 Likes on 6 Posts
that is kinda what I had in mind. I called him waiting on a reply right now. I figured he is in church or something since I haven't heard back from him yet.
Old 06-07-15, 11:09 AM
  #9  
Moderator

iTrader: (3)
 
j9fd3s's Avatar
 
Join Date: Mar 2001
Location: https://www2.mazda.com/en/100th/
Posts: 30,835
Received 2,603 Likes on 1,847 Posts
his pics aren't really good enough to tell much. it looks decent, interior looks clean. i've written this longer before, but...

1. look for accident damage, the FB is easy for this. the under coat goes to the rocker panel, and goes most of the way around the car, so its easy to tell if its missing, and or the wrong texture. Mazda put a little tape protector thing on the bumper slides, and you can see them, the tape is clear and should be over the paint. if the tape is missing, or painted over, its been in a body shop. third, the body is assembled, seam sealed and then painted, so there should be an unbroken seam sealer on the fenders and headlight assemblies. the rubber parts were put on after paint, so they should not have overspray on them. it is good to look for this stuff, obviously a fender bender isn't a big deal, but some of these were in huge wrecks and fixed, so you want to know what you're buying.

2. leaks, look underneath for leaks. the GSL-SE oil cooler is notorious for leaking, the fitting cracks. the fix is pretty easy, as it can be welded up.

3. it should start right up, and be smooth and quiet and drive like a normal car. its an old sports car, but these were quiet and smooth from the factory, if it isn't something is wrong.
3a. a puff of smoke on startup is acceptable, but that is it.
3b. the starting procedure is to get in and turn the key, anything more, means there is something wrong.

4. rust, its a good idea to pull the bins out and look for rust, it takes 20minutes and phillips screw driver.

5. all the electrical stuff should work, although the switches get dirty, sometimes they need to be cycled a few times.
5a. the windows should just go up and down. you should plan on pulling the regulators, cleaning and regreasing them.
Old 06-07-15, 11:30 AM
  #10  
Full Member

Thread Starter
 
Kruel13's Avatar
 
Join Date: May 2015
Location: Nashvegas
Posts: 201
Received 10 Likes on 6 Posts
Originally Posted by j9fd3s
4. rust, its a good idea to pull the bins out and look for rust, it takes 20minutes and phillips screw driver.
What do you mean by bins??
Old 06-07-15, 02:15 PM
  #11  
Full Member

Thread Starter
 
Kruel13's Avatar
 
Join Date: May 2015
Location: Nashvegas
Posts: 201
Received 10 Likes on 6 Posts
Just heard back from the guy. Really nice and he is the 2nd owner and bought it back in '95. When he bought it, it had a little under 100k on the clock. The reason he is selling it is his wife said its time for it to go.
He also told me that the rear windshield wiper doesn't work which doesn't bother me and that there is a small tear on the driver seat where the cloth meets the vinyl.

He seemed like a genuine guy and not from around here. Maybe Australia.

Anyways I am the first person to contact him about it so I have first choice. Hopefully no one will come along before I can go and see it the weekend after next.
Old 06-07-15, 05:19 PM
  #12  
I have a rotary addiction

iTrader: (18)
 
NCross's Avatar
 
Join Date: Jun 2006
Location: Columbia, Tennessee
Posts: 4,815
Received 23 Likes on 22 Posts
Oh,and make sure the title matches the body VIN. Been there done that...
Old 06-07-15, 05:32 PM
  #13  
Full Member

Thread Starter
 
Kruel13's Avatar
 
Join Date: May 2015
Location: Nashvegas
Posts: 201
Received 10 Likes on 6 Posts
Originally Posted by NCross
Oh,and make sure the title matches the body VIN. Been there done that...
where can i find the body vin on these?
Old 06-07-15, 06:31 PM
  #14  
1st-Class Engine Janitor

iTrader: (15)
 
DivinDriver's Avatar
 
Join Date: Jun 2008
Location: Chino Hills, CA
Posts: 8,376
Received 26 Likes on 24 Posts
Engine bay passenger side, just below the hood line, stamped into the body above the model info plate.. also a riveted plaque in the top of the driver side dash, visible thru the "lower right' corner of the windshield as you face the car.
Old 06-07-15, 07:54 PM
  #15  
Full Member

Thread Starter
 
Kruel13's Avatar
 
Join Date: May 2015
Location: Nashvegas
Posts: 201
Received 10 Likes on 6 Posts
Ok thanks for the info DivinDriver
Old 06-08-15, 06:57 PM
  #16  
Senior Member

iTrader: (1)
 
TimWilbers's Avatar
 
Join Date: Dec 2013
Location: Dayton, Ohio
Posts: 529
Received 8 Likes on 6 Posts
Originally Posted by Kruel13
What do you mean by bins??
I believe he is referring to the two bins directly behind the seats, with the flip-lids.
Under the right one you may find a pre-amp.
Old 06-10-15, 08:39 PM
  #17  
Full Member

Thread Starter
 
Kruel13's Avatar
 
Join Date: May 2015
Location: Nashvegas
Posts: 201
Received 10 Likes on 6 Posts
Well I am going to look at this rx7 this coming sunday. Hopefully I will be joining the ranks of yall soon. I am unsure I can get the guy down any on the price plus its a good deal as far as i can see right now but that may change when he goes to start it and it idles bad and barely runs then ill offer like 1500 but other than that i will offer maybe a little lower than he is asking if not give him what he is asking.
Old 06-15-15, 06:41 PM
  #18  
Full Member

Thread Starter
 
Kruel13's Avatar
 
Join Date: May 2015
Location: Nashvegas
Posts: 201
Received 10 Likes on 6 Posts
So over the weekend I went and looked at this car. It ran great when I met the guy and drove it around. Went to drive back home and got half way to the interstate and the car just died. wouldn't start back for about ten minutes. then once started it ran fine. the car would surge in first gear but i was throwing that out the window with it being an old fuel injected car. but if you punch it, it would never rev over 4500 rpm. and after you drove it a few miles it would eventually die again. I think the clutch fan was never kicking off because if you revved it in neutral you could hear the fan spin up with the motor and eventually the belts would start to squeal. I only had it rev over 4500 once and that was when it was in neutral so i thought it had something to do with it not getting enough fuel because it would bog randomly and if you punched it, it acted like it was starving by hickuping then kinda going but not real well.

The owner took it back and is taking it to his mechanic to see what is wrong with it. Hopefully he can fix it and I can have it.

Where is the normal operating temp on the gauge. this was an inducator to me that the fan was never quitting because on his car it was reading a quarter of the way above cold.

Any thoughts would be great thanks
Old 06-15-15, 07:37 PM
  #19  
Moderator

iTrader: (3)
 
j9fd3s's Avatar
 
Join Date: Mar 2001
Location: https://www2.mazda.com/en/100th/
Posts: 30,835
Received 2,603 Likes on 1,847 Posts
Originally Posted by Kruel13
Where is the normal operating temp on the gauge. this was an inducator to me that the fan was never quitting because on his car it was reading a quarter of the way above cold.
normal operating temp is just below half, give or take about a needle width. fan comes on just after halfway, so if it was only a 1/3rd of the way up, it should have stayed off.
Old 06-15-15, 10:24 PM
  #20  
Full Member

Thread Starter
 
Kruel13's Avatar
 
Join Date: May 2015
Location: Nashvegas
Posts: 201
Received 10 Likes on 6 Posts
Just as I thought. So the fan shouldn't have been on at all. I thought if the clutch fan went bad it would be the other way and not cut on at all
Old 06-16-15, 10:00 AM
  #21  
Moderator

iTrader: (3)
 
j9fd3s's Avatar
 
Join Date: Mar 2001
Location: https://www2.mazda.com/en/100th/
Posts: 30,835
Received 2,603 Likes on 1,847 Posts
Originally Posted by Kruel13
Just as I thought. So the fan shouldn't have been on at all. I thought if the clutch fan went bad it would be the other way and not cut on at all
they usually come on at start up, and then it should be off until about 91c, which is just past half way on the gauge.
Old 06-16-15, 08:03 PM
  #22  
Full Member

Thread Starter
 
Kruel13's Avatar
 
Join Date: May 2015
Location: Nashvegas
Posts: 201
Received 10 Likes on 6 Posts
Well it was on the whole time I was driving it.
Old 06-17-15, 06:35 AM
  #23  
I have a rotary addiction

iTrader: (18)
 
NCross's Avatar
 
Join Date: Jun 2006
Location: Columbia, Tennessee
Posts: 4,815
Received 23 Likes on 22 Posts
If only you knew about the jumper connecter near the ECU. You can build a check engine light and read codes telling you whats wrong. Being an old JetTronic EFI theres only 5-6 codes so its easy to diagnose. If no codes then its either fuel or spark.
Old 06-17-15, 06:35 AM
  #24  
I have a rotary addiction

iTrader: (18)
 
NCross's Avatar
 
Join Date: Jun 2006
Location: Columbia, Tennessee
Posts: 4,815
Received 23 Likes on 22 Posts
It sounds like a classic failing trailing ignitor.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
renjiv2
3rd Generation Specific (1993-2002)
57
01-25-24 03:34 AM
ArmAnirx7
West RX-7 Forum
35
03-08-21 12:54 AM
vish86
Interior / Exterior / Audio
3
10-01-15 11:53 PM
SSpyderX
1st Gen General Discussion
0
09-29-15 04:37 PM



Quick Reply: Thoughts on this fb?



All times are GMT -5. The time now is 02:51 PM.