Notices
NE RX-8 Forum Serving ME, NH, VT, MA, RI, CT, NY, NJ, DE, PA, WV, MD, VA, OH

Rx8 need of help

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 03-20-2019, 04:24 PM
  #1  
Registered
Thread Starter
 
Santiago Crespo's Avatar
 
Join Date: Jan 2019
Location: Nyc
Posts: 12
Received 0 Likes on 0 Posts
Rx8 need of help

Srry guys rx8 is dead

Last edited by Santiago Crespo; 04-27-2019 at 02:32 PM.
Old 03-21-2019, 01:32 PM
  #2  
FULLY SEMI AUTOMATIC
iTrader: (9)
 
200.mph's Avatar
 
Join Date: Aug 2008
Location: BALLS DEEP
Posts: 5,639
Received 2,363 Likes on 1,992 Posts
if you have low compression you have two choices. a quality rebuild or a factory mazda reman. are you sure its compression? did you get a ROTARY SPECIFIC COMPRESSION TEST? it will have 7#s a reading for each rotor face and the cranking rpm. a little more info on your car would help. where in ny? im in ne pa
The following users liked this post:
Santiago Crespo (04-25-2019)
Old 04-15-2019, 10:37 PM
  #3  
Registered
Thread Starter
 
Santiago Crespo's Avatar
 
Join Date: Jan 2019
Location: Nyc
Posts: 12
Received 0 Likes on 0 Posts
💎good bye

Last edited by Santiago Crespo; 04-27-2019 at 02:34 PM.
Old 04-16-2019, 12:20 AM
  #4  
FULLY SEMI AUTOMATIC
iTrader: (9)
 
200.mph's Avatar
 
Join Date: Aug 2008
Location: BALLS DEEP
Posts: 5,639
Received 2,363 Likes on 1,992 Posts
is it cranking but not starting? does it crank faster than normal? it could be flooded
Old 04-16-2019, 12:15 PM
  #5  
Project Seca
iTrader: (10)
 
Ricky SE3P's Avatar
 
Join Date: Dec 2010
Location: SoCal
Posts: 1,573
Received 407 Likes on 297 Posts
Step 1) Connect the battery

Step 2) Please post using proper grammar and punctuation. Use complete sentences and let us know clearly whats wrong. We cant help you if we cant understand half of what you are saying.

Step 3) I already see things that to me at least are red flags, but we will cross that bridge when we get there. First thing is first make sure the oil level is good, make sure the battery is strong, go pick up a battery charger because you will be trying to start the car A LOT while you are fixing it and will need something to keep the battery fully charged. What tools do you have? How comfortable are you working on a car, do you have any experience?
Old 04-16-2019, 03:12 PM
  #6  
Registered
iTrader: (1)
 
Loki's Avatar
 
Join Date: Jun 2009
Location: Montreal
Posts: 7,723
Received 957 Likes on 835 Posts
What is the actual problem?
Why is there a little filter under the strut brace on the driver's side? There's nothing that that needs filtering :s
Old 04-16-2019, 03:41 PM
  #7  
FULLY SEMI AUTOMATIC
iTrader: (9)
 
200.mph's Avatar
 
Join Date: Aug 2008
Location: BALLS DEEP
Posts: 5,639
Received 2,363 Likes on 1,992 Posts
Originally Posted by Loki
What is the actual problem?
Why is there a little filter under the strut brace on the driver's side? There's nothing that that needs filtering :s
adds 10+hp noob
The following users liked this post:
sonicsdaman (04-17-2019)
Old 04-17-2019, 07:08 AM
  #8  
Smoking turbo yay
 
UnknownJinX's Avatar
 
Join Date: Apr 2017
Location: BC, Canada
Posts: 3,104
Received 666 Likes on 592 Posts
Cold start problems are usually caused by a weak battery or ignition components, so I would check those first. Your engine could also be flooded, as mentioned, from the previous failed attempts at starting.

Originally Posted by Loki
What is the actual problem?
Why is there a little filter under the strut brace on the driver's side? There's nothing that that needs filtering :s
Don't some catch can systems have little filters like that?

Not that a healthy NA RX-8 needs one AFAIK.
Old 04-17-2019, 09:04 AM
  #9  
Registered
iTrader: (1)
 
Loki's Avatar
 
Join Date: Jun 2009
Location: Montreal
Posts: 7,723
Received 957 Likes on 835 Posts
I mean yes, but I don't see how you'd fit a catch can in there. Also is that another catch can to the left of the intake pipe? With a tube going in and not one coming out? That hood picture is like one of those "find 10 differences" puzzles. :/
The following users liked this post:
200.mph (04-17-2019)
Old 04-21-2019, 05:59 PM
  #10  
New Member
 
Kev Merry's Avatar
 
Join Date: Apr 2019
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Solenoid and o2 circuit issues

Im having some issues with all 3 solenoids right now and o2 sensor its saying that that curcuit low ik its a wire somewhere that has to be touching because i replace all of them and im still having the issue of not being able to rev past 4500 (revs slowly) but im trying to figure out where is the common ground for them ive checked the ground on both sides of engine. Also fuses and wiring and wires under fuse box seems fine starting to think ecu went also key fuse kept blowing. But some how stopped blowing







Pa,us
125650 miles
Old 04-25-2019, 01:23 AM
  #11  
Registered
Thread Starter
 
Santiago Crespo's Avatar
 
Join Date: Jan 2019
Location: Nyc
Posts: 12
Received 0 Likes on 0 Posts



Last edited by Santiago Crespo; 04-27-2019 at 02:38 PM.
Old 04-25-2019, 07:09 AM
  #12  
Registered
 
mlaird's Avatar
 
Join Date: Mar 2005
Posts: 65
Received 2 Likes on 2 Posts
Originally Posted by Xero Ryuu
Please post using proper grammar and punctuation. Use complete sentences and let us know clearly what's wrong. We can't help you if we can't understand half of what you are saying.
Step 1: Follow Xero's request above! Break up your thoughts into coherent sentences so we know what you mean. Use punctuation. It was invented for good reasons!
Step 2: Tell us what the car can do. From your original post, it sounded like it wouldn't run. From this post, and the temps in your scan tool's output, it sounds like it does run. Tell us how well it runs, and in what ways it doesn't seem right (if any). Are you just nervous about its condition, or can you immediately tell there are problems?

I don't know anything about the two throttle position sensor codes, but perhaps some of the other guys who are experts can fill you in on those. The RPM being high is probably not a big deal if the engine just started up. The emissions stuff can wait until later.

Fill us in on the facts as requested above, and then see if you can find someone who can do a rotary-specific compression test. If the engine runs, the compression test will tell you its rough level of health internally.
Old 04-25-2019, 10:18 AM
  #13  
What am I doing here?
 
NotAPreppie's Avatar
 
Join Date: Mar 2006
Location: 2017 Miata RF Launch Edition
Posts: 3,606
Received 649 Likes on 510 Posts
Here's the two FSM pages for the throttle body codes:
DTC P0123

DTC P0223

Odds are, you'll find the problem if you follow the steps on those pages. Both TPS share a common connection to the PCM (pin C on both connect to 2F on the PCM). I'd start by checking for continuity between those pins. Keep in mind that the diagrams provided in the FSM are for the pins on the PCM and throttle body so the pins you need to test on the wire harness will be the mirror image of those diagrams.
Old 04-25-2019, 11:21 AM
  #14  
Registered
 
thebubbadog's Avatar
 
Join Date: Sep 2014
Location: North carolina
Posts: 265
Received 58 Likes on 49 Posts
I would like to add that the tank's you have on the left hand side of the for windshield washer fluid and the 2 stroke oil for the engine should never be that low, it's gravity fed and I think it should never be below 1/2 from the bottom or it doesn't have a whole lot of presser for helping fed the oil.
Old 04-25-2019, 01:00 PM
  #15  
What am I doing here?
 
NotAPreppie's Avatar
 
Join Date: Mar 2006
Location: 2017 Miata RF Launch Edition
Posts: 3,606
Received 649 Likes on 510 Posts
The info that comes with a Sohn adapter says that the reservoir needs to be at least 6" above the OMP. I have a feeling the nipple on the bottom of the Epitrochoid res is that far above.
Old 04-26-2019, 10:31 AM
  #16  
Registered
Thread Starter
 
Santiago Crespo's Avatar
 
Join Date: Jan 2019
Location: Nyc
Posts: 12
Received 0 Likes on 0 Posts
Poof! Be gone! See ya!

Last edited by Santiago Crespo; 04-27-2019 at 02:41 PM.
Old 04-26-2019, 10:46 AM
  #17  
Project Seca
iTrader: (10)
 
Ricky SE3P's Avatar
 
Join Date: Dec 2010
Location: SoCal
Posts: 1,573
Received 407 Likes on 297 Posts
Its very hard to help when your posts are a wall of text with no sort of coherent organization to the information provided.

Breaking your posts down I can tell you your problem is either your fuel pump or your engine. Probably your engine though. Get a rotary specific compression test done, make sure the engine is fully warmed up when it gets done, and youll get an idea of if its worth fixing for you if its something you can afford. And let me warn you, its going to be a big bill for a replacement engine and buying a used one with your very limited mechanical knowledge is literally just throwing money away. You need a Mazda reman engine or get a rebuild done by a very reputable engine builder in your area, and expect to spend at least $5k by the time everything is all said and done.
Old 04-26-2019, 09:25 PM
  #18  
Registered
Thread Starter
 
Santiago Crespo's Avatar
 
Join Date: Jan 2019
Location: Nyc
Posts: 12
Received 0 Likes on 0 Posts
Well guys thanks!

Last edited by Santiago Crespo; 04-27-2019 at 02:39 PM.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jordayummm
New Member Forum
5
05-04-2017 11:00 PM
Scottobot
New Member Forum
6
01-28-2017 07:39 AM
wassup_nuthin
RX-8 Discussion
16
11-17-2013 01:57 PM
azakhami
New Member Forum
14
05-29-2013 02:13 PM
georgemagana
Series I Trouble Shooting
16
08-20-2010 09:52 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: Rx8 need of help



All times are GMT -5. The time now is 01:48 PM.