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

My 88 rx-7 just crapped out

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Old Aug 22, 2004 | 08:17 PM
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Fukui-San's Avatar
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From: CT
Angry My 88 rx-7 just crapped out

I drove back to school in New Hampshire from Connecticut and right when I pulled in the car stalled. I didn't think much of it, and started it again to make sure it was ok. After I started it, the engine was sputtering, and would stall unless I kept the rpms up. It was a real rough ride and a lot of black smoke was coming out the back, seemed like it was lacking air (too rich). The car ended up being in too bad of shape to even drive to a local garage, I had to have it towed. Anyone know what might be wrong. I just bought this car recently, hopefully everything is ok.
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Old Aug 22, 2004 | 08:20 PM
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From: Coldspring TX
Injector crapped out on you, just blew an apex seal, and several other bad things pop in my head...Check your plugs...
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Old Aug 22, 2004 | 08:31 PM
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.......sounds like the same symptoms of when mine blew a rear apex......
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Old Aug 22, 2004 | 09:43 PM
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From: calgary alberta
Would a compression test have confirmed this was going to happen if he had done it before he bought it?
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Old Aug 22, 2004 | 09:46 PM
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From: Coldspring TX
Not necessarily...
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Old Aug 22, 2004 | 10:28 PM
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not always.....when I blew my front apex, it ran great up till the last 1/2 mile before it blew. The front rotor on that engine is still pushing around 100-105 psi. I chalked it up to oil starvation....the rear injector was really nasty looking while the front one wasn't nearly as bad.
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Old Aug 23, 2004 | 01:29 AM
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From: CT
So you think I'll have to replace a seal. How much will that set me back?
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Old Aug 23, 2004 | 01:47 AM
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From: LEE,MA
to replace the apex seal will require a engine tear down. and normaly you just dont change one seal u rebuild the complease engine(kit costing anywhere form 600-1000) or you can pull the engine and send it to kevin landers at rotaryresurestion. and he rebuillds start at 1000... what did the engine have for milege on it
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Old Aug 23, 2004 | 10:43 AM
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From: CT
$1000, that's just great. I just bought the car for $6000, it appeared to be in perfect shape. It only has 70,000 miles on it.
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Old Aug 23, 2004 | 10:49 AM
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From: fort lee, nj
Originally Posted by Fukui-San
$1000, that's just great. I just bought the car for $6000, it appeared to be in perfect shape. It only has 70,000 miles on it.
everyone's said it b4...

the rotary is reliable granted the person who owned the car before you knew how to take care of a rotary. they are finicky, but reliable when treated properly.

6000 for a 88? is it a t2 or a N/A? that is really expensive for a 2nd gen.
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Old Aug 23, 2004 | 10:54 AM
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From: Coldspring TX
All right, before you go and hara-kari yourself, check some things first, compression test will be on your list, of course, but take a look around the engine bay- check the security of all electrical connectors, including the AFM plug. Check all of your vac hoses for cracks and security, and check things like your oil & coolant levels to see if anything weird is going on...

$6000? She must be mint
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Old Aug 23, 2004 | 11:03 AM
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From: CT
Yeah, it's a t2, it's the 10th anniversary edition. Believe me, the thing was mint. Hoses and connections and fluids are all good. How do I go about doing a compression test?
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Old Aug 23, 2004 | 11:16 AM
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From: Coldspring TX
Kevin has a good write-up on his site, ROTARYRESURRECTION.COM, look it up, save me some typing, lol...
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Old Aug 23, 2004 | 11:42 AM
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From: CT
Yeah, sounds like my apex seal needs replacement. The engine isn't running smoothly at all. Can any old mechanic do the job, or do I have to take it to a specialty mechanic?
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Old Aug 23, 2004 | 02:46 PM
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From: fort lee, nj
Originally Posted by Fukui-San
Yeah, sounds like my apex seal needs replacement. The engine isn't running smoothly at all. Can any old mechanic do the job, or do I have to take it to a specialty mechanic?
kevin landers... rotary ressurection. his banner appears on this page and hes a user on the forum.

no do NOT take it to any old mechanic. that is just a waste of $$$.

you're going to have to learn how to take the engine out and ship your core to him for a rebuild.

6k mint t2 ... i guess 70k miles is when i would start worrying about the engine on a turbocharged rotary anyway.

it's really not so bad. you'll have spent 7k and have a superb condition t2 with an engine that won't go for a good couple of years.
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Old Aug 23, 2004 | 05:18 PM
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From: louisiana
just make sure and do oil changes every 1.5-3k miles and change all your filters and plugs on time and that engine will last at least 100k miles! The guy before you must have treated it like crap!
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Old Sep 1, 2004 | 01:13 PM
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kinda off subject...but are u at UNH?
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